2023-08-18T12:30:39.0000Z38.8245-122.7993.22manualconfirmedIRIS0.26Md1Origin/20230819055042.328749.377097Magnitude/20230819055042.3288.377098IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73925661contributorID