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Preliminary Earthquake Report

Magnitude 4.7 COSTA RICA
Sunday, March 25, 2012 at 18:33:56 UTC

Magnitude 4.7
Date-Time Sunday, March 25, 2012 at 18:33:56 (UTC) - Coordinated Universal Time
Sunday, March 25, 2012 at 12:33:56 PM local time at epicenter
Time of Earthquake in other Time Zones
Location 10.64N 85.86W
Depth 39 kilometers
Region COSTA RICA
Distances 47 km (29 miles) W of Liberia, Costa Rica
87 km (54 miles) S of Rivas, Nicaragua
210 km (131 miles) WNW of SAN JOSE, Costa Rica
1726 km (1072 miles) ESE of MEXICO CITY, D.F., Mexico
Location Uncertainty Error estimate
Parameters Nst=25, Nph=25, Dmin=2479.1 km, Rmss=0.75 sec, Erho=52.6 km, Erzz=13.6 km, Gp=155.0 degrees
Source USGS NEIC (WDCS-D)
Event ID us2012ypbz

Earthquake Location

Earthquake Location

Historic Seismicity