(Reuters) - A magnitude 6.1 earthquake struck 120 miles southeast of Mito off Japan's main Honshu island at 1931 GMT on Tuesday, the U.S. Geological Survey reported.
The quake was very shallow, at a depth of 6.2 miles, the USGS said.
Earthquakes in 2012 - Wikipedia, the free encyclopedia
Get top stories and blog posts emailed to me each day..
* Type the words below so we know you are not a cyborg