2023-10-03T15:25:40.0000Z39.820168-123.778503-0.42manualconfirmedIRIS2.08Md1Origin/20231003152909.964322.702750Magnitude/20231003152909.964376.702751IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73945006contributorID