Earthquake Information for Sandy, Oregon

Sandy, OR has a high earthquake risk, with a total of 549 earthquakes since 1931. The USGS database shows that there is a 30.30% chance of a major earthquake within 50km of Sandy, OR within the next 50 years. The largest earthquake within 30 miles of Sandy, OR was a 4.0 Magnitude in 2002.

Risk Level:
High
Total Number of Earthquakes in Sandy since 1931 within 30 miles
549
Probability of A 5.0 Earthquake within next 50 years
30.30%

Earthquake Probability for Sandy, OR

View the probability of a major earthquake within the next 50 years in Sandy, 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
30.30%
5.1
27.06%
5.2
27.06%
5.2
24.25%
5.3
21.83%
5.4
19.76%
5.5
18.00%
5.6
16.50%
5.7
15.23%
5.8
14.16%
5.9
13.22%
6.0
12.32%
6.1
11.30%
6.2
10.12%
6.3
7.55%
6.4
6.68%
6.5
6.04%
6.6
4.74%
6.7
3.63%
6.8
2.68%
6.9
1.84%
7.0
1.06%
7.1
0.52%
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%