2026-02-28T01:49:19.831Z25.1857125.034810manualconfirmedUSGS5.1mww1Origin/20260228020707.472306.2359Magnitude/20260228020707.472379.23602026-02-28T01:56:38.771777Z2026-02-28T02:07:07.483755ZSouthwestern Ryukyu Islands, Japanregion nameOrigin/20260228020707.472306.2359