Earthquake Information for Jefferson, Oregon

Jefferson, OR has a moderate earthquake risk, with a total of 141 earthquakes since 1931. The USGS database shows that there is a 19.15% chance of a major earthquake within 50km of Jefferson, OR within the next 50 years. The largest earthquake within 30 miles of Jefferson, OR was a 5.6 Magnitude in 1993.

Risk Level:
Moderate

Total Number of Earthquakes in Jefferson since 1931 within 30 miles

141

Probability of A 5.0 Earthquake within next 50 years

19.15%

Most Recent
Largest

3/31/2024 - 2.1 mag, 19.0mi depth 9.03277 mi from Scotts Mills, OR
3/28/2024 - 1.7 mag, -0.4mi depth 2.15598 mi from Scotts Mills, OR
10/7/2022 - 4.2 mag, 8.0mi depth 9.7381 mi from Lacomb, OR
10/7/2022 - 0.7 mag, 13.8mi depth 10.2478 mi from Cascadia, OR
10/7/2022 - 0.7 mag, 9.8mi depth 10.1959 mi from Cascadia, OR
10/7/2022 - 4.4 mag, 13.2mi depth 9.87433 mi from Lacomb, OR
6/22/2022 - 0.8 mag, 12.3mi depth 4.5343 mi from Sweet Home, OR
3/18/2022 - 2.8 mag, 15.6mi depth 9.18927 mi from Lacomb, OR
3/17/2022 - 1.3 mag, -0.3mi depth 4.81268 mi from Tangent, OR
2/4/2022 - 1.9 mag, 10.2mi depth 10.1991 mi from Cascadia, OR
10/15/2021 - 1.2 mag, -0.4mi depth 2.19114 mi from Sweet Home, OR
10/12/2021 - 1.9 mag, 13.8mi depth 2.95417 mi from Silverton, OR
8/25/2021 - 1.0 mag, 9.7mi depth 4.64349 mi from Cascadia, OR
5/28/2021 - 2.0 mag, 21.2mi depth 5.35929 mi from Scotts Mills, OR
7/30/2020 - 1.5 mag, -0.4mi depth 1.83375 mi from Adair Village, OR
6/8/2020 - 1.6 mag, -0.8mi depth 3.03086 mi from Waterloo, OR
5/7/2020 - 1.5 mag, -0.3mi depth 3.41572 mi from Brownsville, OR
12/27/2019 - 1.6 mag, -0.4mi depth 1.60943 mi from Sweet Home, OR
9/5/2019 - 1.4 mag, -0.3mi depth 4.63932 mi from Silverton, OR
11/16/2018 - 1.5 mag, -0.7mi depth 12.7693 mi from Lyons, OR
9/16/2018 - 2.9 mag, 40.0mi depth 4.1353 mi from Gervais, OR
9/13/2018 - 1.3 mag, 3.7mi depth 4.58628 mi from Lebanon, OR
7/25/2018 - 2.5 mag, 26.5mi depth 6.2783 mi from Silverton, OR
4/14/2018 - 3.2 mag, 14.9mi depth 4.18056 mi from Silverton, OR
12/22/2017 - 2.9 mag, 4.9mi depth 3.13635 mi from Sweet Home, OR
12/13/2017 - 3.9 mag, 17.3mi depth 7.46061 mi from Molalla, OR
11/7/2017 - 1.8 mag, -0.3mi depth 4.50999 mi from Silverton, OR
9/26/2017 - 2.3 mag, 13.1mi depth 11.915 mi from Sweet Home, OR
8/2/2017 - 1.3 mag, -0.3mi depth 6.72519 mi from Monmouth, OR
6/26/2017 - 1.3 mag, -0.5mi depth 1.31849 mi from Mill City, OR
6/1/2017 - 2.9 mag, 22.0mi depth 5.3423 mi from Keizer, OR
6/1/2017 - 1.7 mag, 22.3mi depth 5.17542 mi from Keizer, OR
6/1/2017 - 1.6 mag, 7.9mi depth 4.72652 mi from Keizer, OR
1/19/2017 - 1.7 mag, -0.3mi depth 5.13382 mi from Silverton, OR
12/21/2016 - 2.8 mag, 19.1mi depth 7.5824 mi from Sublimity, OR
12/21/2016 - 1.3 mag, -0.4mi depth 1.51985 mi from Philomath, OR
12/1/2016 - 1.5 mag, 20.2mi depth 2.48448 mi from Silverton, OR
10/25/2016 - 1.7 mag, 23.3mi depth 2.90526 mi from Silverton, OR
9/23/2016 - 1.3 mag, -0.4mi depth 2.61125 mi from Turner, OR
7/19/2016 - 1.6 mag, -0.5mi depth 8.27006 mi from Philomath, OR
7/1/2016 - 1.3 mag, -0.4mi depth 11.8669 mi from Philomath, OR
6/17/2016 - 1.6 mag, 15.0mi depth 9.15307 mi from Lebanon, OR
6/13/2016 - 1.8 mag, -0.4mi depth 6.21709 mi from Philomath, OR
5/8/2016 - 1.8 mag, 17.8mi depth 7.45306 mi from Molalla, OR
4/4/2016 - 1.9 mag, 12.4mi depth 5.54655 mi from Sweet Home, OR
2/16/2016 - 1.9 mag, 15.2mi depth 8.8458 mi from Lebanon, OR
12/31/2015 - 1.8 mag, 0.0mi depth 7.13628 mi from Philomath, OR
11/6/2015 - 1.1 mag, 0.0mi depth 6.40519 mi from Monmouth, OR
10/12/2015 - 1.1 mag, 4.0mi depth 12.5846 mi from Lebanon, OR
9/21/2015 - 2.4 mag, 0.0mi depth 13.3803 mi from Philomath, OR

