5.5 Mb - NEAR EAST COAST OF HONSHU, JAPAN

Preliminary Earthquake Report
Magnitude 5.5 Mb
Date-Time
20 Mar 2011 01:30:45 UTC
20 Mar 2011 10:30:45 near epicenter
20 Mar 2011 11:30:45 standard time in your timezone
Location 36.945N 141.182E
Depth 22 km
Distances
28 km (18 miles) ESE (118 degrees) of Iwaki, Honshu, Japan
90 km (56 miles) NE (44 degrees) of Mito, Honshu, Japan
108 km (67 miles) SE (144 degrees) of Fukushima, Honshu, Japan
191 km (119 miles) NE (42 degrees) of TOKYO, Japan
Location Uncertainty Horizontal: 14.7 km; Vertical 0.8 km
Parameters Nph = 378; Dmin = 269.4 km; Rmss = 0.82 seconds; Gp = 82°
M-type = Mb; Version = 7
Event ID US c00027ap


David Cottle

UBB Owner & Administrator