2024-05-01T04:53:10.0000Z38.828667-122.8158343.47manualconfirmedIRIS0.4Md1Origin/20240501045620.762009.107529Magnitude/20240501045620.762058.107530IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74043646contributorID