2023-02-16T19:54:49.0000Z38.837334-122.7981641.33manualconfirmedIRIS0.23Md1Origin/20230216232459.851006.13231Magnitude/20230216232459.851066.13232IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73847446contributorID