Earthquake Information for Clackamas County, Oregon

Clackamas County, OR has a moderate earthquake risk, with a total of 45 earthquakes since 1931. The USGS database shows that there is a 27.06% chance of a major earthquake within 50km of Clackamas County, OR within the next 50 years. The largest earthquake within 30 miles of Clackamas County, OR was a 5.6 Magnitude in 1993.

Risk Level:
Moderate

Total Number of Earthquakes in Clackamas County since 1931

Probability of A 5.0 Earthquake within next 50 years

27.06%

Most Recent
Largest

1/19/2024 - 0.4 mag, 0.3mi depth 5 mi from Government Camp, OR
1/19/2024 - 1.0 mag, 0.0mi depth 5 mi from Government Camp, OR
12/11/2023 - 0.2 mag, 5.4mi depth 4 mi from Government Camp, OR
10/24/2023 - 1.6 mag, 0.8mi depth 5 mi from Government Camp, OR
6/6/2023 - 3.0 mag, 1.7mi depth 5 mi from Government Camp, OR
6/6/2023 - 0.8 mag, 2.6mi depth 4 mi from Government Camp, OR
6/6/2023 - 1.0 mag, 2.7mi depth 5 mi from Government Camp, OR
6/6/2023 - 0.9 mag, 2.8mi depth 5 mi from Government Camp, OR
6/2/2023 - 0.8 mag, 2.9mi depth 5 mi from Government Camp, OR
5/25/2022 - 2.6 mag, 19.7mi depth 3 mi from Molalla, OR
5/20/2022 - 0.7 mag, 5.5mi depth 1 mi from Government Camp, OR
4/18/2022 - 1.5 mag, -0.4mi depth 6 mi from Molalla, OR
3/21/2022 - 0.4 mag, 5.7mi depth 3 mi from Government Camp, OR
3/19/2022 - 0.7 mag, 5.3mi depth 3 mi from Government Camp, OR
10/18/2021 - 0.3 mag, 2.7mi depth 5 mi from Government Camp, OR
10/18/2021 - -0.6 mag, 0.4mi depth 5 mi from Government Camp, OR
10/18/2021 - 0.1 mag, 1.1mi depth 5 mi from Government Camp, OR
10/18/2021 - 0.1 mag, 1.1mi depth 5 mi from Government Camp, OR
10/18/2021 - 0.2 mag, 2.6mi depth 5 mi from Government Camp, OR
10/18/2021 - 1.1 mag, 2.3mi depth 5 mi from Government Camp, OR
10/17/2021 - 1.8 mag, 2.4mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.4 mag, 2.6mi depth 5 mi from Government Camp, OR
10/17/2021 - 2.5 mag, 2.4mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.8 mag, 2.9mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.7 mag, 2.3mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.1 mag, 2.4mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.8 mag, 2.2mi depth 5 mi from Government Camp, OR
10/17/2021 - 1.1 mag, 2.6mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.5 mag, 1.2mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.4 mag, 3.2mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.1 mag, 2.4mi depth 5 mi from Government Camp, OR
10/17/2021 - 0.9 mag, 2.4mi depth 5 mi from Government Camp, OR
10/12/2021 - 2.0 mag, -0.5mi depth 5 mi from Molalla, OR
9/12/2021 - 1.3 mag, 5.1mi depth 5 mi from Government Camp, OR
6/18/2021 - 2.0 mag, 6.0mi depth 3 mi from Government Camp, OR
6/17/2021 - 0.8 mag, 4.4mi depth 4 mi from Government Camp, OR
6/17/2021 - 1.7 mag, 1.2mi depth 4 mi from Government Camp, OR
6/11/2021 - 0.8 mag, 3.8mi depth 4 mi from Government Camp, OR
6/11/2021 - 0.7 mag, 3.8mi depth 4 mi from Government Camp, OR
6/7/2021 - 0.5 mag, 4.7mi depth 4 mi from Government Camp, OR
6/7/2021 - 0.4 mag, 3.9mi depth 4 mi from Government Camp, OR
6/7/2021 - 0.6 mag, 4.9mi depth 4 mi from Government Camp, OR
6/7/2021 - 0.8 mag, 4.3mi depth 4 mi from Government Camp, OR
6/6/2021 - 1.5 mag, 5.8mi depth 4 mi from Government Camp, OR
6/6/2021 - 0.9 mag, 5.0mi depth 4 mi from Government Camp, OR
6/6/2021 - 0.7 mag, 5.6mi depth 4 mi from Government Camp, OR
