Earthquake Information for Lake Oswego, Oregon

Lake Oswego, OR has a high earthquake risk, with a total of 300 earthquakes since 1931. The USGS database shows that there is a 31.06% chance of a major earthquake within 50km of Lake Oswego, OR within the next 50 years. The largest earthquake within 30 miles of Lake Oswego, OR was a 5.6 Magnitude in 1993.

Risk Level:
High

Total Number of Earthquakes in Lake Oswego since 1931 within 30 miles

300

Probability of A 5.0 Earthquake within next 50 years

31.06%

Most Recent
Largest

4/25/2024 - 2.0 mag, 27.6mi depth 2.18923 mi from Tigard, OR
3/28/2024 - 1.7 mag, -0.4mi depth 2.15598 mi from Scotts Mills, OR
3/21/2024 - 1.9 mag, -0.3mi depth 2.97227 mi from Aloha, OR
3/5/2024 - 1.9 mag, 19.1mi depth 2.014 mi from Lafayette, OR
6/21/2023 - 2.5 mag, 20.1mi depth 1.71146 mi from Lake Shore, WA
3/20/2023 - 2.0 mag, 6.6mi depth 5.8349 mi from Portland, OR
7/24/2022 - 2.9 mag, 17.4mi depth 3.72663 mi from Aloha, OR
6/6/2022 - 2.8 mag, 3.8mi depth 2.85513 mi from Fern Prairie, WA
5/25/2022 - 2.6 mag, 19.7mi depth 3.38836 mi from Molalla, OR
4/18/2022 - 1.5 mag, -0.4mi depth 6.11137 mi from Molalla, OR
10/12/2021 - 2.0 mag, -0.5mi depth 5.05594 mi from Molalla, OR
10/12/2021 - 1.9 mag, 13.8mi depth 2.95417 mi from Silverton, OR
10/4/2021 - 1.4 mag, -0.2mi depth 3.05506 mi from Aloha, OR
5/28/2021 - 2.0 mag, 21.2mi depth 5.35929 mi from Scotts Mills, OR
10/28/2020 - 1.8 mag, -0.1mi depth 0.755864 mi from Sherwood, OR
10/6/2020 - 2.5 mag, 7.8mi depth 1.32507 mi from Camas, WA
8/24/2020 - 1.5 mag, -0.6mi depth 1.91012 mi from Venersborg, WA
7/3/2020 - 1.5 mag, 20.3mi depth 2.20521 mi from Beaverton, OR
4/6/2020 - 2.4 mag, 16.3mi depth 1.97963 mi from Molalla, OR
4/2/2020 - 1.4 mag, -0.8mi depth 1.41516 mi from Lewisville, WA
3/21/2020 - 1.5 mag, 17.4mi depth 7.44714 mi from Vancouver, WA
2/14/2020 - 1.3 mag, -1.0mi depth 1.62096 mi from Battle Ground, WA
1/27/2020 - 2.6 mag, 11.7mi depth 6.00615 mi from Scappoose, OR
9/5/2019 - 1.4 mag, -0.3mi depth 4.63932 mi from Silverton, OR
5/23/2019 - 2.0 mag, -1.0mi depth 5.00547 mi from Molalla, OR
5/4/2019 - 2.0 mag, 45.0mi depth 0.864996 mi from Milwaukie, OR
3/26/2019 - 1.4 mag, -1.3mi depth 2.05619 mi from Lewisville, WA
1/15/2019 - 1.4 mag, -0.9mi depth 2.71123 mi from Venersborg, WA
11/11/2018 - 2.3 mag, 9.6mi depth 4.29933 mi from Ridgefield, WA
10/11/2018 - 1.7 mag, 16.7mi depth 10.2098 mi from Estacada, OR
9/25/2018 - 2.7 mag, 16.1mi depth 5.52542 mi from Scappoose, OR
9/16/2018 - 2.9 mag, 40.0mi depth 4.1353 mi from Gervais, OR
7/25/2018 - 2.5 mag, 26.5mi depth 6.2783 mi from Silverton, OR
5/23/2018 - 2.1 mag, 2.7mi depth 4.05789 mi from Fern Prairie, WA
3/24/2018 - 2.5 mag, 25.9mi depth 3.04968 mi from Molalla, OR
3/24/2018 - 2.5 mag, 25.9mi depth 3.04968 mi from Molalla, OR
3/12/2018 - 1.0 mag, -0.8mi depth 2.7449 mi from Fern Prairie, WA
12/13/2017 - 3.9 mag, 17.3mi depth 7.46061 mi from Molalla, OR
11/22/2017 - 1.7 mag, 23.0mi depth 0.474623 mi from Molalla, OR
11/7/2017 - 1.8 mag, -0.3mi depth 4.50999 mi from Silverton, OR
11/6/2017 - 1.7 mag, 2.6mi depth 3.68144 mi from Orchards, WA
11/3/2017 - 2.4 mag, 4.0mi depth 7.80527 mi from Vancouver, WA
10/12/2017 - 1.2 mag, 1.8mi depth 4.682 mi from Fern Prairie, WA
10/5/2017 - 2.3 mag, 6.0mi depth 3.77018 mi from Fern Prairie, WA
9/22/2017 - 2.5 mag, 4.9mi depth 3.62866 mi from Fern Prairie, WA
9/6/2017 - 1.9 mag, -1.0mi depth 4.97507 mi from Molalla, OR
9/5/2017 - 1.4 mag, -0.7mi depth 5.81846 mi from Molalla, OR
8/8/2017 - 1.6 mag, 8.1mi depth 5.55403 mi from Newberg, OR
8/6/2017 - 1.3 mag, -0.9mi depth 3.6715 mi from Molalla, OR
7/25/2017 - 2.0 mag, 17.5mi depth 2.2577 mi from Orchards, WA

