2025-09-14T09:42:27.0000Z40.518501-124.46083116.59manualconfirmedIRIS2.81Md1Origin/20250914094558.896264.546059Magnitude/20250914094558.896322.546060IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc75237667contributorID