2023-02-15T11:00:34.0000Z38.832501-122.8119971.58manualconfirmedIRIS0.75Md1Origin/20230215110319.276714.4287Magnitude/20230215110319.276765.4288IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73846711contributorID