2026-02-21T15:16:00.0000Z33.2132.340manualconfirmedJMA31Origin/20260222034329.664656.438995Magnitude/20260222034329.664753.4389962026-02-21T15:21:51.31055Z2026-02-22T03:43:29.769671ZShikoku, Japanregion nameOrigin/20260222034329.664656.438995