Magnitude 5.1 - KEPULAUAN MENTAWAI REGION, INDONESIA

2010 November 09 11:16:50 UTC

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Magnitude	5.1
Date-Time	Tuesday, November 09, 2010 at 11:16:50 UTC Tuesday, November 09, 2010 at 06:16:50 PM at epicenter Time of Earthquake in other Time Zones
Location	1.875°S, 99.164°E
Depth	45.1 km (28.0 miles)
Region	KEPULAUAN MENTAWAI REGION, INDONESIA
Distances	165 km (105 miles) SW of Padang, Sumatra, Indonesia 360 km (225 miles) S of Padangsidempuan, Sumatra, Indonesia 625 km (390 miles) SSW of KUALA LUMPUR, Malaysia 975 km (600 miles) WNW of JAKARTA, Java, Indonesia
Location Uncertainty	horizontal +/- 24.7 km (15.3 miles); depth +/- 14.8 km (9.2 miles)
Parameters	NST= 30, Nph= 30, Dmin=320.6 km, Rmss=1.12 sec, Gp=173°, M-type=body wave magnitude (Mb), Version=5
Source	USGS NEIC (WDCS-D)
Event ID	usc0000873

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• Preliminary Earthquake Report
• U.S. Geological Survey, National Earthquake Information Center:
  World Data Center for Seismology, Denver

http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/usc0000873.php

Magnitude 7.5 - KEPULAUAN MENTAWAI REGION, INDONESIA

2010 October 25 14:42:22 UTC

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• This event has been reviewed by a seismologist.

Magnitude	7.5
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	3.464°S, 100.084°E
Depth	14.2 km (8.8 miles) set by location program
Region	KEPULAUAN MENTAWAI REGION, INDONESIA
Distances	245 km (150 miles) W of Bengkulu, Sumatra, Indonesia 280 km (175 miles) S of Padang, Sumatra, Indonesia 310 km (190 miles) W of Lubuklinggau, Sumatra, Indonesia 810 km (500 miles) WNW of JAKARTA, Java, Indonesia
Location Uncertainty	horizontal +/- 14.1 km (8.8 miles); depth fixed by location program
Parameters	NST=300, Nph=300, Dmin=334 km, Rmss=1.49 sec, Gp= 22°, M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=1
Source	USGS NEIC (WDCS-D)
Event ID	usa00043nx

http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/usa00043nx.php