2026-05-01T18:13:23.0000Z50.100688.60344manualconfirmedKNDC4Mb1Origin/20260502130509.308582.153326Magnitude/20260502130509.308659.1533272026-05-02T13:05:26.043705ZSouthwestern Siberia, Russiaregion nameOrigin/20260502130509.308582.153326