【摘要】 研究了2005年2月15日乌什6.2级地震前3个月中在乌什附近形成的北西向小震条带。结果表明,条带中显著地震震级上升,其发震时间间隔缩短,且显著地震发震时引潮力矢量相互之间的交角较小,引潮力水平矢量相互之间的交角也较小,引潮力水平矢量方向接近于地震断层面走向。更多还原

【Abstract】 The small earthquake belt along the line of Northwest around Wushi which in three months before Wushi M-S6.2 earthquake on February.15, 2005 was studied. The results showed, the magnitude of significant earthquakes rose, the time interval between two significant earthquakes reduced; when significant earthquakes occurred, their angles between two vectors of tidal force became less; the angles between two vectors of horizontal tidal force became less too, and the vector of horizontal tidal force was near to the strike of seismic fault plane.更多还原