青海地震前驱波的短临前兆特征分析

Analysis on Characteristics of Earthquake Precursor Waves in Short-impending Term in Qinghai Province

摘要:

查阅了约100个5级以上地震前青海省各台站各类仪器记录的资料,经排除"疑似前驱波"对确认真实的地震前驱波分析其短临前兆特征,进而探讨了利用前驱波进行地震短临预报的相关问题。

Abstract:

The data of 100 earthquakes with Ms ≥ 5.0 recorded by all kinds of instrument in seismic sta- tions in Qinghai province are examined, among them the true earthquake precursor waves are determined. The short-impending precursor characteristics of the waves are analyzed. Some problems in short-impend- ing earthquake forecast by earthquake precursor waves are discussed.