There are some unusual intensity points or areas. The direction of the isointensity distribution of the earthquake was consistent with the Cenozoic Era downfaulting basin and the boundary faults control- ling the basin to develop.
英
美
- 烈度值分布具有不均勻性特征,出現烈度異常點(diǎn)和異常區,這次地震極震區等烈度線(xiàn)分布的方向和范圍,與北西向新生代斷陷盆地及控制盆地發(fā)育的邊界斷裂十分一致。