The 1906 San Francisco earthquake was a major earthquake which struck the coast of Northern California at 05:12 am Pacific Standard Time on Wednesday, April 18, 1906. With an estimated moment magnitude of 7.9 and a maximum Mercalli intensity of XI (Extreme), it created high-intensity shaking from Eureka on the North Coast to the Salinas Valley, an agricultural region to the south of the San Francisco Bay Area.
The 7.9 Mw earthquake and fire destroy much of San Francisco, California, killing more than 3,000 people, making one of the worst natural disasters in American history.
On April 18, in the year 1906, The 7.9 Mw earthquake and fire destroy much of San Francisco, California, killing more than 3,000 people, making one of the worst natural disasters in American history. This event is recorded as a Historical Events event in the history of April 18, one of 277 recorded events on this date across all of history.
Key Facts
- This event took place on April 18, 1906 (AD era).
- It is categorised as a Historical Events event in recorded history.
- Referenced in 3 Wikipedia articles.
- The event is associated with a specific geographical location (see map below).
- Wikipedia source last updated on 13 April 2026.
On This Date in History 277
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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