Image
© USGS
Date-Time:
Friday, October 21, 2011 at 08:02:37 UTC

Friday, October 21, 2011 at 05:02:37 PM at epicenter

Time of Earthquake in other Time Zones

Location:
43.889°N, 142.477°E

Depth:
185 km (115.0 miles)

Region:
HOKKAIDO, JAPAN REGION

Distances:
17 km (10 miles) NE of Asahikawa, Hokkaido, Japan

121 km (75 miles) NNW of Obihiro, Hokkaido, Japan

131 km (81 miles) NE of Sapporo, Hokkaido, Japan

941 km (584 miles) NNE of TOKYO, Japan

Location Uncertainty:
horizontal +/- 13.3 km (8.3 miles); depth +/- 5.3 km (3.3 miles)

Parameters:
NST=611, Nph=645, Dmin=26.7 km, Rmss=0.63 sec, Gp= 14°, M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=ASource

Source:
Magnitude: USGS NEIC (WDCS-D)
Location: USGS NEIC (WDCS-D)

Event ID:
usb0006b09