Earthquake Information for Roy, Utah

Roy, UT has a high earthquake risk, with a total of 302 earthquakes since 1931. The USGS database shows that there is a 57.98% chance of a major earthquake within 50km of Roy, UT within the next 50 years. The largest earthquake within 30 miles of Roy, UT was a Magnitude in .

Risk Level:
High
Total Number of Earthquakes in Roy since 1931 within 30 miles
302
Probability of A 5.0 Earthquake within next 50 years
57.98%

Earthquake Probability for Roy, UT

View the probability of a major earthquake within the next 50 years in Roy, UT.

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
57.98%
5.1
53.37%
5.2
53.37%
5.2
49.17%
5.3
45.38%
5.4
42.02%
5.5
39.06%
5.6
36.49%
5.7
34.26%
5.8
32.35%
5.9
30.72%
6.0
29.34%
6.1
27.96%
6.2
26.74%
6.3
25.53%
6.4
24.11%
6.5
22.80%
6.6
19.19%
6.7
15.68%
6.8
12.26%
6.9
9.34%
7.0
4.80%
7.1
3.20%
7.2
1.08%
7.3
0.69%
7.4
0.52%
7.5
0.05%
7.6
0.01%
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%