6/6/2021 - 1.2 mag, 4.5mi depth 4 mi from Government Camp, OR
6/6/2021 - 1.0 mag, 5.7mi depth 4 mi from Government Camp, OR
6/6/2021 - 1.1 mag, 5.1mi depth 4 mi from Government Camp, OR
6/5/2021 - 2.6 mag, 1.5mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.4 mag, 5.2mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.0 mag, 6.2mi depth 4 mi from Government Camp, OR
6/5/2021 - 0.9 mag, 4.9mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.7 mag, 5.0mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.4 mag, 5.1mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.0 mag, 5.4mi depth 4 mi from Government Camp, OR
6/5/2021 - 4.0 mag, 3.8mi depth 4 mi from Government Camp, OR
6/5/2021 - 3.9 mag, 4.3mi depth 4 mi from Government Camp, OR
6/5/2021 - 0.9 mag, 5.4mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.3 mag, 4.6mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.5 mag, 5.1mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.0 mag, 3.9mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.4 mag, 4.9mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.4 mag, 5.3mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.0 mag, 5.2mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.8 mag, 5.2mi depth 4 mi from Government Camp, OR
6/5/2021 - 0.8 mag, 5.2mi depth 4 mi from Government Camp, OR
6/5/2021 - 0.8 mag, 4.6mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.5 mag, 3.3mi depth 4 mi from Government Camp, OR
6/5/2021 - 2.1 mag, 5.0mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.1 mag, 3.2mi depth 4 mi from Government Camp, OR
6/5/2021 - 0.6 mag, 5.9mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.5 mag, 4.5mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.1 mag, 5.1mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.1 mag, 5.3mi depth 4 mi from Government Camp, OR
6/5/2021 - 1.4 mag, 3.7mi depth 4 mi from Government Camp, OR
5/19/2021 - 0.7 mag, 2.9mi depth 5 mi from Government Camp, OR
3/1/2021 - 0.5 mag, 2.2mi depth 5 mi from Government Camp, OR
1/17/2021 - 2.2 mag, 6.1mi depth 4 mi from Government Camp, OR
1/17/2021 - 0.9 mag, 5.4mi depth 2 mi from Government Camp, OR
1/17/2021 - 1.3 mag, 4.6mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.0 mag, 5.8mi depth 3 mi from Government Camp, OR
1/17/2021 - 1.0 mag, 5.9mi depth 3 mi from Government Camp, OR
1/17/2021 - 0.9 mag, 5.6mi depth 4 mi from Government Camp, OR
1/17/2021 - 2.2 mag, 3.6mi depth 3 mi from Government Camp, OR
1/17/2021 - 2.1 mag, 6.2mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.8 mag, 6.7mi depth 3 mi from Government Camp, OR
1/17/2021 - 1.4 mag, 5.5mi depth 4 mi from Government Camp, OR
1/17/2021 - 0.9 mag, 5.8mi depth 3 mi from Government Camp, OR
1/17/2021 - 0.9 mag, 4.8mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.8 mag, 6.4mi depth 4 mi from Government Camp, OR
1/17/2021 - 2.9 mag, 6.4mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.3 mag, 5.1mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.1 mag, 6.2mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.5 mag, 5.4mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.3 mag, 4.6mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.0 mag, 5.9mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.9 mag, 5.5mi depth 4 mi from Government Camp, OR
1/17/2021 - 0.6 mag, 6.6mi depth 4 mi from Government Camp, OR
1/17/2021 - 0.8 mag, 5.9mi depth 4 mi from Government Camp, OR

