2023-01-31T01:41:24.0000Z38.847332-122.816331.68manualconfirmedIRIS0.71Md1Origin/20230131014345.826483.76773Magnitude/20230131014345.826542.76774IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73839981contributorID