from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Plural form of seismographer.
Sorry, no etymologies found.
From some American sources, it seems that at the moment of the disaster , the seismographers of the East-coast have recorded big and strange signals.
In addition to the buried equipment, which was then covered with an inverted trash can, there's also a GPS device which is used to keep time so seismographers can tell within a thousandth of
You can have the best sensors and hire the smartest seismographers.