Image
© USGS
Date-Time
Wednesday, May 23, 2012 at 15:02:25 UTC
Thursday, May 24, 2012 at 12:02:25 AM at epicenterTime of Earthquake in other Time ZonesLocation
41.378°N, 142.073°E

Depth
40.7 km (25.3 miles)

Region
HOKKAIDO, JAPAN REGION

Distances
107 km (66 miles) NNE of Hachinohe, Honshu, Japan
119 km (73 miles) ESE of Hakodate, Hokkaido, Japan
127 km (78 miles) ENE of Aomori, Honshu, Japan
663 km (411 miles) NNE of TOKYO, Japan

Location Uncertainty
horizontal +/- 13.7 km (8.5 miles); depth +/- 6.5 km (4.0 miles)

Parameters
NST=539, Nph=540, Dmin=114.7 km, Rmss=0.65 sec, Gp= 29°, M-type=teleseismic moment magnitude (Mw), Version=9 Source
Magnitude: USGS NEIC (WDCS-D)
Location: USGS NEIC (WDCS-D) Event IDusb0009wev