摘要
根据历史资料对公元138年陇西郡地震进行了考证,认为该次地震的震中应在青海省民和县与甘肃省临洮县之间,震中位置为北纬35.9°,东经103.3°.震中烈度为Ⅸ,震级为634.对该次地震的区域构造背景也进行了讨论.据史料记载,张衡地动仪曾记录到了这次地震.
A strong earthquake with magnitude of 634occurred in Longxi county on March 1,A.D.138,which was the first one recorded by the Zhang Heng seismoscope.The event is made a textual research analysing historical data.The result shows that epicentre of the event with intensity of 9 degrees is between Minhe county of Qinghai Province and Lintao county of Gansu Province,and its geographical location is 35.9° north latitude and 103.3° east longitude.Regional tectonic background of the event is studied also.
出处
《西北地震学报》
CSCD
1997年第3期97-100,共4页
Northwestern Seismological Journal
基金
地震科学联合基金
关键词
甘肃
历史地震
地震考证
Gansu, Historical earthquake, Textual research of earthquake