2023-12-09T03:44:42.0000Z37.3185-122.1173334.7manualconfirmedIRIS0.84Md1Origin/20231209063908.092897.65527Magnitude/20231209063908.092947.65528IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73973501contributorID