2022-12-28T18:01:33.0000Z38.836334-122.8026662.19manualconfirmedIRIS0.21Md1Origin/20221228180431.136709.933291Magnitude/20221228180431.136775.933292IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73826021contributorID