2022-03-31T10:52:04.0000Z38.7495-122.7243331.55manualconfirmedIRIS1.2Md1Origin/20220401003515.288303.76188Magnitude/20220401003515.288356.76189IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73712651contributorID