3/25/1993 - 5.6 mag, 20.6mi depth 3.0534 mi from Scotts Mills, OR
4/24/2003 - 3.9 mag, 17.5mi depth 4.5824 mi from Lake Shore, WA
8/1/1989 - 3.9 mag, 14.4mi depth 1.2698 mi from Camas, WA
12/13/2017 - 3.9 mag, 17.3mi depth 7.46061 mi from Molalla, OR
8/3/2006 - 3.8 mag, 11.6mi depth 1.6985 mi from Cherry Grove, WA
2/8/1995 - 3.7 mag, 31.5mi depth 5.9794 mi from Mount Angel, OR
9/24/2007 - 3.6 mag, 23.5mi depth 5.0525 mi from Brooks, OR
9/8/2012 - 3.5 mag, 22.6mi depth 5.6679 mi from Molalla, OR
7/22/1991 - 3.5 mag, 19.8mi depth 5.4633 mi from Bethany, OR
8/2/1996 - 3.3 mag, 27.4mi depth 4.3153 mi from Scotts Mills, OR
4/7/2014 - 3.3 mag, 19.5mi depth 3.4409 mi from Bull Mountain, OR
7/12/2007 - 3.3 mag, 20.3mi depth 0.2748 mi from Barlow, OR
11/19/2012 - 3.2 mag, 19.0mi depth 4.5636 mi from Lake Shore, WA
11/25/1999 - 3.2 mag, 29.1mi depth 3.3106 mi from Mount Angel, OR
7/16/1999 - 3.2 mag, 18.5mi depth 4.9475 mi from Lake Shore, WA
7/16/2016 - 3.2 mag, 25.5mi depth 1.68961 mi from Aloha, OR
3/25/1993 - 3.2 mag, 14.4mi depth 3.1233 mi from Scotts Mills, OR
3/26/1993 - 3.1 mag, 21.4mi depth 1.8209 mi from Scotts Mills, OR
3/5/1991 - 3.1 mag, 20.0mi depth 1.5474 mi from Duluth, WA
10/18/1991 - 3.1 mag, 20.2mi depth 5.4219 mi from North Plains, OR
6/8/1993 - 3.0 mag, 20.2mi depth 3.5948 mi from Scotts Mills, OR
7/25/2003 - 3.0 mag, 17.4mi depth 4.1426 mi from Lake Shore, WA
6/5/2012 - 3.0 mag, 8.8mi depth 6.176 mi from Scappoose, OR
3/26/1993 - 3.0 mag, 14.1mi depth 2.5603 mi from Scotts Mills, OR
10/21/1991 - 3.0 mag, 20.4mi depth 5.3176 mi from Bethany, OR
10/2/1987 - 3.0 mag, 5.0mi depth 2.6619 mi from Minnehaha, WA
3/25/1993 - 3.0 mag, 19.9mi depth 3.3628 mi from Scotts Mills, OR
10/3/2016 - 3.0 mag, 23.8mi depth 2.69073 mi from Woodburn, OR
2/26/2004 - 3.0 mag, 18.7mi depth 4.3158 mi from Lake Shore, WA
8/28/1993 - 2.9 mag, 15.9mi depth 1.8871 mi from Scotts Mills, OR
7/24/2022 - 2.9 mag, 17.4mi depth 3.72663 mi from Aloha, OR
9/16/2018 - 2.9 mag, 40.0mi depth 4.1353 mi from Gervais, OR
10/19/1999 - 2.8 mag, 16.0mi depth 2.385 mi from Forest Grove, OR
6/23/1995 - 2.8 mag, 0.8mi depth 0.251 mi from Camas, WA
4/13/2012 - 2.8 mag, 2.8mi depth 4.6782 mi from Fern Prairie, WA
6/2/1993 - 2.8 mag, 11.8mi depth 2.9307 mi from Scotts Mills, OR
6/6/2022 - 2.8 mag, 3.8mi depth 2.85513 mi from Fern Prairie, WA
12/24/2012 - 2.8 mag, 18.2mi depth 4.5111 mi from Lake Shore, WA
11/12/2015 - 2.8 mag, 20.9mi depth 2.61768 mi from Felida, WA
1/29/2006 - 2.8 mag, 14.5mi depth 1.2665 mi from Portland, OR
12/19/2006 - 2.8 mag, 19.1mi depth 2.0849 mi from Molalla, OR
3/26/1993 - 2.8 mag, 16.7mi depth 2.6306 mi from Scotts Mills, OR
3/26/1993 - 2.8 mag, 17.2mi depth 3.0556 mi from Scotts Mills, OR
6/14/2017 - 2.8 mag, 19.4mi depth 1.18639 mi from Cedar Mill, OR
9/24/2014 - 2.8 mag, 29.3mi depth 4.10175 mi from Mulino, OR
10/18/1991 - 2.8 mag, 18.7mi depth 5.0457 mi from Bethany, OR
7/27/1991 - 2.8 mag, 20.1mi depth 5.1467 mi from Bethany, OR
8/6/2009 - 2.8 mag, 18.9mi depth 6.4699 mi from Colton, OR
4/30/1994 - 2.8 mag, 22.1mi depth 2.6842 mi from Scotts Mills, OR
4/28/2003 - 2.8 mag, 14.3mi depth 3.9146 mi from Colton, OR

