Earthquake Information for Sanpete County, Utah

Sanpete County, UT has a high earthquake risk, with a total of 52 earthquakes since 1931. The USGS database shows that there is a 51.09% chance of a major earthquake within 50km of Sanpete County, UT within the next 50 years. The largest earthquake within 30 miles of Sanpete County, UT was a 4.7 Magnitude in 1986.

Risk Level:
High
Total Number of Earthquakes in Sanpete County since 1931
52
Probability of A 5.0 Earthquake within next 50 years
51.09%

Earthquake Probability for Sanpete County, UT

View the probability of a major earthquake within the next 50 years in Sanpete County, 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
51.09%
5.1
45.11%
5.2
45.11%
5.2
39.79%
5.3
34.76%
5.4
30.26%
5.5
26.28%
5.6
22.90%
5.7
19.87%
5.8
17.31%
5.9
15.08%
6.0
13.23%
6.1
11.40%
6.2
9.87%
6.3
8.49%
6.4
7.36%
6.5
6.34%
6.6
4.98%
6.7
3.94%
6.8
3.23%
6.9
1.86%
7.0
0.34%
7.1
0.28%
7.2
0.04%
7.3
0.02%
7.4
0.02%
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%