Earthquake Information for Monmouth, Oregon

Monmouth, OR has a moderate earthquake risk, with a total of 90 earthquakes since 1931. The USGS database shows that there is a 23.95% chance of a major earthquake within 50km of Monmouth, OR within the next 50 years. The largest earthquake within 30 miles of Monmouth, OR was a 3.6 Magnitude in 2007.

Risk Level:
Moderate
Total Number of Earthquakes in Monmouth since 1931 within 30 miles
90
Probability of A 5.0 Earthquake within next 50 years
23.95%

Earthquake Probability for Monmouth, OR

View the probability of a major earthquake within the next 50 years in Monmouth, 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
23.95%
5.1
22.18%
5.2
22.18%
5.2
20.67%
5.3
19.39%
5.4
18.31%
5.5
17.40%
5.6
16.64%
5.7
16.00%
5.8
15.47%
5.9
15.02%
6.0
14.64%
6.1
14.25%
6.2
13.93%
6.3
13.65%
6.4
13.42%
6.5
13.21%
6.6
11.91%
6.7
10.67%
6.8
9.55%
6.9
8.53%
7.0
7.54%
7.1
6.71%
7.2
5.91%
7.3
5.91%
7.4
5.91%
7.5
5.91%
7.6
5.91%
7.7
5.91%
7.8
5.91%
7.9
5.91%
8.0
5.91%
8.1
5.73%
8.2
5.55%
8.3
5.37%
8.4
5.00%
8.5
4.61%
8.6
4.19%
8.7
3.73%
8.8
3.27%
8.9
2.63%
9.0
2.63%
9.1
0.66%
9.2
0.66%