Season 20 · Episode 21 of 24
Aired Nov 14, 1983
The Earthquake Connection
Mon, Nov 14, 1983
Streaming on PBS
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Horizon investigates today's research into earthquakes and the usefulness of the findings.
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Airs
Mon, Nov 14, 1983
Show
Horizon
1174 episodes
Episode
S20 · E21
in Horizon