2024-02-28T13:43:34.0000Z41.9814142.512656.648manualconfirmedIRIS4.8mb1Origin/20240228154758.835038.86586Magnitude/20240228154758.835088.86587IRISHOKKAIDO, JAPAN REGIONregion nameNEIC PDEcatalogus6000mflbcontributorID