5.4 Mb - OFF EAST COAST OF HONSHU, JAPAN

Preliminary Earthquake Report
Magnitude 5.4 Mb
Date-Time
13 Mar 2011 02:51:24 UTC
13 Mar 2011 12:51:24 near epicenter
13 Mar 2011 12:51:24 standard time in your timezone
Location 36.881N 143.384E
Depth 25 km
Distances
222 km (138 miles) E (95 degrees) of Iwaki, Honshu, Japan
265 km (165 miles) ENE (77 degrees) of Mito, Honshu, Japan
268 km (166 miles) SE (124 degrees) of Sendai, Honshu, Japan
353 km (219 miles) ENE (66 degrees) of TOKYO, Japan
Location Uncertainty Horizontal: 13.4 km; Vertical 0.2 km
Parameters Nph = 321; Dmin = 465.3 km; Rmss = 0.73 seconds; Gp = 39�
M-type = Mb; Version = 9
Event ID US c00021fe


David Cottle

UBB Owner & Administrator