Magnitude 7.3 earthquake off Japan sparks brief tsunami warning
Japan Earthquake, Dec. 7, 2012
Credit: U.S. Geological Survey
A U.S. Geological Survey map showing the location (in red) of a 7.3 magnitude earthquake off Japan, Dec. 7, 2012.
Credit: U.S. Geological Survey
A U.S. Geological Survey map showing the location (in red) of a 7.3 magnitude earthquake off Japan, Dec. 7, 2012.
