* * * * * Tick tick tick … > Connoisseurs of disaster know that the official map of seismic hazards in > the United States paints a fat red bull's-eye in the middle of the country, > right where Missouri dovetails into Arkansas: > > FEMA (Federal Emergency Management Agency) expects a major earthquake in > the central United States to be the costliest natural disaster in American > history [1], which as a California tech worker wounds my professional > pride. We've spent decades building America's most valuable industry on top > of a seismic powder keg, only to find ourselves outdone by a bunch of > Midwestern cotton farmers. How could they erect a more precarious house of > cards than Silicon Valley? > > To find out, last spring I joined a group of Midwestern geologists and > fellow-travelers on a sort-of-annual field trip to the New Madrid Seismic > Zone [2]. The goal of these trips, organized by Phyllis Steckel of > Earthquake Insights, is to develop an eye for the kinds of structures and > landscapes at greatest risk in a central US earthquake, to soak up the > seismic ambiance of the place, to take killer ?before? pictures for when > the Big One comes, and above all to put the fear of God into actuaries and > insurance assessors, the only people who have enough economic leverage to > make painful and expensive seismic retrofitting happen in the central > United States. > Via Hacker News [3], “Confrontin g New Madrid (Idle Words) [4]” Just when you thought it was safe in the middle of the country, **NOPE!** There's a big old bulls eye [5] right where Missouri, Arkansas, Illinois, Tennessee and Kentucky all meet, just waiting for the Big One [6] to strike (probably just after the Cascadia subduction zone goes [7] do doubt). [1] http://geog.ucsb.edu/mobile/events/department-news/995/light-damage- [2] http://earthquake.usgs.gov/research/external/reports/05HQGR0014.pdf [3] https://news.ycombinator.com/item?id=9904824 [4] http://www.idlewords.com/2015/07/confronting_new_madrid.htm [5] http://earthquake.usgs.gov/hazards/products/conterminous/2014/HazardMap [6] https://www.youtube.com/watch?v=stdi-1tIUhM&t=24s [7] gopher://gopher.conman.org/0Phlog:2015/07/13.1 Email Sean Conner at sean@conman.org .