2026-05-09T16:18:52.053Z24.5387123.770735.445manualconfirmedUSGS4.6mww1Origin/20260509205753.87494.285898Magnitude/20260509205753.875036.2858992026-05-09T16:28:06.549666Z2026-05-09T20:57:57.017188ZSouthwestern Ryukyu Islands, Japanregion nameOrigin/20260509205753.87494.285898