2023-12-15T09:05:21.0000Z38.830002-122.81333211.67manualconfirmedIRIS0.35Md1Origin/20231215090800.410818.108951Magnitude/20231215090800.410872.108952IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73976456contributorID