Earthquake Information for Snohomish County, Washington

Snohomish County, WA has a high earthquake risk, with a total of 116 earthquakes since 1931. The USGS database shows that there is a 64.81% chance of a major earthquake within 50km of Snohomish County, WA within the next 50 years. The largest earthquake within 30 miles of Snohomish County, WA was a 5.8 Magnitude in 1996.

Risk Level:
High

Total Number of Earthquakes in Snohomish County since 1931

116

Probability of A 5.0 Earthquake within next 50 years

64.81%

Most Recent
Largest

3/25/2024 - 1.5 mag, 11.4mi depth 5 mi from North Sultan, WA
2/26/2024 - 1.2 mag, -0.4mi depth 1 mi from Granite Falls, WA
12/8/2023 - 1.6 mag, 1.0mi depth 1 mi from Oso, WA
12/7/2023 - 2.4 mag, 6.6mi depth 6 mi from Sultan, WA
11/16/2023 - 3.1 mag, 25.5mi depth 2 mi from Stanwood, WA
7/8/2023 - 1.6 mag, 25.7mi depth 9 mi from Gold Bar, WA
7/6/2023 - 1.5 mag, -0.4mi depth 1 mi from Granite Falls, WA
6/6/2023 - 1.7 mag, -0.4mi depth 1 mi from Granite Falls, WA
10/13/2022 - 1.8 mag, 31.0mi depth 3 mi from Picnic Point, WA
9/26/2022 - 0.6 mag, 8.2mi depth 4 mi from Swede Heaven, WA
9/6/2022 - 1.0 mag, -0.5mi depth 2 mi from Bryant, WA
7/17/2022 - 2.0 mag, 1.2mi depth 4 mi from Oso, WA
7/14/2022 - 1.3 mag, 6.7mi depth 7 mi from May Creek, WA
6/25/2022 - 0.9 mag, 8.3mi depth 2 mi from Oso, WA
6/25/2022 - 3.1 mag, -0.5mi depth 4 mi from Oso, WA
6/6/2022 - 1.0 mag, 7.3mi depth 2 mi from Swede Heaven, WA
5/17/2022 - 3.6 mag, 3.6mi depth 3 mi from Oso, WA
5/17/2022 - 1.3 mag, 3.0mi depth 3 mi from Oso, WA
4/6/2022 - 2.9 mag, -0.1mi depth 4 mi from Darrington, WA
3/2/2022 - 1.6 mag, -0.2mi depth 2 mi from Granite Falls, WA
2/15/2022 - 2.3 mag, 27.0mi depth 9 mi from Gold Bar, WA
1/20/2022 - 1.6 mag, -0.4mi depth 1 mi from Granite Falls, WA
12/29/2021 - 2.6 mag, -1.4mi depth 61 mi from Granite Falls, WA
12/8/2021 - 1.5 mag, -0.3mi depth 1 mi from Granite Falls, WA
12/2/2021 - 2.1 mag, -0.5mi depth 3 mi from Granite Falls, WA
11/8/2021 - 2.8 mag, -0.7mi depth 10 mi from Index, WA
11/8/2021 - 1.8 mag, 9.0mi depth 1 mi from Woods Creek, WA
10/30/2021 - 2.7 mag, 15.9mi depth 6 mi from Verlot, WA
10/14/2021 - 2.5 mag, -0.4mi depth 2 mi from Granite Falls, WA
9/16/2021 - 2.3 mag, -0.4mi depth 1 mi from Granite Falls, WA
9/9/2021 - 2.4 mag, -0.4mi depth 2 mi from Lake Stevens, WA
8/20/2021 - 1.6 mag, -0.5mi depth 1 mi from Granite Falls, WA
8/12/2021 - 2.6 mag, 21.8mi depth 1 mi from Edmonds, WA
8/7/2021 - 2.8 mag, -0.5mi depth 2 mi from Oso, WA
8/4/2021 - 2.3 mag, 3.1mi depth 2 mi from Granite Falls, WA
8/1/2021 - 2.2 mag, -0.5mi depth 4 mi from Oso, WA
7/28/2021 - 2.4 mag, 12.0mi depth 4 mi from Lake Roesiger, WA
7/12/2021 - 1.9 mag, 26.4mi depth 9 mi from May Creek, WA
6/25/2021 - 1.5 mag, -0.6mi depth 1 mi from Granite Falls, WA
6/22/2021 - 2.0 mag, 14.0mi depth 2 mi from Swede Heaven, WA
6/16/2021 - 0.7 mag, 3.6mi depth 7 mi from Verlot, WA
6/14/2021 - 2.6 mag, 12.9mi depth 3 mi from Woods Creek, WA
6/4/2021 - 2.7 mag, 3.0mi depth 2 mi from Granite Falls, WA
5/28/2021 - 1.1 mag, -1.0mi depth 3 mi from Granite Falls, WA
5/12/2021 - 0.7 mag, 8.5mi depth 6 mi from Darrington, WA
