O sismo de Shaanxi, que matou 830 mil pessoas, foi há 468 anos

Mapa da China mostrando a província de Shaanxi (vermelho) e as outras províncias afetadas pelo sismo (laranja)

    

The 1556 Shaanxi earthquake or Jiajing earthquake  was a catastrophic earthquake and is also the deadliest earthquake on record, killing approximately 830.000 people. It occurred on the morning of 23 January 1556 in Shaanxi, during the Ming Dynasty. More than 97 counties in the provinces of Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu and Anhui were affected. An 840-kilometre-wide area was destroyed, and in some counties 60% of the population was killed. Most of the population in the area at the time lived in yaodongs, artificial caves in loess cliffs, many of which collapsed with catastrophic loss of life.
  
Geography
The Shaanxi earthquake's epicenter was in the Wei River Valley in Shaanxi Province, near the cities of Huaxian, Weinan and Huayin. In Huaxian, every single building and home was demolished, killing more than half the residents of the city, with a death toll estimated in the hundreds of thousands. The situation in Weinan and Huayin was similar. In certain areas, 20-metre (66 ft) deep crevices opened in the earth. Destruction and death were everywhere, affecting places as far as 500 kilometres (310 mi) from the epicenter. The earthquake also triggered landslides, which contributed to the massive death toll. The rupture occurred during the reign of the Jiajing Emperor of the Ming Dynasty. Therefore, in Chinese historical record, this earthquake is often referred to as the Jiajing Great Earthquake.
Modern estimates, based on geological data, give the earthquake a magnitude of approximately 8 on the moment magnitude scale or XI on the Mercalli scale, though more recent discoveries have shown that it was 7.9. While it was the deadliest earthquake and the fourth deadliest natural disaster in history, there have been earthquakes with considerably higher magnitudes. Following the earthquake, aftershocks continued several times a month for half a year.
In the annals of China it was described in this manner:

In the winter of 1556, an earthquake catastrophe occurred in the Shaanxi and Shanxi Provinces. In our Hua County, various misfortunes took place. Mountains and rivers changed places and roads were destroyed. In some places, the ground suddenly rose up and formed new hills, or it sank abruptly and became new valleys. In other areas, a stream burst out in an instant, or the ground broke and new gullies appeared. Huts, official houses, temples and city walls collapsed all of a sudden.

The earthquake damaged many of the Forest of Stonesteles badly. Of the 114 Kaicheng Stone Classics, 40 were broken in the earthquake.
T  he scholar Qin Keda lived through the earthquake and recorded details. One conclusion he drew was that "at the very beginning of an earthquake, people indoors should not go out immediately. Just crouch down and wait. Even if the nest has collapsed, some eggs may remain intact." This may indicate that many people were killed trying to flee while some who stayed put may have survived. The shaking reduced the height of the Small Wild Goose Pagoda in Xi'an from 45 meters to 43,4 meters.
     

Loess caves   

Millions of people at the time lived in artificial Loess caves on high cliffs in the area of the Loess Plateau. Loess is the name for the silty soil that windstorms deposited on the plateau over the ages. The soft loess clay had formed over thousands of years due to wind blowing silt into the area from the Gobi Desert. Loess is a highly erosion-prone soil that is susceptible to the forces of wind and water. The Loess Plateau and its dusty soil cover almost all of Shanxi, Shaanxi, and Gansu provinces and parts of others. Much of the population lived in dwellings called yaodongs in these cliffs. This was the major contributing factor to the huge death toll. The earthquake caused landslides, which destroyed the caves.
    

Cost   
The cost of damage done by the earthquake is almost impossible to measure in modern terms. The death toll, however, has been traditionally given as 820.000 to 830.000. The accompanying property damage would have been incalculable – an entire region of inner China had been destroyed and an estimated 60% of the region’s population died.
    

