昆仑山口西8.1级地震前青海省形变、地热前兆特征研究

STUDY ON THE PRECURSOR OF DEFORMATION AND GEOTEMPERATURE IN QINGHAI PROVICE BEFORE WEST TO KUNLUN MOUNTAIN PASS MS 8.1 EARTHQUAKE

摘要:

通过对青海省地倾斜、地应力、深井地温三种前兆观测资料的分析与研究,得到昆仑山口西8.1级地震前的强震远场前兆的一些特征,并与近场前兆异常特征进行了比较.结果对强震短期预报有意义.

Abstract:

The precursor data of ground tilt, stress and geotemperature in deep well before west to Kunlun Mountain Pass M_S 8.1 earthquake from some stations in Qinghai province are analysed, and some precursor features in long-range station are obtained and compared with the one in near-field station. The result is helpful to short-term prediction of strong earthquake.