NEW YORK, July 14 (Xinhua) -- An earthquake with a magnitude of 5.4 jolted 207 km west of Broome, Australia at 23:01:36 GMT on Sunday, the U.S. Geological Survey said.

The epicenter, with a depth of 10 km, was initially determined to be at 18.263 degrees south latitude and 120.2951 degrees east longitude.