Foreign reaction 

The Portuguese Dominican friar Gaspar da Cruz, who visited Guangzhou later in 1556, heard about the earthquake, and later reported about it in the last chapter of his book, A Treatise of China (1569). He viewed the earthquake as a possible punishment for people's sins, and the Great Comet of 1556 as, possibly, the sign of this calamity (as well as perhaps the sign of the birth of the Antichrist).
     

in Wikipédia

O sismo de Shaanxi, que matou 830 mil pessoas, foi há 467 anos

Mapa da China mostrando a província de Shaanxi (vermelho) e as outras províncias afetadas pelo sismo (laranja)

    

The 1556 Shaanxi earthquake or Jiajing earthquake  was a catastrophic earthquake and is also the deadliest earthquake on record, killing approximately 830.000 people. It occurred on the morning of 23 January 1556 in Shaanxi, during the Ming Dynasty. More than 97 counties in the provinces of Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu and Anhui were affected. An 840-kilometre-wide area was destroyed, and in some counties 60% of the population was killed. Most of the population in the area at the time lived in yaodongs, artificial caves in loess cliffs, many of which collapsed with catastrophic loss of life.
  
Geography
The Shaanxi earthquake's epicenter was in the Wei River Valley in Shaanxi Province, near the cities of Huaxian, Weinan and Huayin. In Huaxian, every single building and home was demolished, killing more than half the residents of the city, with a death toll estimated in the hundreds of thousands. The situation in Weinan and Huayin was similar. In certain areas, 20-metre (66 ft) deep crevices opened in the earth. Destruction and death were everywhere, affecting places as far as 500 kilometres (310 mi) from the epicenter. The earthquake also triggered landslides, which contributed to the massive death toll. The rupture occurred during the reign of the Jiajing Emperor of the Ming Dynasty. Therefore, in Chinese historical record, this earthquake is often referred to as the Jiajing Great Earthquake.
Modern estimates, based on geological data, give the earthquake a magnitude of approximately 8 on the moment magnitude scale or XI on the Mercalli scale, though more recent discoveries have shown that it was 7.9. While it was the deadliest earthquake and the fourth deadliest natural disaster in history, there have been earthquakes with considerably higher magnitudes. Following the earthquake, aftershocks continued several times a month for half a year.
In the annals of China it was described in this manner:

In the winter of 1556, an earthquake catastrophe occurred in the Shaanxi and Shanxi Provinces. In our Hua County, various misfortunes took place. Mountains and rivers changed places and roads were destroyed. In some places, the ground suddenly rose up and formed new hills, or it sank abruptly and became new valleys. In other areas, a stream burst out in an instant, or the ground broke and new gullies appeared. Huts, official houses, temples and city walls collapsed all of a sudden.

The earthquake damaged many of the Forest of Stonesteles badly. Of the 114 Kaicheng Stone Classics, 40 were broken in the earthquake.
T  he scholar Qin Keda lived through the earthquake and recorded details. One conclusion he drew was that "at the very beginning of an earthquake, people indoors should not go out immediately. Just crouch down and wait. Even if the nest has collapsed, some eggs may remain intact." This may indicate that many people were killed trying to flee while some who stayed put may have survived. The shaking reduced the height of the Small Wild Goose Pagoda in Xi'an from 45 meters to 43,4 meters.
     

Loess caves   

Millions of people at the time lived in artificial Loess caves on high cliffs in the area of the Loess Plateau. Loess is the name for the silty soil that windstorms deposited on the plateau over the ages. The soft loess clay had formed over thousands of years due to wind blowing silt into the area from the Gobi Desert. Loess is a highly erosion-prone soil that is susceptible to the forces of wind and water. The Loess Plateau and its dusty soil cover almost all of Shanxi, Shaanxi, and Gansu provinces and parts of others. Much of the population lived in dwellings called yaodongs in these cliffs. This was the major contributing factor to the huge death toll. The earthquake caused landslides, which destroyed the caves.
    

Cost   
The cost of damage done by the earthquake is almost impossible to measure in modern terms. The death toll, however, has been traditionally given as 820.000 to 830.000. The accompanying property damage would have been incalculable – an entire region of inner China had been destroyed and an estimated 60% of the region’s population died.
    

