5.5 Mb - NEAR EAST COAST OF HONSHU, JAPAN

Preliminary Earthquake Report
Magnitude 5.5 Mb
Date-Time
1 Apr 2011 14:44:36 UTC
1 Apr 2011 23:44:36 near epicenter
2 Apr 2011 00:44:36 standard time in your timezone
Location 36.209N 141.673E
Depth 33 km
Distances
108 km (67 miles) E (99 degrees) of Mito, Honshu, Japan
118 km (73 miles) SE (144 degrees) of Iwaki, Honshu, Japan
183 km (114 miles) ENE (70 degrees) of TOKYO, Japan
Location Uncertainty Horizontal: 13.2 km; Vertical 6.7 km
Parameters Nph = 298; Dmin = 313.9 km; Rmss = 0.98 seconds; Gp = 61�
M-type = Mb; Version = 8
Event ID US c0002gxs


David Cottle

UBB Owner & Administrator