2023-10-08T23:51:24.0000Z38.835499-122.8188322.3manualconfirmedIRIS0.89Md1Origin/20231008235454.377997.20875Magnitude/20231008235454.378058.20876IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73947891contributorID