Foreign reaction 

The Portuguese Dominican friar Gaspar da Cruz, who visited Guangzhou later in 1556, heard about the earthquake, and later reported about it in the last chapter of his book, A Treatise of China (1569). He viewed the earthquake as a possible punishment for people's sins, and the Great Comet of 1556 as, possibly, the sign of this calamity (as well as perhaps the sign of the birth of the Antichrist).
     

in Wikipédia

O sismo de Shaanxi, que matou 830 mil pessoas, foi há 466 anos

Mapa da China mostrando a província de Shaanxi (vermelho) e as outras províncias afetadas pelo sismo (laranja)

    

The 1556 Shaanxi earthquake or Jiajing earthquake  was a catastrophic earthquake and is also the deadliest earthquake on record, killing approximately 830.000 people. It occurred on the morning of 23 January 1556 in Shaanxi, during the Ming Dynasty. More than 97 counties in the provinces of Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu and Anhui were affected. An 840-kilometre-wide area was destroyed, and in some counties 60% of the population was killed. Most of the population in the area at the time lived in yaodongs, artificial caves in loess cliffs, many of which collapsed with catastrophic loss of life.
  
Geography
The Shaanxi earthquake's epicenter was in the Wei River Valley in Shaanxi Province, near the cities of Huaxian, Weinan and Huayin. In Huaxian, every single building and home was demolished, killing more than half the residents of the city, with a death toll estimated in the hundreds of thousands. The situation in Weinan and Huayin was similar. In certain areas, 20-metre (66 ft) deep crevices opened in the earth. Destruction and death were everywhere, affecting places as far as 500 kilometres (310 mi) from the epicenter. The earthquake also triggered landslides, which contributed to the massive death toll. The rupture occurred during the reign of the Jiajing Emperor of the Ming Dynasty. Therefore, in Chinese historical record, this earthquake is often referred to as the Jiajing Great Earthquake.
Modern estimates, based on geological data, give the earthquake a magnitude of approximately 8 on the moment magnitude scale or XI on the Mercalli scale, though more recent discoveries have shown that it was 7.9. While it was the deadliest earthquake and the fourth deadliest natural disaster in history, there have been earthquakes with considerably higher magnitudes. Following the earthquake, aftershocks continued several times a month for half a year.
In the annals of China it was described in this manner:

In the winter of 1556, an earthquake catastrophe occurred in the Shaanxi and Shanxi Provinces. In our Hua County, various misfortunes took place. Mountains and rivers changed places and roads were destroyed. In some places, the ground suddenly rose up and formed new hills, or it sank abruptly and became new valleys. In other areas, a stream burst out in an instant, or the ground broke and new gullies appeared. Huts, official houses, temples and city walls collapsed all of a sudden.

The earthquake damaged many of the Forest of Stonesteles badly. Of the 114 Kaicheng Stone Classics, 40 were broken in the earthquake.
T  he scholar Qin Keda lived through the earthquake and recorded details. One conclusion he drew was that "at the very beginning of an earthquake, people indoors should not go out immediately. Just crouch down and wait. Even if the nest has collapsed, some eggs may remain intact." This may indicate that many people were killed trying to flee while some who stayed put may have survived. The shaking reduced the height of the Small Wild Goose Pagoda in Xi'an from 45 meters to 43,4 meters.
     

Loess caves   

Millions of people at the time lived in artificial Loess caves on high cliffs in the area of the Loess Plateau. Loess is the name for the silty soil that windstorms deposited on the plateau over the ages. The soft loess clay had formed over thousands of years due to wind blowing silt into the area from the Gobi Desert. Loess is a highly erosion-prone soil that is susceptible to the forces of wind and water. The Loess Plateau and its dusty soil cover almost all of Shanxi, Shaanxi, and Gansu provinces and parts of others. Much of the population lived in dwellings called yaodongs in these cliffs. This was the major contributing factor to the huge death toll. The earthquake caused landslides, which destroyed the caves.
    

Cost   
The cost of damage done by the earthquake is almost impossible to measure in modern terms. The death toll, however, has been traditionally given as 820.000 to 830.000. The accompanying property damage would have been incalculable – an entire region of inner China had been destroyed and an estimated 60% of the region’s population died.
    

