2023-02-23T01:27:12.0000Z38.835335-122.8038331.79manualconfirmedIRIS0.97Md1Origin/20230223014125.081888.50479Magnitude/20230223014125.081949.50480IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73850456contributorID