Publié sur dans “Commerce”, langue – English. 32 pages.
The SF DEM Newsletter - January 2017 -June 2017
The Earthquake Early Warning System is a series of sensors in the ground that detect shaking and can send warnings before the shaking occurs. Even a few seconds of warning before shaking occurs can have many lifesaving benefits including time for residents to drop and cover, trains halting, and for doctors to pause delicate surgeries... Plus
