2009年3月28日山西原平4.2级地震现场考察报告  

Field Survey Report of the Mar. 28,2009 Yuanping Earthquake of Ms4.2 in Shanxi

作　　者：王跃杰 范雪芳 

机构地区：[1]山西原平4.2级地震现场工作队

出　　处：《山西地震》2009年第3期1-7,共7页Earthquake Research in Shanxi

摘　　要：2009年3月28日19时11分,在山西省原平市苏龙口镇发生4.2级地震。地震后,由山西省地震局、忻州市地震局联合组成的现场工作队,对此次地震进行了现场考察。经调查,宏观震中位于原平市苏龙口镇下政化村—代县新高乡沿村之间,截止到3月30日08时共发生余震67次,宏观震中最大烈度为度,地震有感范围涉及忻州市大部分地区和太原、朔州、阳泉、大同等4市的部分县区,总面积约30000m2。At 19：l1pm of Mar. 28, 2009, one earthquake of Ms4.2occurred at Sulongkou, Yuanping, Shanxi. After the shake, a field work group, consisting of Earthquake Administrations of Shanxi Province and Xinzhou City, made a field survey of this earthquake. According to result of field survey, macro-epicenter is confirmed to be located between Xiazhenghua village of Sulongkou town, Yuanping city, and Yan village of Xingao town, Daixian. Total 67 aftershocks occurred until 8 o＇clock Mar. 30. The maximum seismic intensity in macro-epicenter area is Ⅴ . Areas where people can feel shake, totally about 30 000 m^2, involve most of Xizhou city, some counties of Taiyuan, Shuozhou, Yangquan and Datong cities.

关 键 词：地震现场调查 发震断裂 宏观地震烈度调查 

分 类 号：P316[天文地球—地震学]