Magnitude 4.7 - SOUTHWEST OF SUMATRA, INDONESIA

• This event has been reviewed by a seismologist.

Magnitude	4.7
Date-Time	Wednesday, December 28, 2011 at 14:23:50 UTC Wednesday, December 28, 2011 at 09:23:50 PM at epicenter Time of Earthquake in other Time Zones
Location	6.372°S, 103.685°E
Depth	17.9 km (11.1 miles) (poorly constrained)
Region	SOUTHWEST OF SUMATRA, INDONESIA
Distances	202 km (125 miles) WSW of T.-Telukbetung, Sumatra, Indonesia 264 km (164 miles) W of Cilegon, Java, Indonesia 325 km (201 miles) SSE of Bengkulu, Sumatra, Indonesia 348 km (216 miles) W of JAKARTA, Java, Indonesia
Location Uncertainty	horizontal +/- 15.4 km (9.6 miles); depth +/- 34.6 km (21.5 miles)
Parameters	NST= 38, Nph= 38, Dmin=474.8 km, Rmss=0.9 sec, Gp=184°, M-type=body wave magnitude (Mb), Version=5
Source	USGS NEIC (WDCS-D)
Event ID	us2011vaaw