5.5 Mb - NEAR EAST COAST OF HONSHU, JAPAN

Preliminary Earthquake Report
Magnitude 5.5 Mb
Date-Time
13 Mar 2011 17:55:24 UTC
14 Mar 2011 02:55:24 near epicenter
14 Mar 2011 03:55:24 standard time in your timezone
Location 35.205N 141.030E
Depth 24 km
Distances
127 km (79 miles) ESE (114 degrees) of TOKYO, Japan
138 km (86 miles) SSE (159 degrees) of Mito, Honshu, Japan
207 km (129 miles) S (177 degrees) of Iwaki, Honshu, Japan
Location Uncertainty Horizontal: 16.4 km; Vertical 0.0 km
Parameters Nph = 320; Dmin = 258.3 km; Rmss = 0.66 seconds; Gp = 54�
M-type = Mb; Version = 8
Event ID US c00021xb


David Cottle

UBB Owner & Administrator