2023-08-23T02:31:02.0000Z38.818165-122.8219992.4manualconfirmedIRIS0.76Md1Origin/20230824163623.943599.416201Magnitude/20230824163623.943649.416202IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73927256contributorID