You felt this earthquake. Tell us! Magnitude Mw 5.4 Region RYUKYU ISLANDS, JAPAN Date time 2017-05-15 07:05:36.8 UTC Location 27.24 N ; 130.15 E Depth 15 km Distances 706 km S of Fukuoka-shi, Japan / pop: 1,393,000 / local time: 16:05:36.8 2017-05-15 271 km NE of Naha-shi, Japan / pop: 301,000 / local time: 16:05:36.8 2017-05-15 141 km SE of Naze, Japan / pop: 41,400 / local time: 16:05:36.8 2017-05-15 Global view Source parameters not yet reviewed by a seismologist You felt this earthquake. Tell us! Magnitude mb 4.6 Region RYUKYU ISLANDS, JAPAN Date time 2017-05-15 07:03:30.0 UTC Location 27.27 N ; 130.06 E Depth 10 km Distances 703 km S of Fukuoka-shi, Japan / pop: 1,393,000 / local time: 16:03:30.0 2017-05-15 264 km NE of Naha-shi, Japan / pop: 301,000 / local time: 16:03:30.0 2017-05-15 134 km SE of Naze, Japan / pop: 41,400 / local time: 16:03:30.0 2017-05-15 Global view Source parameters provided by: National Earthquake Information Center, U.S. Geological Survey -- Golden,