5.1-magnitude quake hits off Iwo Jima, Japan -- USGS

BEIJING, Jan.5 (Xinhua) -- An earthquake with a magnitude of 5.1 jolted 291km SE of Iwo Jima, Japan at 0210 GMT on Sunday, the U.S. Geological Survey said.

The epicenter, with a depth of 107.15 km, was initially determined to be at 22.7435 degrees north latitude and 143.139 degrees east longitude.