3/25/1993 - 5.6 mag, 20.6mi depth 3.0534 mi from Scotts Mills, OR
10/7/2022 - 4.4 mag, 13.2mi depth 9.87433 mi from Lacomb, OR
10/7/2022 - 4.2 mag, 8.0mi depth 9.7381 mi from Lacomb, OR
12/13/2017 - 3.9 mag, 17.3mi depth 7.46061 mi from Molalla, OR
9/24/2007 - 3.6 mag, 23.5mi depth 5.0525 mi from Brooks, OR
8/2/1996 - 3.3 mag, 27.4mi depth 4.3153 mi from Scotts Mills, OR
3/25/1993 - 3.2 mag, 14.4mi depth 3.1233 mi from Scotts Mills, OR
11/25/1999 - 3.2 mag, 29.1mi depth 3.3106 mi from Mount Angel, OR
4/14/2018 - 3.2 mag, 14.9mi depth 4.18056 mi from Silverton, OR
3/26/1993 - 3.1 mag, 21.4mi depth 1.8209 mi from Scotts Mills, OR
3/25/1993 - 3.0 mag, 19.9mi depth 3.3628 mi from Scotts Mills, OR
6/8/1993 - 3.0 mag, 20.2mi depth 3.5948 mi from Scotts Mills, OR
3/26/1993 - 3.0 mag, 14.1mi depth 2.5603 mi from Scotts Mills, OR
9/16/2018 - 2.9 mag, 40.0mi depth 4.1353 mi from Gervais, OR
6/1/2017 - 2.9 mag, 22.0mi depth 5.3423 mi from Keizer, OR
8/28/1993 - 2.9 mag, 15.9mi depth 1.8871 mi from Scotts Mills, OR
12/22/2017 - 2.9 mag, 4.9mi depth 3.13635 mi from Sweet Home, OR
3/26/1993 - 2.8 mag, 17.2mi depth 3.0556 mi from Scotts Mills, OR
3/18/2022 - 2.8 mag, 15.6mi depth 9.18927 mi from Lacomb, OR
4/30/1994 - 2.8 mag, 22.1mi depth 2.6842 mi from Scotts Mills, OR
6/2/1993 - 2.8 mag, 11.8mi depth 2.9307 mi from Scotts Mills, OR
12/21/2016 - 2.8 mag, 19.1mi depth 7.5824 mi from Sublimity, OR
3/26/1993 - 2.8 mag, 16.7mi depth 2.6306 mi from Scotts Mills, OR
3/27/1993 - 2.7 mag, 20.4mi depth 2.7321 mi from Scotts Mills, OR
3/13/1995 - 2.7 mag, 21.6mi depth 3.8433 mi from Lacomb, OR
3/25/1993 - 2.7 mag, 20.7mi depth 2.6381 mi from Scotts Mills, OR
12/30/2000 - 2.6 mag, 60.6mi depth 4.9079 mi from Adair Village, OR
7/25/2018 - 2.5 mag, 26.5mi depth 6.2783 mi from Silverton, OR
6/29/1995 - 2.4 mag, 17.8mi depth 3.28 mi from Scotts Mills, OR
10/31/2014 - 2.4 mag, 20.4mi depth 4.19133 mi from Amity, OR
11/22/2008 - 2.4 mag, 24.0mi depth 3.081 mi from Gervais, OR
3/27/1993 - 2.4 mag, 14.4mi depth 3.8636 mi from Scotts Mills, OR
3/25/1993 - 2.4 mag, 20.6mi depth 2.1155 mi from Scotts Mills, OR