12/13/1974 - 4.1 mag, 22.0mi depth 8 mi from Government Camp, OR
6/29/2002 - 4.0 mag, 6.2mi depth 4 mi from Government Camp, OR
6/5/2021 - 4.0 mag, 3.8mi depth 4 mi from Government Camp, OR
12/13/2017 - 3.9 mag, 17.3mi depth 7 mi from Molalla, OR
6/5/2021 - 3.9 mag, 4.3mi depth 4 mi from Government Camp, OR
6/29/2002 - 3.8 mag, 6.1mi depth 4 mi from Government Camp, OR
9/15/1989 - 3.5 mag, 5.2mi depth 5 mi from Government Camp, OR
10/19/1990 - 3.5 mag, 6.0mi depth 4 mi from Government Camp, OR
9/8/2012 - 3.5 mag, 22.6mi depth 6 mi from Molalla, OR
7/12/2007 - 3.3 mag, 20.3mi depth 0 mi from Barlow, OR
7/7/1980 - 3.3 mag, 5.0mi depth 7 mi from Government Camp, OR
7/7/2003 - 3.3 mag, 7.1mi depth 4 mi from Government Camp, OR
1/11/1999 - 3.2 mag, 7.2mi depth 5 mi from Government Camp, OR
1/14/1999 - 3.2 mag, 6.5mi depth 5 mi from Government Camp, OR
6/29/2002 - 3.2 mag, 2.7mi depth 4 mi from Government Camp, OR
1/14/1999 - 3.0 mag, 5.7mi depth 5 mi from Government Camp, OR
5/14/2010 - 3.0 mag, 5.3mi depth 4 mi from Government Camp, OR
6/6/2023 - 3.0 mag, 1.7mi depth 5 mi from Government Camp, OR
4/7/1996 - 3.0 mag, 6.6mi depth 5 mi from Government Camp, OR
1/17/2021 - 2.9 mag, 6.4mi depth 4 mi from Government Camp, OR
1/11/1999 - 2.9 mag, 7.5mi depth 5 mi from Government Camp, OR
9/14/2001 - 2.9 mag, 5.2mi depth 1 mi from Government Camp, OR
8/6/2009 - 2.8 mag, 18.9mi depth 6 mi from Colton, OR
7/2/2002 - 2.8 mag, 5.9mi depth 4 mi from Government Camp, OR
4/28/2003 - 2.8 mag, 14.3mi depth 4 mi from Colton, OR
7/25/2000 - 2.8 mag, 6.1mi depth 4 mi from Government Camp, OR
4/6/2005 - 2.8 mag, 1.3mi depth 5 mi from Government Camp, OR
5/6/2002 - 2.8 mag, 5.3mi depth 4 mi from Government Camp, OR
9/24/2014 - 2.8 mag, 29.3mi depth 4 mi from Mulino, OR
12/19/2006 - 2.8 mag, 19.1mi depth 2 mi from Molalla, OR
10/29/2017 - 2.7 mag, 2.1mi depth 14 mi from Molalla, OR
6/30/2002 - 2.7 mag, 5.6mi depth 5 mi from Government Camp, OR
12/12/2002 - 2.7 mag, 4.3mi depth 5 mi from Government Camp, OR
8/14/2013 - 2.7 mag, 7.6mi depth 0 mi from Government Camp, OR
1/17/2021 - 2.7 mag, 5.6mi depth 3 mi from Government Camp, OR
2/24/1999 - 2.7 mag, 35.7mi depth 5 mi from Molalla, OR
7/15/1993 - 2.7 mag, 20.0mi depth 5 mi from Molalla, OR
4/8/2012 - 2.7 mag, 6.0mi depth 8 mi from Government Camp, OR
2/15/1999 - 2.6 mag, 7.2mi depth 5 mi from Government Camp, OR
11/21/1999 - 2.6 mag, 13.6mi depth 10 mi from Welches, OR
6/5/2021 - 2.6 mag, 1.5mi depth 4 mi from Government Camp, OR
5/25/2022 - 2.6 mag, 19.7mi depth 3 mi from Molalla, OR
6/21/1991 - 2.6 mag, 24.6mi depth 4 mi from Molalla, OR
11/27/2006 - 2.6 mag, 21.5mi depth 2 mi from Molalla, OR
7/16/1997 - 2.6 mag, 4.0mi depth 21 mi from Government Camp, OR
3/24/2018 - 2.5 mag, 25.9mi depth 3 mi from Molalla, OR
3/24/2018 - 2.5 mag, 25.9mi depth 3 mi from Molalla, OR
10/17/2021 - 2.5 mag, 2.4mi depth 5 mi from Government Camp, OR
3/19/2004 - 2.4 mag, 26.1mi depth 2 mi from Molalla, OR
4/6/2020 - 2.4 mag, 16.3mi depth 2 mi from Molalla, OR
7/14/2007 - 2.3 mag, 21.9mi depth 1 mi from Barlow, OR
3/24/2014 - 2.3 mag, 7.4mi depth 12 mi from Mount Hood Village, OR
1/17/2021 - 2.2 mag, 6.1mi depth 4 mi from Government Camp, OR
11/22/2013 - 2.2 mag, 1.2mi depth 14 mi from Mount Hood Village, OR
1/17/2021 - 2.2 mag, 3.6mi depth 3 mi from Government Camp, OR
1/17/2021 - 2.2 mag, 4.9mi depth 4 mi from Government Camp, OR
12/9/2015 - 2.2 mag, 0.0mi depth 4 mi from Molalla, OR
7/9/2011 - 2.2 mag, 7.6mi depth 2 mi from Colton, OR
7/26/2012 - 2.2 mag, 16.9mi depth 3 mi from Molalla, OR
