Earthquake Information for Cache County, Utah

Cache County, UT has a high earthquake risk, with a total of 22 earthquakes since 1931. The USGS database shows that there is a 72.23% chance of a major earthquake within 50km of Cache County, UT within the next 50 years. The largest earthquake within 30 miles of Cache County, UT was a 5.0 Magnitude in 1988.

Risk Level:
High
Total Number of Earthquakes in Cache County since 1931
22
Probability of A 5.0 Earthquake within next 50 years
72.23%

Earthquake Probability for Cache County, UT

View the probability of a major earthquake within the next 50 years in Cache 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
72.23%
5.1
66.36%
5.2
66.36%
5.2
60.55%
5.3
54.95%
5.4
49.69%
5.5
44.85%
5.6
40.48%
5.7
36.57%
5.8
33.13%
5.9
30.13%
6.0
27.53%
6.1
24.91%
6.2
22.66%
6.3
20.63%
6.4
18.73%
6.5
16.84%
6.6
13.45%
6.7
10.29%
6.8
8.48%
6.9
7.00%
7.0
4.28%
7.1
3.32%
7.2
1.62%
7.3
1.00%
7.4
0.67%
7.5
0.11%
7.6
0.03%
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%