Magnitude 5.4 - SOUTH SANDWICH ISLANDS REGION

• This event has been reviewed by a seismologist.

Magnitude	5.4
Date-Time	Wednesday, December 28, 2011 at 20:32:31 UTC Wednesday, December 28, 2011 at 06:32:31 PM at epicenter Time of Earthquake in other Time Zones
Location	60.638°S, 25.914°W
Depth	31 km (19.3 miles)
Region	SOUTH SANDWICH ISLANDS REGION
Distances	182 km (113 miles) S of Bristol Island, South Sandwich Islands 445 km (276 miles) S of Visokoi Island, South Sandwich Islands 2189 km (1360 miles) SE of STANLEY, Falkland Islands 3726 km (2315 miles) SSE of BUENOS AIRES, D.F., Argentina
Location Uncertainty	horizontal +/- 19.3 km (12.0 miles); depth +/- 5.6 km (3.5 miles)
Parameters	NST=118, Nph=121, Dmin=950.7 km, Rmss=1.39 sec, Gp= 86°, M-type=body wave magnitude (Mb), Version=4
Source	Magnitude: USGS NEIC (WDCS-D) Location: USGS NEIC (WDCS-D)
Event ID	usc0007dwy