2023-08-13T01:17:49.0000Z40.227667-124.17133311.63manualconfirmedIRIS2.14Md1Origin/20230815184212.393035.349926Magnitude/20230815184212.393086.349927IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73923506contributorID