2020-12-11T05:38:42.0000Z38.841167-122.878672.42manualconfirmedIRIS0.91Md1Origin/20201211054156.077811.2843190Magnitude/20201211054156.077862.2843191IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73496330contributorID