2025-04-03T21:00:07.0000Z40.297001-124.41383411.45manualconfirmedIRIS1.54Md1Origin/20250403210331.628592.80757Magnitude/20250403210331.628651.80758IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc75159517contributorID