http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/usc00026q2.php
Magnitude 6.1 - NEAR THE EAST COAST OF HONSHU, JAPAN
2011 March 19 09:56:51 UTC
Earthquake Details
This event has been reviewed by a seismologist.
Magnitude 6.1
Date-Time Saturday, March 19, 2011 at 09:56:51 UTC
Saturday, March 19, 2011 at 06:56:51 PM at epicenter
Location 36.810°N, 140.375°E
Depth 24.9 km (15.5 miles)
Region NEAR THE EAST COAST OF HONSHU, JAPAN
Distances 52 km (32 miles) NE of Utsunomiya, Honshu, Japan
53 km (32 miles) WSW of Iwaki, Honshu, Japan
56 km (34 miles) NNW of Mito, Honshu, Japan
140 km (86 miles) NNE of TOKYO, Japan
Location Uncertainty horizontal +/- 13 km (8.1 miles); depth +/- 0.2 km
(0.1 miles)
Parameters NST=487, Nph=493, Dmin=197 km, Rmss=0.64 sec, Gp= 32°,
M-type=centroid moment magnitude (Mw), Version=9
Source USGS NEIC (WDCS-D)
Event ID usc00026q2