2023-01-29T01:03:00.0000Z38.803333-122.8193362.85manualconfirmedIRIS0.39Md1Origin/20230129010536.458549.63361Magnitude/20230129010536.458602.63362IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73839036contributorID