San Francisco Earthquake: America’s Deadliest Disaster Posted: February 27, 2025 | Last updated: March 10, 2025 At 5:12 AM on April 18, 1906, San Francisco was rocked by one of the most powerful ...

San Francisco - Earthquake & fire, 1906 "Ruins on Kearney St. near Post Office". Library of Congress. At 5:12 am on April 18, 1906, San Francisco residents were awakened by a 40-second tremor that ...

San Francisco - Earthquake & fire, 1906 "Ruins on Kearney St. near Post Office". Library of Congress. At 5:12 am on April 18, 1906, San Francisco residents were awakened by a 40-second tremor that ...