2024-03-21T13:33:35.0000Z38.837334-122.7890022manualconfirmedIRIS0.72Md1Origin/20240321133640.949682.65278Magnitude/20240321133640.949737.65279IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74021396contributorID