2012-01-20 18:52:37 (Mb 4.7) HOKKAIDO, JAPAN REGION 41.6 142.2 (1cbfb)

[ens@xxxxxxxx (USGS ENS)]

4.7 Mb - HOKKAIDO, JAPAN REGION

Preliminary Earthquake Report

Magnitude	4.7 Mb
Date-Time	20 Jan 2012 18:52:37 UTC 21 Jan 2012 03:52:37 near epicenter 20 Jan 2012 10:52:37 standard time in your timezone
Location	41.561N 142.163E
Depth	71 km
Distances	121 km (75 miles) E (100 degrees) of Hakodate, Hokkaido, Japan 130 km (81 miles) NNE (25 degrees) of Hachinohe, Honshu, Japan 146 km (90 miles) NE (56 degrees) of Aomori, Honshu, Japan 688 km (428 miles) NNE (17 degrees) of TOKYO, Japan
Location Uncertainty	Horizontal: 16.7 km; Vertical 10.6 km
Parameters	Nph = 76; Dmin = 96.8 km; Rmss = 0.98 seconds; Gp = 100° M-type = Mb; Version = 5
Event ID	US c0007pbi

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U.S. Geological Survey
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