2023-09-22T22:19:15.0000Z38.801167-122.7780.18manualconfirmedIRIS0.84Md1Origin/20230922222229.128277.628251Magnitude/20230922222229.128329.628252IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73940426contributorID