View All

Earthquake Probability for Lake Oswego, OR

View the probability of a major earthquake within the next 50 years in Lake Oswego, OR.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

(within 31 km/51 miles above magnitude)

5.0

31.06%

5.1

27.75%

5.2

27.75%

5.2

24.88%

5.3

22.40%

5.4

20.27%

5.5

18.46%

5.6

16.92%

5.7

15.62%

5.8

14.53%

5.9

13.60%

6.0

12.82%

6.1

12.10%

6.2

11.33%

6.3

9.25%

6.4

8.75%

6.5

8.30%

6.6

6.68%

6.7

5.20%

6.8

3.89%

6.9

2.73%

7.0

1.65%

7.1

0.80%

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%

Earthquake Count for Lake Oswego, OR

View the number of earthquake incidents in Lake Oswego, OR by year that are more than 2.5 Magnitude.

List of Earthquake Incidents for Lake Oswego, OR

Total Number of Earthquakes in Lake Oswego, OR within 30 miles. All distances and depths in the table are measured in miles.

04/25/2024

2.0

27.6

2.19

Earthquake Information for Lake Oswego, Oregon

Earthquake Probability for Lake Oswego, OR

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

Earthquake Count for Lake Oswego, OR

List of Earthquake Incidents for Lake Oswego, OR

Risk Of Natural Disasters In Lake Oswego, OR

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