1/17/2021 - 2.2 mag, 4.6mi depth 4 mi from Government Camp, OR
6/5/2021 - 2.1 mag, 5.0mi depth 4 mi from Government Camp, OR
1/17/2021 - 2.1 mag, 6.2mi depth 4 mi from Government Camp, OR
11/13/2014 - 2.0 mag, 12.5mi depth 12 mi from Molalla, OR
3/27/2015 - 2.0 mag, 0.0mi depth 1 mi from Happy Valley, OR
6/18/2021 - 2.0 mag, 6.0mi depth 3 mi from Government Camp, OR
10/12/2021 - 2.0 mag, -0.5mi depth 5 mi from Molalla, OR
5/23/2019 - 2.0 mag, -1.0mi depth 5 mi from Molalla, OR
7/16/2011 - 2.0 mag, 7.0mi depth 2 mi from Colton, OR
3/24/2014 - 2.0 mag, 6.9mi depth 12 mi from Mount Hood Village, OR
8/27/2013 - 2.0 mag, 6.9mi depth 0 mi from Government Camp, OR
9/4/2013 - 2.0 mag, 7.5mi depth 0 mi from Government Camp, OR
1/17/2021 - 1.9 mag, 5.5mi depth 4 mi from Government Camp, OR
5/24/2015 - 1.9 mag, 12.9mi depth 11 mi from Molalla, OR
9/7/2009 - 1.9 mag, 21.0mi depth 3 mi from Molalla, OR
7/6/2015 - 1.9 mag, 14.6mi depth 12 mi from Molalla, OR
1/17/2021 - 1.9 mag, 4.7mi depth 4 mi from Government Camp, OR
9/6/2017 - 1.9 mag, -1.0mi depth 5 mi from Molalla, OR
5/8/2013 - 1.8 mag, 0.0mi depth 10 mi from Colton, OR
6/5/2021 - 1.8 mag, 5.2mi depth 4 mi from Government Camp, OR
10/17/2021 - 1.8 mag, 2.4mi depth 5 mi from Government Camp, OR
1/17/2021 - 1.8 mag, 6.4mi depth 4 mi from Government Camp, OR
1/30/2014 - 1.8 mag, 0.6mi depth 4 mi from Canby, OR
5/8/2016 - 1.8 mag, 17.8mi depth 7 mi from Molalla, OR
1/17/2021 - 1.8 mag, 6.7mi depth 3 mi from Government Camp, OR
2/12/2014 - 1.8 mag, 16.4mi depth 9 mi from Molalla, OR
4/16/2014 - 1.8 mag, 6.8mi depth 3 mi from Government Camp, OR
3/1/2014 - 1.8 mag, 15.4mi depth 10 mi from Molalla, OR
5/5/2013 - 1.8 mag, 20.6mi depth 4 mi from Molalla, OR
9/9/2013 - 1.8 mag, 0.0mi depth 4 mi from Molalla, OR
10/12/2013 - 1.7 mag, 7.1mi depth 5 mi from Government Camp, OR
11/22/2017 - 1.7 mag, 23.0mi depth 0 mi from Molalla, OR
5/13/2013 - 1.7 mag, 20.8mi depth 5 mi from Molalla, OR
6/17/2021 - 1.7 mag, 1.2mi depth 4 mi from Government Camp, OR
1/9/2014 - 1.7 mag, 3.0mi depth 14 mi from Mount Hood Village, OR
10/11/2018 - 1.7 mag, 16.7mi depth 10 mi from Estacada, OR
11/29/2013 - 1.7 mag, 10.0mi depth 2 mi from Sandy, OR
6/5/2021 - 1.7 mag, 5.0mi depth 4 mi from Government Camp, OR
1/17/2021 - 1.7 mag, 5.0mi depth 4 mi from Government Camp, OR
4/3/2014 - 1.7 mag, 2.1mi depth 5 mi from Government Camp, OR
2/12/2013 - 1.7 mag, 7.1mi depth 1 mi from Government Camp, OR

View All

Earthquake Probability for Clackamas County, OR

View the probability of a major earthquake within the next 50 years in Clackamas County, 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

27.06%

5.1

24.17%

5.2

24.17%

5.2

21.68%

5.3

19.54%

5.4

17.72%

5.5

16.17%

5.6

14.87%

5.7

13.76%

5.8

12.84%

5.9

12.01%

6.0

11.21%

6.1

10.30%

6.2

9.22%

6.3

6.71%

6.4

5.93%

6.5

5.36%

6.6

4.22%

6.7

3.24%

6.8

2.44%

6.9

1.70%

7.0

0.98%

7.1

0.48%

7.2

0.02%

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 Clackamas County, OR

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

List of Earthquake Incidents for Clackamas County, OR

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

Date

Magnitude

Depth

01/19/2024

0.4

0.3

Earthquake Information for Clackamas County, Oregon

Earthquake Probability for Clackamas County, OR

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

Earthquake Count for Clackamas County, OR

List of Earthquake Incidents for Clackamas County, OR

Risk Of Natural Disasters In Clackamas County, OR

Related Pages

Oregon Earthquakes by City