2020-12-04T05:43:07.0000Z38.795666-122.7348331.61manualconfirmedIRIS0.64Md1Origin/20201204054551.809653.2452056Magnitude/20201204054551.809705.2452057IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73492930contributorID