News story posted to deseretnews.com April 18, 2018.

https://www.deseretnews.com/article/900016237/1-in-3-salt-lake-county-homes-at-greater-risk-of-crumbling-in-earthquake.html

News story posted to oregonlive.com April 18, 2018.

http://www.oregonlive.com/books/index.ssf/2018/04/the_big_ones_lucy_jones_review.html

News story posted to sfchronicle.com April 18, 2018.

https://www.sfchronicle.com/thetake/article/1906-San-Francisco-earthquake-Old-photos-offer-12836621.php#photo-15353416

News story posted to portlandtribune.com April 17, 2018.

http://portlandtribune.com/pt/9-news/392650-284381-portlanders-prep-for-big-quake

News story posted to nytimes.com April 17, 2018.

https://www.nytimes.com/interactive/2018/04/17/us/san-francisco-earthquake-seismic-gamble.html