汶川MW 7.9和集集MW 7.6地震前應力場轉換現象及其可能的前兆意義
2010-04-05 03:36:01刁桂苓徐錫偉王曉山馮向東楊雅瓊
地震科學進展 2010年6期
刁桂苓 徐錫偉 王曉山 馮向東 楊雅瓊
1)河北省地震局,石家莊 050021
2)中國地震局地質研究所,北京 100029
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