2021-05-11T23:30:04.0000Z40.3229142.27257.21manualconfirmedIRIS4.4mb1Origin/20210512225543.585073.47566Magnitude/20210512225543.585127.47567IRISNEAR EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus7000e2bpcontributorID