BEIJING, Feb. 17 (Xinhua) -- An earthquake measuring 7.5 on the Richter scale jolted 4km S of Pinotepa de Don Luis, Mexico at 23:39:37 GMT on Fri (2018-02-17 07:39:37 Beijing Time), the U.S. Geological Survey said.

The epicenter, with a depth of 10.0 km, was initially determined to be at 16.372 degrees north latitude and 97.911 degrees west longitude.