2023-10-19T09:46:28.0000Z38.685833-122.4968337.29manualconfirmedIRIS0.89Md1Origin/20231021182630.235566.107383Magnitude/20231021182630.235617.107384IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73948910contributorID