Foreign reaction 

The Portuguese Dominican friar Gaspar da Cruz, who visited Guangzhou later in 1556, heard about the earthquake, and later reported about it in the last chapter of his book, A Treatise of China (1569). He viewed the earthquake as a possible punishment for people's sins, and the Great Comet of 1556 as, possibly, the sign of this calamity (as well as perhaps the sign of the birth of the Antichrist).
     

in Wikipédia

O sismo de Shaanxi, que matou 830 mil pessoas, foi há 465 anos

Mapa da China mostrando a província de Shaanxi (vermelho) e as outras províncias afetadas pelo sismo (laranja)

   

O sismo de Shaanxi ou sismo do Condado de Hua é o sismo mais mortífero da história recente, no qual morreram aproximadamente 830.000 pessoas. Ocorreu na manhã do 23 de janeiro de 1556, em Shaanxi, na China. Mais de noventa e sete condados nas províncias de Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu e Anhui foram afetadas. Uma área de mais de 1300 km² foi destruída e em alguns condados morreu até 60% da população. Até esse momento, a população vivia em cavernas artificiais nos penhascos de Loess, que caíram durante o desastre.

   

in Wikipédia

  
The 1556 Shaanxi earthquake or Jiajing earthquake  was a catastrophic earthquake and is also the deadliest earthquake on record, killing approximately 830.000 people. It occurred on the morning of 23 January 1556 in Shaanxi, during the Ming Dynasty. More than 97 counties in the provinces of Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu and Anhui were affected. An 840-kilometre-wide area was destroyed, and in some counties 60% of the population was killed. Most of the population in the area at the time lived in yaodongs, artificial caves in loess cliffs, many of which collapsed with catastrophic loss of life.
  
Geography
The Shaanxi earthquake's epicenter was in the Wei River Valley in Shaanxi Province, near the cities of Huaxian, Weinan and Huayin. In Huaxian, every single building and home was demolished, killing more than half the residents of the city, with a death toll estimated in the hundreds of thousands. The situation in Weinan and Huayin was similar. In certain areas, 20-metre (66 ft) deep crevices opened in the earth. Destruction and death were everywhere, affecting places as far as 500 kilometres (310 mi) from the epicenter. The earthquake also triggered landslides, which contributed to the massive death toll. The rupture occurred during the reign of the Jiajing Emperor of the Ming Dynasty. Therefore, in Chinese historical record, this earthquake is often referred to as the Jiajing Great Earthquake.
Modern estimates, based on geological data, give the earthquake a magnitude of approximately 8 on the moment magnitude scale or XI on the Mercalli scale, though more recent discoveries have shown that it was 7.9. While it was the deadliest earthquake and the fourth deadliest natural disaster in history, there have been earthquakes with considerably higher magnitudes. Following the earthquake, aftershocks continued several times a month for half a year.
In the annals of China it was described in this manner:

In the winter of 1556, an earthquake catastrophe occurred in the Shaanxi and Shanxi Provinces. In our Hua County, various misfortunes took place. Mountains and rivers changed places and roads were destroyed. In some places, the ground suddenly rose up and formed new hills, or it sank abruptly and became new valleys. In other areas, a stream burst out in an instant, or the ground broke and new gullies appeared. Huts, official houses, temples and city walls collapsed all of a sudden.

The earthquake damaged many of the Forest of Stone steles badly. Of the 114 Kaicheng Stone Classics, 40 were broken in the earthquake.
T  he scholar Qin Keda lived through the earthquake and recorded details. One conclusion he drew was that "at the very beginning of an earthquake, people indoors should not go out immediately. Just crouch down and wait. Even if the nest has collapsed, some eggs may remain intact." This may indicate that many people were killed trying to flee while some who stayed put may have survived. The shaking reduced the height of the Small Wild Goose Pagoda in Xi'an from 45 meters to 43,4 meters.
     

Loess caves   
Millions of people at the time lived in artificial Loess caves on high cliffs in the area of the Loess Plateau. Loess is the name for the silty soil that windstorms deposited on the plateau over the ages. The soft loess clay had formed over thousands of years due to wind blowing silt into the area from the Gobi Desert. Loess is a highly erosion-prone soil that is susceptible to the forces of wind and water. The Loess Plateau and its dusty soil cover almost all of Shanxi, Shaanxi, and Gansu provinces and parts of others. Much of the population lived in dwellings called yaodongs in these cliffs. This was the major contributing factor to the huge death toll. The earthquake caused landslides, which destroyed the caves.
    

Cost   
The cost of damage done by the earthquake is almost impossible to measure in modern terms. The death toll, however, has been traditionally given as 820.000 to 830.000. The accompanying property damage would have been incalculable – an entire region of inner China had been destroyed and an estimated 60% of the region’s population died.
    

