2021-12-07T20:29:55.0000Z38.814999-122.8208312.69manualconfirmedIRIS0.85Md1Origin/20211207203228.41371.416116Magnitude/20211207203228.413762.416117IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73661021contributorID