2023-10-19T15:21:26.0000Z39.130667-123.1581675.54manualconfirmedIRIS1.38Md1Origin/20231020192217.173437.101243Magnitude/20231020192217.173487.101244IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73948995contributorID