1987年8月2日寻乌地震的破裂方式  

SURFACE RUPTURE PATTERN BY XUNWU EARTHQUAKE OF MAGNITUDE 5.5 ON AUGUST 2, 1987

作　　者：雷土成[1] 王耀东[1] 欧秉松[1] 

机构地区：[1]福建省地震局,福州350003

出　　处：《地震地质》1991年第4期353-360,共8页Seismology and Geology

摘　　要：1987年8月2日,江西省寻乌发生M_S5.5级地震,震中烈度Ⅷ度,震中位于24°58′N,115°39′E,震源深度13km。本文根据震害特征、地壳构造活动性、震源机制、建筑物破坏的优势方向和介质条件,对这次地震的发震构造及其破裂方式作了初步探讨。An earthquake of magnitude 5.5 had taken place in Xunwn, Jiangxi Province, on August 2, 1987. Its epicenter is located at 24° 58' N. 115°39' E and focal depth is 13km. The earthquake-generating structure and its rupture pattern by the shock are analyzed from the characteristics of earthquake hazards, data on activites of crustal structures, focal mechanism, preferred orientation of the damaged structures and the conditions of medium in this paper.

关 键 词：地震 破裂方式 震源机制 寻马县 

分 类 号：P315.1[天文地球—地震学]