2021-02-27T08:20:55.0000Z23.1051142.971114.54manualconfirmedIRIS4.8mb1Origin/20210227084040.048263.4283318Magnitude/20210227084040.048316.4283319IRISVOLCANO ISLANDS, JAPAN REGIONregion nameNEIC PDEcatalogus7000de4gcontributorID