2026-02-27T11:01:04.527Z25.2064125.149510manualconfirmedUSGS4.7mb1Origin/20260227115054.725006.1223Magnitude/20260227115054.725073.12242026-02-27T11:19:32.307555Z2026-02-27T11:50:56.307029ZSouthwestern Ryukyu Islands, Japanregion nameOrigin/20260227115054.725006.1223