Note that 12 seconds passes between the P and S wave arrivals (the S is the more violent). 12 seconds is enough time for many of these people to move to a safer location, or (preferably) drop, cover, and hold on. This is why we need earthquake early warning systems. https://t.co/Y1JhIbxBfj
— Jackie Caplan-Auerbach (@geophysichick) April 23, 2019
via Twitter https://twitter.com/geophysichick
April 23, 2019 at 08:44PM
No comments:
Post a Comment