2022-05-01T09:43:15.0000Z38.831665-122.816331.58manualconfirmedIRIS0.85Md1Origin/20220501094539.001025.366948Magnitude/20220501094539.001077.366949IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73727451contributorID