Satellites watch the march of deadly Oklahoma tornado from space

NBC News: The progress of Monday's disastrous tornado in Oklahoma was caught from space by satellites in orbit.

The GOES-13 satellite, which is operated by NASA and the National Oceanic and Atmospheric Administration, imaged the movement of storm systems in the south-central United States between Sunday and Monday, including the storm that sparked a tornado in Moore, Okla., estimated to be an EF-4 in strength, on Monday at 2:56 p.m. CT (3:56 p.m. ET).

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