Magnitude
5.5
Date-Time
Sunday, May 22, 2011 at 14:46:11 UTC
Monday, May 23, 2011 at 12:46:11 AM at epicenter
Time of Earthquake in other Time Zones
Location
37.595�N, 143.486�E
Depth
29.3 km (18.2 miles)
Region
OFF THE EAST COAST OF HONSHU, JAPAN
Distances
237 km (147 miles) ENE of Iwaki, Honshu, Japan
238 km (147 miles) ESE of Sendai, Honshu, Japan
265 km (164 miles) E of Fukushima, Honshu, Japan
394 km (244 miles) ENE of TOKYO, Japan
Location Uncertainty
horizontal +/- 3.8 km (2.4 miles); depth +/- 4.8 km (3.0 miles)
Parameters
NST=347, Nph=347, Dmin=484.3 km, Rmss=0.82 sec, Gp= 72�,
M-type=body wave magnitude (Mb), Version=B
Source
USGS NEIC (WDCS-D)
Event ID
usc0003l7i


David Cottle

UBB Owner & Administrator