2023-10-08T21:39:08.0000Z38.685165-122.4948358.29manualconfirmedIRIS1.47Md1Origin/20231008214131.688581.20091Magnitude/20231008214131.688635.20092IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73947591contributorID