Earthquake Information for Teton County, Idaho

Teton County, ID has a high earthquake risk, with a total of 18 earthquakes since 1931. The USGS database shows that there is a 72.33% chance of a major earthquake within 50km of Teton County, ID within the next 50 years. The largest earthquake within 30 miles of Teton County, ID was a 4.2 Magnitude in 1998.

Risk Level:
High
Total Number of Earthquakes in Teton County since 1931
18
Probability of A 5.0 Earthquake within next 50 years
72.33%

Earthquake Probability for Teton County, ID

View the probability of a major earthquake within the next 50 years in Teton County, ID.

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
72.33%
5.1
66.30%
5.2
66.30%
5.2
60.31%
5.3
54.51%
5.4
49.04%
5.5
43.99%
5.6
39.43%
5.7
35.34%
5.8
31.73%
5.9
28.58%
6.0
25.85%
6.1
22.93%
6.2
20.42%
6.3
18.19%
6.4
16.26%
6.5
14.52%
6.6
11.55%
6.7
9.20%
6.8
7.12%
6.9
5.17%
7.0
3.13%
7.1
2.41%
7.2
1.12%
7.3
0.51%
7.4
0.17%
7.5
0.04%
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%