Magnitude 6.6 - NEAR THE WEST COAST OF HONSHU, JAPAN
2004 October 23 08:56:00 UTC
Earthquake Details
Magnitude | 6.6 |
---|---|
Date-Time |
= Coordinated Universal Time = local time at epicenter |
Location | 37.226°N, 138.779°E |
Depth | 16 km (9.9 miles) set by location program |
Region | NEAR THE WEST COAST OF HONSHU, JAPAN |
Distances |
80 km (50 miles) SSW of Niigata, Honshu, Japan 85 km (50 miles) NE of Nagano, Honshu, Japan 95 km (60 miles) NNW of Maebashi, Honshu, Japan 195 km (120 miles) NNW of TOKYO, Japan |
Location Uncertainty | horizontal +/- 3.6 km; depth fixed by location program |
Parameters | Nst=724, Nph=724, Dmin=91.1 km, Rmss=1.07 sec, Gp= 37°, M-type=teleseismic moment magnitude (Mw) |
Source | USGS NEIC (WDCS-D) |
Event ID | uspyal |
- This event has been reviewed by a seismologist.
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