4/6/2021 - 1.5 mag, 3.6mi depth 1 mi from Granite Falls, WA
3/18/2021 - 2.6 mag, 7.1mi depth 3 mi from Sultan, WA
2/17/2021 - 1.5 mag, -0.2mi depth 2 mi from Granite Falls, WA
2/9/2021 - 0.5 mag, 11.4mi depth 2 mi from Swede Heaven, WA
12/28/2020 - 2.9 mag, 26.1mi depth 3 mi from Monroe, WA
12/16/2020 - 1.8 mag, -0.2mi depth 2 mi from Granite Falls, WA
11/30/2020 - 2.3 mag, 11.3mi depth 5 mi from Oso, WA
11/9/2020 - 1.8 mag, -0.4mi depth 3 mi from Granite Falls, WA
11/5/2020 - 3.1 mag, 25.2mi depth 1 mi from Cathcart, WA
10/26/2020 - 2.3 mag, 7.7mi depth 3 mi from Swede Heaven, WA
10/18/2020 - 1.6 mag, 15.5mi depth 7 mi from Darrington, WA
10/18/2020 - 1.9 mag, 9.2mi depth 7 mi from Darrington, WA
9/30/2020 - 0.4 mag, -0.4mi depth 7 mi from Darrington, WA
9/27/2020 - 2.2 mag, 1.3mi depth 2 mi from Swede Heaven, WA
9/23/2020 - 2.8 mag, 25.0mi depth 1 mi from Cathcart, WA
9/14/2020 - 2.8 mag, 12.3mi depth 6 mi from Index, WA
9/10/2020 - 1.6 mag, 4.7mi depth 2 mi from Cathcart, WA
9/7/2020 - 1.8 mag, 7.8mi depth 2 mi from Swede Heaven, WA
9/1/2020 - 1.7 mag, -0.5mi depth 2 mi from Granite Falls, WA
7/30/2020 - 2.0 mag, 14.9mi depth 3 mi from Oso, WA
7/24/2020 - 1.6 mag, -0.5mi depth 1 mi from Granite Falls, WA
7/24/2020 - 3.0 mag, 19.7mi depth 3 mi from Woodway, WA
6/17/2020 - 2.4 mag, 18.7mi depth 2 mi from Maltby, WA
6/15/2020 - 2.7 mag, 1.2mi depth 7 mi from Darrington, WA
5/29/2020 - 1.6 mag, 3.1mi depth 3 mi from Sultan, WA
5/26/2020 - 2.4 mag, -0.6mi depth 2 mi from Granite Falls, WA
5/5/2020 - 1.8 mag, -0.5mi depth 2 mi from Granite Falls, WA
4/23/2020 - 1.3 mag, 26.2mi depth 3 mi from Cathcart, WA
4/23/2020 - 1.4 mag, 12.3mi depth 18 mi from Darrington, WA
4/7/2020 - 2.7 mag, 14.5mi depth 3 mi from Darrington, WA
4/6/2020 - 2.6 mag, 21.9mi depth 3 mi from Monroe, WA
3/23/2020 - 2.6 mag, 37.7mi depth 9 mi from Gold Bar, WA
3/17/2020 - 1.8 mag, -0.4mi depth 2 mi from Granite Falls, WA
3/16/2020 - 1.3 mag, 17.8mi depth 2 mi from Cathcart, WA
2/13/2020 - 1.9 mag, -0.4mi depth 2 mi from Granite Falls, WA
2/8/2020 - 2.9 mag, -0.4mi depth 13 mi from Darrington, WA
1/6/2020 - 2.7 mag, -0.8mi depth 2 mi from Granite Falls, WA
12/20/2019 - 2.4 mag, 23.6mi depth 5 mi from Mukilteo, WA
12/15/2019 - 1.8 mag, 10.8mi depth 2 mi from Snohomish, WA
12/13/2019 - 1.9 mag, -0.4mi depth 2 mi from Granite Falls, WA
11/11/2019 - 1.7 mag, -0.3mi depth 2 mi from Granite Falls, WA
11/3/2019 - 2.0 mag, 1.5mi depth 18 mi from Darrington, WA
10/21/2019 - 1.7 mag, -0.5mi depth 1 mi from Granite Falls, WA
9/25/2019 - 2.0 mag, -0.6mi depth 2 mi from Granite Falls, WA
9/24/2019 - 2.1 mag, 2.3mi depth 2 mi from Monroe, WA
8/19/2019 - 2.0 mag, 1.3mi depth 2 mi from Granite Falls, WA
8/8/2019 - 1.6 mag, 24.0mi depth 1 mi from Cathcart, WA
7/17/2019 - 3.0 mag, 27.1mi depth 2 mi from Cathcart, WA
7/14/2019 - 1.9 mag, 27.9mi depth 3 mi from Cathcart, WA
7/14/2019 - 2.9 mag, 26.5mi depth 2 mi from Cathcart, WA
7/13/2019 - 2.3 mag, 29.6mi depth 3 mi from Cathcart, WA
7/12/2019 - 4.7 mag, 6.0mi depth 2 mi from Three Lakes, WA
7/12/2019 - 4.4 mag, 10.0mi depth 1 mi from Three Lakes, WA
7/12/2019 - 1.5 mag, 27.5mi depth 2 mi from Monroe, WA
7/12/2019 - 1.2 mag, 27.0mi depth 1 mi from Monroe, WA

