2011-05-13 22:47:55 (Mw 6.0) COSTA RICA 10.1 -84.3 (442af)

6.0 Mw - COSTA RICA

Preliminary Earthquake Report

Magnitude	6.0 Mw
Date-Time	13 May 2011 22:47:55 UTC 13 May 2011 16:47:55 near epicenter 13 May 2011 12:47:55 standard time in your timezone
Location	10.105N 84.261W
Depth	70 km
Distances	25 km (16 miles) WNW (303 degrees) of SAN JOSE, Costa Rica 126 km (78 miles) SSE (153 degrees) of San Carlos, Nicaragua 137 km (85 miles) W (275 degrees) of Limon, Costa Rica
Location Uncertainty	Horizontal: 16.5 km; Vertical 8.8 km
Parameters	Nph = 381; Dmin = 20.0 km; Rmss = 1.23 seconds; Gp = 115° M-type = Mw; Version = 9
Event ID	US c0003et0

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U.S. Geological Survey
http://neic.usgs.gov/

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