Foreign reaction 

The Portuguese Dominican friar Gaspar da Cruz, who visited Guangzhou later in 1556, heard about the earthquake, and later reported about it in the last chapter of his book, A Treatise of China (1569). He viewed the earthquake as a possible punishment for people's sins, and the Great Comet of 1556 as, possibly, the sign of this calamity (as well as perhaps the sign of the birth of the Antichrist).
     

in Wikipédia

O sismo de Shaanxi, que matou 830 mil pessoas, foi há 464 anos

Mapa da China mostrando a província de Shaanxi (vermelho) e as outras províncias afetadas pelo sismo (laranja)

O sismo de Shaanxi ou sismo do Condado de Hua é o sismo mais mortífero da história recente, no qual morreram aproximadamente 830.000 pessoas. Ocorreu na manhã do 23 de janeiro de 1556, em Shaanxi, na China. Mais de noventa e sete condados nas províncias de Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu e Anhui foram afetadas. Uma área de mais de 1300 km² foi destruída e em alguns condados morreu até 60% da população. Até esse momento, a população vivia em cavernas artificiais nos penhascos de Loess, que caíram durante o desastre.

in Wikipédia

The 1556 Shaanxi earthquake or Jiajing earthquake  was a catastrophic earthquake and is also the deadliest earthquake on record, killing approximately 830.000 people. It occurred on the morning of 23 January 1556 in Shaanxi, during the Ming Dynasty. More than 97 counties in the provinces of Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu and Anhui were affected. An 840-kilometre-wide area was destroyed, and in some counties 60% of the population was killed. Most of the population in the area at the time lived in yaodongs, artificial caves in loess cliffs, many of which collapsed with catastrophic loss of life.

Geography
The Shaanxi earthquake's epicenter was in the Wei River Valley in Shaanxi Province, near the cities of Huaxian, Weinan and Huayin. In Huaxian, every single building and home was demolished, killing more than half the residents of the city, with a death toll estimated in the hundreds of thousands. The situation in Weinan and Huayin was similar. In certain areas, 20-metre (66 ft) deep crevices opened in the earth. Destruction and death were everywhere, affecting places as far as 500 kilometres (310 mi) from the epicenter. The earthquake also triggered landslides, which contributed to the massive death toll. The rupture occurred during the reign of the Jiajing Emperor of the Ming Dynasty. Therefore, in Chinese historical record, this earthquake is often referred to as the Jiajing Great Earthquake.
Modern estimates, based on geological data, give the earthquake a magnitude of approximately 8 on the moment magnitude scale or XI on the Mercalli scale, though more recent discoveries have shown that it was 7.9. While it was the deadliest earthquake and the fourth deadliest natural disaster in history, there have been earthquakes with considerably higher magnitudes. Following the earthquake, aftershocks continued several times a month for half a year.
In the annals of China it was described in this manner:

In the winter of 1556, an earthquake catastrophe occurred in the Shaanxi and Shanxi Provinces. In our Hua County, various misfortunes took place. Mountains and rivers changed places and roads were destroyed. In some places, the ground suddenly rose up and formed new hills, or it sank abruptly and became new valleys. In other areas, a stream burst out in an instant, or the ground broke and new gullies appeared. Huts, official houses, temples and city walls collapsed all of a sudden.

The earthquake damaged many of the Forest of Stone steles badly. Of the 114 Kaicheng Stone Classics, 40 were broken in the earthquake.
The scholar Qin Keda lived through the earthquake and recorded details. One conclusion he drew was that "at the very beginning of an earthquake, people indoors should not go out immediately. Just crouch down and wait. Even if the nest has collapsed, some eggs may remain intact." This may indicate that many people were killed trying to flee while some who stayed put may have survived. The shaking reduced the height of the Small Wild Goose Pagoda in Xi'an from 45 meters to 43,4 meters.
   

