Earthquake Density Maps
Magnitude 6.8 HOKKAIDO, JAPAN REGION
Monday, December 06, 2004 at 14:15:11 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
Earthquake Density
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Number of Earthquakes per Year, Magnitude 5 and Greater
Shallow Earthquakes: Depth 0-70 km
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Number of Earthquakes per Year, Magnitude 5 and Greater
All Depths