9/21/2015 - 2.4 mag, 0.0mi depth 13.3803 mi from Philomath, OR
1/22/2014 - 2.4 mag, 0.0mi depth 3.3735 mi from South Lebanon, OR
9/26/2017 - 2.3 mag, 13.1mi depth 11.915 mi from Sweet Home, OR
3/27/1993 - 2.3 mag, 15.4mi depth 2.5488 mi from Scotts Mills, OR
3/25/1993 - 2.2 mag, 5.8mi depth 3.6667 mi from Scotts Mills, OR
4/6/1993 - 2.2 mag, 4.6mi depth 1.7479 mi from Scotts Mills, OR
1/1/2014 - 2.2 mag, 0.0mi depth 2.40111 mi from Sweet Home, OR
3/25/1993 - 2.2 mag, 20.3mi depth 1.899 mi from Scotts Mills, OR
3/25/1993 - 2.2 mag, 13.6mi depth 2.1476 mi from Scotts Mills, OR
10/30/2013 - 2.1 mag, 0.0mi depth 5.1054 mi from Keizer, OR
3/31/2024 - 2.1 mag, 19.0mi depth 9.03277 mi from Scotts Mills, OR
4/11/2014 - 2.0 mag, 16.8mi depth 3.3729 mi from Scotts Mills, OR
4/8/1993 - 2.0 mag, 19.9mi depth 1.4435 mi from Scotts Mills, OR
3/28/1993 - 2.0 mag, 12.5mi depth 3.0051 mi from Scotts Mills, OR
5/28/2021 - 2.0 mag, 21.2mi depth 5.35929 mi from Scotts Mills, OR
2/13/2015 - 2.0 mag, 0.0mi depth 6.174 mi from Philomath, OR
3/25/1993 - 2.0 mag, 18.3mi depth 1.6579 mi from Scotts Mills, OR

View All

Earthquake Probability for Jefferson, OR

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

19.15%

5.1

17.30%

5.2

17.30%

5.2

15.73%

5.3

14.40%

5.4

13.28%

5.5

12.33%

5.6

11.54%

5.7

10.88%

5.8

10.32%

5.9

9.85%

6.0

9.46%

6.1

9.08%

6.2

8.77%

6.3

8.49%

6.4

8.25%

6.5

8.04%

6.6

6.62%

6.7

5.30%

6.8

4.04%

6.9

2.91%

7.0

1.81%

7.1

0.89%

7.2

0.00%

7.3

0.00%

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 Jefferson, OR

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

List of Earthquake Incidents for Jefferson, OR

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

03/31/2024

2.1

19.0

9.03

Earthquake Information for Jefferson, Oregon

Earthquake Probability for Jefferson, OR

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

Earthquake Count for Jefferson, OR

List of Earthquake Incidents for Jefferson, OR

Risk Of Natural Disasters In Jefferson, OR

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