Earthquake Information for The Dalles, Oregon

The Dalles, OR has a moderate earthquake risk, with a total of 29 earthquakes since 1931. The USGS database shows that there is a 16.75% chance of a major earthquake within 50km of The Dalles, OR within the next 50 years. The largest earthquake within 30 miles of The Dalles, OR was a 3.6 Magnitude in 2021.

Risk Level:
Moderate
Total Number of Earthquakes in The Dalles since 1931 within 30 miles
29
Probability of A 5.0 Earthquake within next 50 years
16.75%

Earthquake Probability for The Dalles, OR

View the probability of a major earthquake within the next 50 years in The Dalles, OR.

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
16.75%
5.1
14.49%
5.2
14.49%
5.2
12.56%
5.3
10.92%
5.4
9.53%
5.5
8.37%
5.6
7.38%
5.7
6.56%
5.8
5.86%
5.9
5.23%
6.0
4.59%
6.1
3.81%
6.2
2.97%
6.3
2.13%
6.4
1.46%
6.5
0.99%
6.6
0.68%
6.7
0.47%
6.8
0.29%
6.9
0.14%
7.0
0.01%
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%