Link to USGS home page.
Earthquake Hazards Program

Historical Seismicity

Magnitude 6.6 NEAR THE WEST COAST OF HONSHU, JAPAN
Saturday, October 23, 2004 at 08:56:00 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

Historical Seismicity

Seismicity in 2004

Magnitude 7 and Greater Earthquakes

 


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