Magnitude 5.4 SOUTHERN SUMATRA, INDONESIA

Historic Seismicity

Magnitude 5.4 SOUTHERN SUMATRA, INDONESIA
Wednesday, June 30, 2010 at 10:54:52 UTC

Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green

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Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green

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Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green

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

http://neic.usgs.gov/neis/bulletin/neic_ydbb_h.html

Magnitude 5.4 - SOUTHERN SUMATRA, INDONESIA

2010 June 30 10:54:52 UTC

• 
  Earthquake DetailsDetails
• Summary
• Maps
• Scientific & Technical
• Tsunami

Magnitude	5.4
Date-Time	Wednesday, June 30, 2010 at 10:54:52 UTC Wednesday, June 30, 2010 at 05:54:52 PM at epicenter Time of Earthquake in other Time Zones
Location	0.770°S, 99.737°E
Depth	86.7 km (53.9 miles)
Region	SOUTHERN SUMATRA, INDONESIA
Distances	70 km (45 miles) WNW of Padang, Sumatra, Indonesia 240 km (150 miles) SW of Pekanbaru, Sumatra, Indonesia 485 km (300 miles) SSW of KUALA LUMPUR, Malaysia 990 km (610 miles) NW of JAKARTA, Java, Indonesia
Location Uncertainty	horizontal +/- 10.8 km (6.7 miles); depth +/- 7.3 km (4.5 miles)
Parameters	NST= 58, Nph= 58, Dmin=189 km, Rmss=1.22 sec, Gp=148°, M-type=body wave magnitude (Mb), Version=7
Source	USGS NEIC (WDCS-D)
Event ID	us2010ydbb

http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/us2010ydbb.php

Magnitude 7.6 - SOUTHERN SUMATRA, INDONESIA

Earthquake Details

Magnitude	7.6
Date-Time	Wednesday, September 30, 2009 at 10:16:09 UTC Wednesday, September 30, 2009 at 05:16:09 PM at epicenter Time of Earthquake in other Time Zones
Location	0.789°S, 99.961°E
Depth	80 km (49.7 miles) set by location program
Region	SOUTHERN SUMATRA, INDONESIA
Distances	45 km (30 miles) WNW of Padang, Sumatra, Indonesia 220 km (135 miles) SW of Pekanbaru, Sumatra, Indonesia 475 km (295 miles) SSW of KUALA LUMPUR, Malaysia 960 km (590 miles) NW of JAKARTA, Java, Indonesia
Location Uncertainty	horizontal +/- 8.9 km (5.5 miles); depth fixed by location program
Parameters	NST= 42, Nph= 42, Dmin=521.5 km, Rmss=1.28 sec, Gp= 47°, M-type=teleseismic moment magnitude (Mw), Version=8
Source	USGS NEIC (WDCS-D)
Event ID	us2009mebz

http://earthquake.usgs.gov/eqcenter/eqinthenews/2009/us2009mebz/#details