2024-03-22T17:56:03.0000Z37.5036137.49017.199manualconfirmedIRIS4.3mb1Origin/20240322184547.700084.74846Magnitude/20240322184547.700135.74847IRISNEAR WEST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus6000mkk5contributorID