2026-01-17T12:36:00.0000Z24.6124.920manualconfirmedJMA4.11Origin/20260117222159.398892.149585Magnitude/20260117222159.398986.1495862026-01-17T12:42:19.966012Z2026-01-17T22:21:59.47238ZSouthwestern Ryukyu Islands, Japanregion nameOrigin/20260117222159.398892.149585