Magnitude 5.2 - BONIN ISLANDS, JAPAN REGION

Earthquake Details

• This event has been reviewed by a seismologist.

Magnitude	5.2
Date-Time	Tuesday, December 27, 2011 at 11:14:28 UTC Tuesday, December 27, 2011 at 09:14:28 PM at epicenter Time of Earthquake in other Time Zones
Location	28.058°N, 142.840°E
Depth	32.2 km (20.0 miles)
Region	BONIN ISLANDS, JAPAN REGION
Distances	124 km (77 miles) NNE of Chichi-shima, Bonin Islands, Japan 393 km (244 miles) NNE of Iwo Jima, Volcano Islands, Japan 631 km (392 miles) SSE of Hachijo-jima, Izu Islands, Japan 894 km (555 miles) SSE of TOKYO, Japan
Location Uncertainty	horizontal +/- 21.3 km (13.2 miles); depth +/- 8.1 km (5.0 miles)
Parameters	NST=132, Nph=134, Dmin=124.7 km, Rmss=0.9 sec, Gp=137°, M-type=body wave magnitude (Mb), Version=4
Source	Magnitude: USGS NEIC (WDCS-D) Location: USGS NEIC (WDCS-D)
Event ID	usc0007da8