SAN FRANCISCO, June 4 (Xinhua) -- An earthquake with a magnitude of 6.3 jolted Rat Islands of Aleutian Islands, Alaska, at 23:38:12 UTC on Saturday, the U.S. Geological Survey said.
The epicenter, with a depth of 105.0 km, was determined to be at 52.078 degrees north latitude and 178.285 degrees east longitude. ■