2026-05-09T01:26:56.595Z24.1702125.275535manualconfirmedUSGS4.4mb1Origin/20260509020225.561858.277758Magnitude/20260509020225.56193.2777592026-05-09T01:35:40.195236Z2026-05-09T02:03:40.969671ZSouthwestern Ryukyu Islands, Japanregion nameOrigin/20260509020225.561858.277758