When:
April 18, 2017 all-day
2017-04-18T00:00:00-06:00
2017-04-19T00:00:00-06:00
Where:
http://earthquake.usgs.gov/regional/nca/1906/18april/index.php
On April 18, 1906, nearly 4,000 people died as a result of the San Francisco Earthquake and resulting fires.
Image: public domain, Wikimedia commons