2020-12-15T10:39:07.0000Z38.813-122.8216632.02manualconfirmedIRIS0.88Md1Origin/20201215172912.640853.3053618Magnitude/20201215172912.640917.3053619IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73498015contributorID