45 seconds. An estimated 7.9 on today's Richter scale. The deadliest earthquake in US history.In this episode, we're examining the 1906 San Francisco Earthquake. What happened? Why were this earthquake and the fires it caused so disastrous? And who did this seemingly indiscriminate force of nature hit the hardest?Don is joined by Joanna Dyl, an environmental historian at Pomona College and author of 'Seismic City: An Environmental History of San Francisco’s 1906 Earthquake'.Produced by Sophie Gee. Edited by Siobhan Dale. Senior Producer was Charlotte Long.Discover the past on History Hit with ad-free original podcasts and documentaries released weekly presented by world renowned historians like Dan Snow, James Holland, Mary Beard and more.Get 50% off your first 3 months with code AMERICANHISTORY. Download the app on your smart TV or in the app store or sign up at historyhit.com/subscribeYou can take part in our listener survey here. Hosted on Acast. See acast.com/privacy for more information.