2020-12-06T18:14:16.0000Z38.834332-122.816331.45manualconfirmedIRIS0.56Md1Origin/20201206181644.101844.2621249Magnitude/20201206181644.101898.2621250IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73494525contributorID