Earthquake Information for Union City, Oklahoma

Union City, OK has a low earthquake risk, with a total of 870 earthquakes since 1931. The USGS database shows that there is a 3.71% chance of a major earthquake within 50km of Union City, OK within the next 50 years. The largest earthquake within 30 miles of Union City, OK was a 3.7 Magnitude in 2020.

Risk Level:
Low
Total Number of Earthquakes in Union City since 1931 within 30 miles
870
Probability of A 5.0 Earthquake within next 50 years
3.71%

Earthquake Probability for Union City, OK

View the probability of a major earthquake within the next 50 years in Union City, OK.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2
(within 31 km/51 miles above magnitude)
MAGNITUDE
PROBABILITY
5.0
3.71%
5.1
2.97%
5.2
2.97%
5.2
2.97%
5.3
2.38%
5.4
1.90%
5.5
1.52%
5.6
1.40%
5.7
1.11%
5.8
0.96%
5.9
0.75%
6.0
0.69%
6.1
0.53%
6.2
0.44%
6.3
0.33%
6.4
0.29%
6.5
0.20%
6.6
0.15%
6.7
0.13%
6.8
0.07%
6.9
0.04%
7.0
0.03%
7.1
0.01%
7.2
0.01%
7.3
0.00%
7.4
0.00%
7.5
0.00%
7.6
0.00%
7.7
0.00%
7.8
0.00%
7.9
0.00%
8.0
0.00%
8.1
0.00%
8.2
0.00%
8.3
0.00%
8.4
0.00%
8.5
0.00%
8.6
0.00%
8.7
0.00%
8.8
0.00%
8.9
0.00%
9.0
0.00%
9.1
0.00%
9.2
0.00%