2012-09-18 01:44:49 UPDATED: (Mb 5.5) KODIAK ISLAND REGION, ALASKA 56.9 -154.1 (6ca2a)

5.5 Mb - KODIAK ISLAND REGION, ALASKA

Preliminary Earthquake Report

Magnitude	5.5 Mb
Date-Time	18 Sep 2012 01:44:49 UTC 17 Sep 2012 17:44:49 near epicenter 17 Sep 2012 21:44:49 standard time in your timezone
Location	56.883N 154.079W
Depth	48 km
Distances	9 km (6 miles) SE (141 degrees) of Akhiok, AK 58 km (36 miles) SW (234 degrees) of Old Harbor, AK 73 km (45 miles) S (184 degrees) of Larsen Bay, AK 539 km (335 miles) SSW (209 degrees) of Anchorage, AK
Location Uncertainty	Horizontal: 0.7 km; Vertical 0.1 km
Parameters	Nph = 93; Dmin = 37.0 km; Rmss = 0.85 seconds; Gp = 129° M-type = Mb; Version = 2
Event ID	ak 10561248 ***This event has been revised.

For updates, maps, and technical information, see:
Event Page
or
USGS Earthquake Hazards Program

Alaska Earthquake Information Center
Geophysical Institute, University of Alaska Fairbanks

http://www.aeic.alaska.edu

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