Loess caves   
Millions of people at the time lived in artificial Loess caves on high cliffs in the area of the Loess Plateau. Loess is the name for the silty soil that windstorms deposited on the plateau over the ages. The soft loess clay had formed over thousands of years due to wind blowing silt into the area from the Gobi Desert. Loess is a highly erosion-prone soil that is susceptible to the forces of wind and water. The Loess Plateau and its dusty soil cover almost all of Shanxi, Shaanxi, and Gansu provinces and parts of others. Much of the population lived in dwellings called yaodongs in these cliffs. This was the major contributing factor to the huge death toll. The earthquake caused landslides, which destroyed the caves.
   

Cost   
The cost of damage done by the earthquake is almost impossible to measure in modern terms. The death toll, however, has been traditionally given as 820.000 to 830.000. The accompanying property damage would have been incalculable – an entire region of inner China had been destroyed and an estimated 60% of the region’s population died.
   

Foreign reaction 

The Portuguese Dominican friar Gaspar da Cruz, who visited Guangzhou later in 1556, heard about the earthquake, and later reported about it in the last chapter of his book, A Treatise of China (1569). He viewed the earthquake as a possible punishment for people's sins, and the Great Comet of 1556 as, possibly, the sign of this calamity (as well as perhaps the sign of the birth of the Antichrist).
   

in Wikipédia

O sismo de Shaanxi matou 830 mil pessoas há 463 anos

Mapa da China mostrando a província de Shaanxi (vermelho) e as outras províncias afetadas pelo sismo (laranja)

  

O sismo de Shaanxi ou sismo do Condado de Hua é o sismo mais mortífero da história recente, no qual morreram aproximadamente 830.000 pessoas. Ocorreu na manhã do 23 de janeiro de 1556, em Shaanxi, na China. Mais de noventa e sete condados nas províncias de Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu e Anhui foram afetadas. Uma área de mais de 1300 km² foi destruída e em alguns condados morreu até 60% da população. Até esse momento, a população vivia em cavernas artificiais nos penhascos de Loess, que caíram durante o desastre.

in Wikipédia

(imagem daqui)

The 1556 Shaanxi earthquake or Jiajing earthquake  was a catastrophic earthquake and is also the deadliest earthquake on record, killing approximately 830.000 people. It occurred on the morning of 23 January 1556 in Shaanxi, during the Ming Dynasty. More than 97 counties in the provinces of Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu and Anhui were affected. An 840-kilometre-wide area was destroyed, and in some counties 60% of the population was killed. Most of the population in the area at the time lived in yaodongs, artificial caves in loess cliffs, many of which collapsed with catastrophic loss of life.

Geography
The Shaanxi earthquake's epicenter was in the Wei River Valley in Shaanxi Province, near the cities of Huaxian, Weinan and Huayin. In Huaxian, every single building and home was demolished, killing more than half the residents of the city, with a death toll estimated in the hundreds of thousands. The situation in Weinan and Huayin was similar. In certain areas, 20-metre (66 ft) deep crevices opened in the earth. Destruction and death were everywhere, affecting places as far as 500 kilometres (310 mi) from the epicenter. The earthquake also triggered landslides, which contributed to the massive death toll. The rupture occurred during the reign of the Jiajing Emperor of the Ming Dynasty. Therefore, in Chinese historical record, this earthquake is often referred to as the Jiajing Great Earthquake.
Modern estimates, based on geological data, give the earthquake a magnitude of approximately 8 on the moment magnitude scale or XI on the Mercalli scale, though more recent discoveries have shown that it was 7.9. While it was the deadliest earthquake and the fourth deadliest natural disaster in history, there have been earthquakes with considerably higher magnitudes. Following the earthquake, aftershocks continued several times a month for half a year.
In the annals of China it was described in this manner:

In the winter of 1556, an earthquake catastrophe occurred in the Shaanxi and Shanxi Provinces. In our Hua County, various misfortunes took place. Mountains and rivers changed places and roads were destroyed. In some places, the ground suddenly rose up and formed new hills, or it sank abruptly and became new valleys. In other areas, a stream burst out in an instant, or the ground broke and new gullies appeared. Huts, official houses, temples and city walls collapsed all of a sudden.

The earthquake damaged many of the Forest of Stone steles badly. Of the 114 Kaicheng Stone Classics, 40 were broken in the earthquake.
The scholar Qin Keda lived through the earthquake and recorded details. One conclusion he drew was that "at the very beginning of an earthquake, people indoors should not go out immediately. Just crouch down and wait. Even if the nest has collapsed, some eggs may remain intact." This may indicate that many people were killed trying to flee while some who stayed put may have survived. The shaking reduced the height of the Small Wild Goose Pagoda in Xi'an from 45 meters to 43,4 meters.
     

