刚看了一下USGS的数据，震级达到了7.7：
Magnitude7.7
Date-Time
Monday, October 25, 2010 at 14:42:22 UTC
Monday, October 25, 2010 at 09:42:22 PM at epicenter
Time of Earthquake in other Time Zones
Location 3.484°S, 100.114°E
Depth20.6 km (12.8 miles)
RegionKEPULAUAN MENTAWAI REGION, INDONESIA
Distances240 km (150 miles) W of Bengkulu, Sumatra, Indonesia
280 km (175 miles) S of Padang, Sumatra, Indonesia
305 km (190 miles) W of Lubuklinggau, Sumatra, Indonesia
795 km (500 miles) WNW of JAKARTA, Java, Indonesia
Location Uncertaintyhorizontal +/- 5.3 km (3.3 miles); depth +/- 3.4 km (2.1 miles)
ParametersNST=297, Nph=297, Dmin=330.2 km, Rmss=1.16 sec, Gp= 22°,
M-type=teleseismic moment magnitude (Mw), Version=8
Source
USGS NEIC (WDCS-D)
Event IDusa00043nx
Magnitude7.7
Date-Time
Monday, October 25, 2010 at 14:42:22 UTC
Monday, October 25, 2010 at 09:42:22 PM at epicenter
Time of Earthquake in other Time Zones
Location 3.484°S, 100.114°E
Depth20.6 km (12.8 miles)
RegionKEPULAUAN MENTAWAI REGION, INDONESIA
Distances240 km (150 miles) W of Bengkulu, Sumatra, Indonesia
280 km (175 miles) S of Padang, Sumatra, Indonesia
305 km (190 miles) W of Lubuklinggau, Sumatra, Indonesia
795 km (500 miles) WNW of JAKARTA, Java, Indonesia
Location Uncertaintyhorizontal +/- 5.3 km (3.3 miles); depth +/- 3.4 km (2.1 miles)
ParametersNST=297, Nph=297, Dmin=330.2 km, Rmss=1.16 sec, Gp= 22°,
M-type=teleseismic moment magnitude (Mw), Version=8
Source
USGS NEIC (WDCS-D)
Event IDusa00043nx
