The Tangshan Earthquake Essay
[2023-12-10 01:29:34]
An earthquake of magnitude 8 occurred in the People's Republic of China on July 28, 1976 (the other epicenter is assumed to have a height of 2 to 8.3), the epicenter is located near Tangshan in Hebei Province It was. The earthquake occurred at 3:42 am, lasted 10 to 14 seconds and caused a 6-mile fault in downtown Tangshan. The tremor can be felt in Beijing (87 west West) and Shaanxi (470 m southwest). The following aftershocks caused more injuries and victims, including the 16 hour aftershock after the main strike
This earthquake became the biggest earthquake in the history of human beings and the biggest earthquake of the 20th century. According to official sources, about 240,000 people were killed and about 170,000 people were injured. However, many experts are convinced that the Chinese government deliberately reduces the number of victims. After that, 90% of the cities were destroyed after the earthquake and about 4 to 5 miles around the epicenter were completely destroyed.
There are several reasons for the loss of human life. First, the earthquake occurred in one of the most populated industrial areas in China. Also, as this disaster occurred early in the morning, most people are not prepared for sleep. In addition, there is no public attention to warning signs and abnormal signals indicating imminent earthquakes. Finally, most buildings and buildings are not designed with adequate earthquake resistance because the area is not in the high earthquake zone.
Grossi, Patricia, Domenico del Re, Zifa Wang. Tangshan earthquake in 1976 Newark, California: Risk Management Solutions, 2006
The Tangshan earthquake of 1976 is also called Tangshan earthquake and it is a natural disaster occurred in the Tangshan area of Hebei Province in China at 7.6 am on July 28, 1976. Within a few minutes, there is no longer an industrial city, Tangshan, with about 1 million residents. 85% of the buildings in the city collapsed or became unusable, all services failed and most road bridges and railway bridges collapsed, seriously damaged. At least 242,000 people died so far (some people said it three times), the third (or perhaps second) most deadly earthquake.
Tangshan earthquake: On July 28, 1976, near the east coast of the People's Republic of China, the most deadly earthquake in the 20th century occurred. The epicenter is in the southeast of Beijing about 90 miles, in Tangshan city in Hebei Province, the source is 11 kilometers in the city depth. The first tremor was 8.2, followed by a 7.8 aftershock. The magnitude of the 1964 Alaska earthquake was 8.4, which brought far more damage than Tangshan, where it suffered a huge loss of life and wealth. However, it is difficult to accurately analyze earthquakes due to political isolation in China and strict government information management. Most foreigners are not allowed to enter the country, and non-Chinese sources are mainly anecdotes. The Indian and Pacific sectors are pressing the Asian continent. As the plate in India moves northeast, it drives the Asian continent.
In this report, we discuss the role of plate tectonics in the Tangshan earthquake. In addition, we will also introduce details of pre-earthquake cursor, mainshock, aftershocks. Finally, this report explains how to deal with future injuries, casualties, remedies, and similar events. In order to better understand the Tangshan incident, it is important to acquire general knowledge leading to earthquakes. The Earth's crust is divided into major structural plates. Drivers behind the discussion include the Earth's rotation, gravity-related forces, and mantle dynamics. It is generally believed that tectonic plates can move because of the relative density of marine lithosphere and the relative weakness of asthenospheres.