"Prediction is the siren song of earthquake studies--the alluring problem on which reputations can be won or wrecked. Not just careers, but million of lives and billions of dollars depend on the ability of scientists to say just when and where the earth will move. Follow as NOVA takes a look at the high-stakes quest to predict earthquakes."

File: PBS.Nova.-.S18E06.-.Earthquake!.mp4 (267MB, 57:12)
Resolution: 702x480 (native DVD), 4:3 aspect ratio
Audio: AAC 48kHz 128kb/s stereo
Video: H-264 MPEG-4, 29.97fps
Subtitles: English CC
Encoding: Handbrake, RF=25
Originally broadcast: 1990-Nov-06

Notes:

- Wikipedia calls this episode S17E15 (all of their episode numbers seem to differ from here.)

- Please seed to 100% or higher and do your part so free media will always be available. My upstream isn't the fastest (max. about 50kBps) so be patient and you'll get your file.
If everyone seeded to 101%, no torrent would ever die.