近震震级
Near earthquake magnitude
local earthquake magnitude
Local magnitude
余震震中区形状
Geometry of epicenter area of aftershocks
成都地震中心站
Seismological Cenier Station of Chengdu
大地震震级速报实用化讨论
Quick report for great earthquake magnitude
地面脉冲地震震源
impulsive surface seismic source
地震崩滑最大震中距
The maximum epicentral distance
地震震害
earthquake damage
Earthquake Damage to Building
earthquake disaster
seismic hazards
地震震级
Magnitude of Earthquake
earthquake magnitude
assessment of earthquake magnitude
earthquake scale
magnitude
地震震源机制解
Earthquake focal mechanism solution