Loess caves   
Millions of people at the time lived in artificial Loess caves on high cliffs in the area of the Loess Plateau. Loess is the name for the silty soil that windstorms deposited on the plateau over the ages. The soft loess clay had formed over thousands of years due to wind blowing silt into the area from the Gobi Desert. Loess is a highly erosion-prone soil that is susceptible to the forces of wind and water. The Loess Plateau and its dusty soil cover almost all of Shanxi, Shaanxi, and Gansu provinces and parts of others. Much of the population lived in dwellings called yaodongs in these cliffs. This was the major contributing factor to the huge death toll. The earthquake caused landslides, which destroyed the caves.
     

Cost   
The cost of damage done by the earthquake is almost impossible to measure in modern terms. The death toll, however, has been traditionally given as 820.000 to 830.000. The accompanying property damage would have been incalculable – an entire region of inner China had been destroyed and an estimated 60% of the region’s population died.
     

Foreign reaction 

The Portuguese Dominican friar Gaspar da Cruz, who visited Guangzhou later in 1556, heard about the earthquake, and later reported about it in the last chapter of his book, A Treatise of China (1569). He viewed the earthquake as a possible punishment for people's sins, and the Great Comet of 1556 as, possibly, the sign of this calamity (as well as perhaps the sign of the birth of the Antichrist).
     

in Wikipédia

O sismo de Shaanxi foi há 459 anos

Mapa da China mostrando a província de Shaanxi (em vermelho) e as outras províncias afetadas pelo sismo (em laranja)

O sismo de Shaanxi ou sismo do Condado de Hua é o sismo mais mortífero da história recente, no qual morreram aproximadamente 830.000 pessoas. Ocorreu na manhã do 23 de janeiro de 1556, em Shaanxi, na China. 

Mais de noventa e sete condados nas províncias de Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu e Anhui foram afetadas. Uma área de mais de 1300 km² foi destruída e em alguns condados morreu 60% da população. Até esse momento, a população vivia em cavernas artificiais nos penhascos de loess, que caíram durante o desastre.

in Wikipédia

Há 458 anos, o sismo de Shaanxi matou cerca de 830 mil pessoas na China

Mapa da China mostrando a província de Shaanxi (vermelho) e as outras províncias afetadas pelo sismo (laranja)

O sismo de Shaanxi ou sismo do Condado de Hua é o sismo mais mortífero da história recente, no qual morreram aproximadamente 830.000 pessoas. Ocorreu na manhã do 23 de janeiro de 1556, em Shaanxi, na China. Mais de noventa e sete condados nas províncias de Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu e Anhui foram afetadas. Uma área de mais de 1300 km² foi destruída e em alguns condados morreu até 60% da população. Até esse momento, a população vivia em cavernas artificiais nos penhascos de Loess, que caíram durante o desastre.

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(imagem daqui)

The 1556 Shaanxi earthquake or Jiajing earthquake  was a catastrophic earthquake and is also the deadliest earthquake on record, killing approximately 830.000 people. It occurred on the morning of 23 January 1556 in Shaanxi, during the Ming Dynasty. More than 97 counties in the provinces of Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu and Anhui were affected. An 840-kilometre-wide area was destroyed, and in some counties 60% of the population was killed. Most of the population in the area at the time lived in yaodongs, artificial caves in loess cliffs, many of which collapsed with catastrophic loss of life.

Geography
The Shaanxi earthquake's epicenter was in the Wei River Valley in Shaanxi Province, near the cities of Huaxian, Weinan and Huayin. In Huaxian, every single building and home was demolished, killing more than half the residents of the city, with a death toll estimated in the hundreds of thousands. The situation in Weinan and Huayin was similar. In certain areas, 20-metre (66 ft) deep crevices opened in the earth. Destruction and death were everywhere, affecting places as far as 500 kilometres (310 mi) from the epicenter. The earthquake also triggered landslides, which contributed to the massive death toll. The rupture occurred during the reign of the Jiajing Emperor of the Ming Dynasty. Therefore, in Chinese historical record, this earthquake is often referred to as the Jiajing Great Earthquake.
Modern estimates, based on geological data, give the earthquake a magnitude of approximately 8 on the moment magnitude scale or XI on the Mercalli scale, though more recent discoveries have shown that it was 7.9. While it was the deadliest earthquake and the fourth deadliest natural disaster in history, there have been earthquakes with considerably higher magnitudes. Following the earthquake, aftershocks continued several times a month for half a year.
In the annals of China it was described in this manner:

