2021-12-13T07:44:02.0000Z38.8335-122.8003312.35manualconfirmedIRIS0.36Md1Origin/20211213074636.197688.458194Magnitude/20211213074636.197739.458195IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73663186contributorID