Magnitude 2.5 - CENTRAL ALASKA

Earthquake Details

• This is a computer-generated message -- this event has not yet been reviewed by a seismologist.

Magnitude	2.5
Date-Time	Tuesday, December 27, 2011 at 04:37:21 UTC Monday, December 26, 2011 at 07:37:21 PM at epicenter Time of Earthquake in other Time Zones
Location	63.173°N, 151.523°W
Depth	0.1 km (~0.1 mile) (poorly constrained)
Region	CENTRAL ALASKA
Distances	89 km (55 miles) SSE (154°) from Lake Minchumina, AK 97 km (60 miles) NNW (336°) from Petersville, AK 111 km (69 miles) NW (319°) from Chase, AK 238 km (148 miles) NNW (338°) from Anchorage, AK
Location Uncertainty	horizontal +/- 0.6 km (0.4 miles); depth +/- 0.5 km (0.3 miles)
Parameters	NST= 20, Nph= 20, Dmin=45.3 km, Rmss=0.97 sec, Gp=115°, M-type=local magnitude (ML), Version=1
Source	Alaska Earthquake Information Center Geophysical Institute, University of Alaska Fairbanks
Event ID	ak10380825