Earthquake Information for Riverton, Wyoming

Riverton, WY has a low earthquake risk, with a total of 31 earthquakes since 1931. The USGS database shows that there is a 4.33% chance of a major earthquake within 50km of Riverton, WY within the next 50 years. The largest earthquake within 30 miles of Riverton, WY was a 4.8 Magnitude in 1975.

Risk Level:
Low
Total Number of Earthquakes in Riverton since 1931 within 50 miles
31
Probability of A 5.0 Earthquake within next 50 years
4.33%

Earthquake Probability for Riverton, WY

View the probability of a major earthquake within the next 50 years in Riverton, WY.

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
4.33%
5.1
3.49%
5.2
3.49%
5.2
3.49%
5.3
2.81%
5.4
2.26%
5.5
1.81%
5.6
1.67%
5.7
1.34%
5.8
1.16%
5.9
0.93%
6.0
0.85%
6.1
0.65%
6.2
0.54%
6.3
0.39%
6.4
0.35%
6.5
0.24%
6.6
0.17%
6.7
0.14%
6.8
0.07%
6.9
0.04%
7.0
0.02%
7.1
0.01%
7.2
0.00%
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%
Riverton Earthquake by Zipcode