Earthquake Information for Tualatin, Oregon

Tualatin, OR has a high earthquake risk, with a total of 274 earthquakes since 1931. The USGS database shows that there is a 30.65% chance of a major earthquake within 50km of Tualatin, OR within the next 50 years. The largest earthquake within 30 miles of Tualatin, OR was a 5.6 Magnitude in 1993.

Risk Level:
High
Total Number of Earthquakes in Tualatin since 1931 within 30 miles
274
Probability of A 5.0 Earthquake within next 50 years
30.65%

Earthquake Probability for Tualatin, OR

View the probability of a major earthquake within the next 50 years in Tualatin, 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
30.65%
5.1
27.44%
5.2
27.44%
5.2
24.65%
5.3
22.26%
5.4
20.20%
5.5
18.46%
5.6
16.98%
5.7
15.72%
5.8
14.67%
5.9
13.78%
6.0
13.03%
6.1
12.31%
6.2
11.55%
6.3
9.47%
6.4
8.95%
6.5
8.52%
6.6
6.90%
6.7
5.39%
6.8
4.05%
6.9
2.83%
7.0
1.72%
7.1
0.85%
7.2
0.03%
7.3
0.01%
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%