Magnitude 4.6 NEAR EAST COAST OF HONSHU, JAPAN
Wednesday, April 30, 2008 at 22:34:12 UTC
Seismic Hazard Map
Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green
Global Seismic Hazard Assessment Program -GSHAP
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
