The Tangshan Earthquake: <Tab/>The deadliest earthquake to strike in the twentieth century occurred on July 28, 1976 near the east coast of the Republic of China. The epicenter was at the city of Tangshan, in the Hebei province, about 90 miles southeast of Beijing; the hypocenter was directly under the city at a depth of 11 km. The initial tremor was a magnitude 8.2 followed by an aftershock of a magnitude 7.8. Although the 1964 Alaska earthquake …showed first 75 words of 4399 total…

…showed last 75 words of 4399 total…table1.html Shapley, Deborah. "Chinese Earthquakes: The Maoist Approach to Seismology." Science 20 Aug. 1976: 6560657. Sullivan, Walter. "Foul Gas Preceding China Quake Called Sign of Methane Reserves." New York Times 29 May 1978: late city ed.: A7. Microfilm. Corp. of Amer. F13 (1978) Sullivan, Walter. "Political Turmoil in China That Paralyzed Scientists Reportedly Increased Quake Toll." New York Times 27 Sept. 1977, late city ed.:31. "Tangshan Quake: Portrait of a Catastrophe." Science News 18 June 1977: 388. "Tangshan Quake: A Chinese Report." Science News 9 Jan. 1979: 16.