Dallas County, TX has a very low earthquake risk, with a total of 45 earthquakes since 1931. The USGS database shows that there is a 0.26% chance of a major earthquake within 50km of Dallas County, TX within the next 50 years. The largest earthquake within 30 miles of Dallas County, TX was a 4.0 Magnitude in 2015.
View the probability of a major earthquake within the next 50 years in Dallas County, TX.
View the number of earthquake incidents in Dallas County, TX by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Dallas County, TX within 30 miles. All distances and depths in the table are measured in miles.