5.2 Mb - OFF EAST COAST OF HONSHU, JAPAN

Preliminary Earthquake Report
Magnitude 5.2 Mb
Date-Time
12 Mar 2011 20:09:55 UTC
13 Mar 2011 06:09:55 near epicenter
13 Mar 2011 06:09:55 standard time in your timezone
Location 36.747N 144.049E
Depth 24 km
Distances
282 km (175 miles) E (96 degrees) of Iwaki, Honshu, Japan
321 km (200 miles) E (81 degrees) of Mito, Honshu, Japan
325 km (202 miles) ESE (120 degrees) of Sendai, Honshu, Japan
404 km (251 miles) ENE (71 degrees) of TOKYO, Japan
Location Uncertainty Horizontal: 13.7 km; Vertical 0.5 km
Parameters Nph = 184; Dmin = 524.3 km; Rmss = 0.80 seconds; Gp = 72°
M-type = Mb; Version = 8
Event ID US c0002148


David Cottle

UBB Owner & Administrator