In the winter of 1556, an earthquake catastrophe occurred in the Shaanxi and Shanxi Provinces. In our Hua County, various misfortunes took place. Mountains and rivers changed places and roads were destroyed. In some places, the ground suddenly rose up and formed new hills, or it sank abruptly and became new valleys. In other areas, a stream burst out in an instant, or the ground broke and new gullies appeared. Huts, official houses, temples and city walls collapsed all of a sudden.

The earthquake damaged many of the Forest of Stone steles badly. Of the 114 Kaicheng Stone Classics, 40 were broken in the earthquake.
The scholar Qin Keda lived through the earthquake and recorded details. One conclusion he drew was that "at the very beginning of an earthquake, people indoors should not go out immediately. Just crouch down and wait. Even if the nest has collapsed, some eggs may remain intact." This may indicate that many people were killed trying to flee while some who stayed put may have survived. The shaking reduced the height of the Small Wild Goose Pagoda in Xi'an from 45 meters to 43,4 meters.
   

Loess caves   
Millions of people at the time lived in artificial Loess caves on high cliffs in the area of the Loess Plateau. Loess is the name for the silty soil that windstorms deposited on the plateau over the ages. The soft loess clay had formed over thousands of years due to wind blowing silt into the area from the Gobi Desert. Loess is a highly erosion-prone soil that is susceptible to the forces of wind and water. The Loess Plateau and its dusty soil cover almost all of Shanxi, Shaanxi, and Gansu provinces and parts of others. Much of the population lived in dwellings called yaodongs in these cliffs. This was the major contributing factor to the huge death toll. The earthquake caused landslides, which destroyed the caves.
   

Cost   
The cost of damage done by the earthquake is almost impossible to measure in modern terms. The death toll, however, has been traditionally given as 820.000 to 830.000. The accompanying property damage would have been incalculable – an entire region of inner China had been destroyed and an estimated 60% of the region’s population died.
   

Foreign reaction 

The Portuguese Dominican friar Gaspar da Cruz, who visited Guangzhou later in 1556, heard about the earthquake, and later reported about it in the last chapter of his book, A Treatise of China (1569). He viewed the earthquake as a possible punishment for people's sins, and the Great Comet of 1556 as, possibly, the sign of this calamity (as well as perhaps the sign of the birth of the Antichrist).
   

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O sismo mais mortal de sempre foi há 457 anos

Mapa mostrando a província de Shaanxi (a vermelho) e as outras províncias afetadas (a laranja)

O sismo de Shaanxi ou sismo do Condado de Hua é o sismo mais mortífero da história recente, no qual morreram aproximadamente 830 000 pessoas. Ocorreu na manhã do 23 de janeiro de 1556, em Shaanxi, na China. Mais de noventa e sete condados nas províncias de Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu e Anhui foram afetadas. Uma área de mais de 1.300 km² foi destruída e em alguns condados morreu 60% da população. Até esse momento, a população vivia em cavernas artificiais nos penhascos de loess, que caíram durante o desastre.

in Wikipédia

O sismo mais mortífero de sempre foi há 456 anos

Mapa da China mostrando a província de Shaanxi (em vermelho) e as outras províncias afetadas pelo sismo (em laranja)

O sismo de Shaanxi ou sismo do Condado de Hua é o sismo mais mortífero da história recente, no qual morreram aproximadamente 830 000 pessoas. Ocorreu na manhã do 23 de janeiro de 1556, em Shaanxi, na China. Mais de noventa e sete condados nas províncias de Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu e Anhui foram afetadas. Uma área de mais de 1300 km² foi destruída e em alguns condados morreu 60% da população. Até esse momento, a população vivia em cavernas artificiais nos penhascos de Loess, que caíram durante o desastre.