Earthquake Information for Hermiston, Oregon

Hermiston, OR has a moderate earthquake risk, with a total of 78 earthquakes since 1931. The USGS database shows that there is a 13.09% chance of a major earthquake within 50km of Hermiston, OR within the next 50 years. The largest earthquake within 30 miles of Hermiston, OR was a 3.9 Magnitude in 1992.

Risk Level:
Moderate
Total Number of Earthquakes in Hermiston since 1931 within 30 miles
78
Probability of A 5.0 Earthquake within next 50 years
13.09%

Earthquake Probability for Hermiston, OR

View the probability of a major earthquake within the next 50 years in Hermiston, 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
13.09%
5.1
11.10%
5.2
11.10%
5.2
9.40%
5.3
7.97%
5.4
6.76%
5.5
5.74%
5.6
4.89%
5.7
4.17%
5.8
3.57%
5.9
3.06%
6.0
2.64%
6.1
2.24%
6.2
1.90%
6.3
1.61%
6.4
1.36%
6.5
1.15%
6.6
0.87%
6.7
0.64%
6.8
0.44%
6.9
0.30%
7.0
0.15%
7.1
0.10%
7.2
0.07%
7.3
0.04%
7.4
0.02%
7.5
0.01%
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%