2023-01-04T21:49:09.0000Z38.779167-122.7314991.23manualconfirmedIRIS1.7Md1Origin/20230104215200.889266.978836Magnitude/20230104215200.889319.978837IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73828861contributorID