5.1 Mb - OFF EAST COAST OF HONSHU, JAPAN

Preliminary Earthquake Report
Magnitude 5.1 Mb
Date-Time
4 Apr 2011 09:39:10 UTC
4 Apr 2011 18:39:10 near epicenter
4 Apr 2011 19:39:10 standard time in your timezone
Location 37.039N 142.077E
Depth 18 km
Distances
104 km (65 miles) E (91 degrees) of Iwaki, Honshu, Japan
161 km (100 miles) ENE (62 degrees) of Mito, Honshu, Japan
162 km (101 miles) ESE (118 degrees) of Fukushima, Honshu, Japan
258 km (160 miles) NE (53 degrees) of TOKYO, Japan
Location Uncertainty Horizontal: 17.3 km; Vertical 6.9 km
Parameters Nph = 219; Dmin = 350.7 km; Rmss = 0.69 seconds; Gp = 122
M-type = Mb; Version = 7
Event ID US c0002ip0


David Cottle

UBB Owner & Administrator