https://history.army.mil/documents/SFEarthquake/1906Earthquake.htm Shows the aftermath of the San Francisco earthquake of April 18, 1906, and the devastation resulting from the subsequent three-day fire. Map: Where 1906 earthquake shacks live on in San Francisco Thousands of relief cottages were built after the 1906 earthquake and fire. The San Andreas Fault runs in a northwest-southeast line along the coast. At least 30 still house Bay Area residents today https://en.wikipedia.org/wiki/1906_San_Francisco_earthquake Historic Photos: Remembering The 1906 San Francisco Great Earthquake April 18, 2021 at 8:59 am Filed Under: 1906 great quake , Earthquakes , San Francisco News In 1906 San Francisco was a thriving city of 400,000 and an important economic and trading center of the U.S. west coast. https://www.conservation.ca.gov/cgs/earthquakes/san-francisco Also labeled in the image is the Hayward Fault on the eastern side of San Francisco Bay. https://www.thoughtco.com/1906-san-francisco-earthquake-and-fire-1778280 The numbers on the fault line indicate how far the ground surface slipped at that location as a result of the 1906 earthquake. On April 18th in the early morning a M7.8 earthquake … Major geologic faults are marked with white lines. The earthquake struck at 5:12 a.m. San Francisco, with thousands of unreinforced brick buildings, and closely-spaced wooden Victorian dwellings, was poorly prepared for a major fire. California's rock-and-roll reputation was set more than a century ago, when a devastating https://www.history.com/this-day-in-history/the-great-san-francisco-earthquake https://www.nps.gov/prsf/learn/historyculture/1906-earthquake-fire-fighting.htm