2023-06-01T09:38:48.0000Z38.821833-122.8521672.8manualconfirmedIRIS1.23Md1Origin/20230601212127.211688.67455Magnitude/20230601212127.211738.67456IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73895011contributorID