A seismic regulator is a device that can control seismic activity and prevent earthquakes.
Seismic regulators prevent earthquakes on Risa. (DS9 episode: "Let He Who Is Without Sin...")
In 2369, scientists were installing seismic regulators in an area below San Francisco when they discovered Data's head and evidence of triolic waves. (TNG episode: "Time's Arrow, Part I", TNG novel: The Best and the Brightest)
External link[]
- Seismic regulator article at Memory Alpha, the wiki for canon Star Trek.