2024-03-18T01:20:36.0000Z38.837166-122.8058321.73manualconfirmedIRIS0.67Md1Origin/20240318012331.992957.40090Magnitude/20240318012331.993011.40091IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74019106contributorID