1812 earthquake may refer to:
1812 Caracas earthquake (Venezuela) 1811–1812 New Madrid earthquakes (Mississippi River, US) (river tsunamis) 1812 San Juan Capistrano earthquake (California, US), also known as the Wrightwood earthquake 1812 Ventura earthquake (California, US), also known as the Mission San Buenaventura or Santa Barbara earthquake
See also List of historical earthquakes