5/3/1996 - 5.8 mag, 8.7mi depth 2 mi from Startup, WA
7/8/2016 - 5.2 mag, 10.0mi depth 8,970 mi from Esperance, WA
5/28/2016 - 4.8 mag, 8.7mi depth 8,961 mi from Esperance, WA
6/19/2018 - 4.7 mag, 6.9mi depth 8,957 mi from Esperance, WA
7/12/2019 - 4.7 mag, 6.0mi depth 2 mi from Three Lakes, WA
7/12/2019 - 4.4 mag, 10.0mi depth 1 mi from Three Lakes, WA
9/19/1980 - 3.8 mag, 5.0mi depth 1 mi from Lake Roesiger, WA
5/17/2022 - 3.6 mag, 3.6mi depth 3 mi from Oso, WA
3/28/1986 - 3.6 mag, 2.4mi depth 2 mi from Swede Heaven, WA
5/3/1996 - 3.5 mag, 5.0mi depth 6 mi from Sultan, WA
3/6/2005 - 3.5 mag, 13.6mi depth 5 mi from Lake Roesiger, WA
11/25/2015 - 3.5 mag, 8.5mi depth 21 mi from Darrington, WA
5/25/1974 - 3.5 mag, 0.0mi depth 2 mi from North Sultan, WA
9/21/1980 - 3.4 mag, 5.0mi depth 2 mi from North Sultan, WA
3/15/1981 - 3.4 mag, 4.0mi depth 12 mi from Index, WA
7/1/2016 - 3.4 mag, 10.4mi depth 7 mi from Granite Falls, WA
5/7/2015 - 3.4 mag, 10.1mi depth 6 mi from Bryant, WA
4/21/2008 - 3.4 mag, 0.9mi depth 7 mi from Verlot, WA
8/19/2011 - 3.3 mag, 13.2mi depth 4 mi from Oso, WA
7/16/2011 - 3.2 mag, 7.9mi depth 2 mi from Darrington, WA
7/8/1988 - 3.2 mag, 0.0mi depth 11 mi from Verlot, WA
2/15/1990 - 3.2 mag, 16.3mi depth 3 mi from Woods Creek, WA
3/8/1990 - 3.2 mag, 1.9mi depth 2 mi from Swede Heaven, WA
11/5/2020 - 3.1 mag, 25.2mi depth 1 mi from Cathcart, WA
3/5/1985 - 3.1 mag, 8.8mi depth 1 mi from Bryant, WA
11/25/2015 - 3.1 mag, 12.3mi depth 21 mi from Darrington, WA
3/28/1986 - 3.1 mag, 2.3mi depth 2 mi from Swede Heaven, WA
11/16/2023 - 3.1 mag, 25.5mi depth 2 mi from Stanwood, WA
3/29/1986 - 3.1 mag, 2.2mi depth 2 mi from Swede Heaven, WA
6/25/2022 - 3.1 mag, -0.5mi depth 4 mi from Oso, WA
8/19/2001 - 3.0 mag, 2.2mi depth 2 mi from Darrington, WA
4/28/1976 - 3.0 mag, 33.0mi depth 1 mi from Esperance, WA
7/24/2020 - 3.0 mag, 19.7mi depth 3 mi from Woodway, WA
5/30/2018 - 3.0 mag, 23.8mi depth 1 mi from Mountlake Terrace, WA
7/17/2019 - 3.0 mag, 27.1mi depth 2 mi from Cathcart, WA
7/12/2019 - 3.0 mag, 20.7mi depth 1 mi from Cathcart, WA
1/7/2011 - 3.0 mag, 19.1mi depth 4 mi from Monroe, WA
11/30/2015 - 3.0 mag, 16.3mi depth 2 mi from Stanwood, WA
7/1/2016 - 3.0 mag, 18.4mi depth 8 mi from Granite Falls, WA
3/17/1987 - 2.9 mag, 5.0mi depth 0 mi from Swede Heaven, WA
4/5/1987 - 2.9 mag, 7.7mi depth 4 mi from Swede Heaven, WA
4/12/2009 - 2.9 mag, 26.5mi depth 1 mi from North Lynnwood, WA
10/13/2015 - 2.9 mag, 2.2mi depth 8 mi from Gold Bar, WA
7/14/2019 - 2.9 mag, 26.5mi depth 2 mi from Cathcart, WA
4/6/2022 - 2.9 mag, -0.1mi depth 4 mi from Darrington, WA
12/18/2018 - 2.9 mag, -0.5mi depth 1 mi from Granite Falls, WA
12/28/2020 - 2.9 mag, 26.1mi depth 3 mi from Monroe, WA
3/9/1990 - 2.9 mag, 3.6mi depth 3 mi from Swede Heaven, WA
3/19/2019 - 2.9 mag, 11.8mi depth 6 mi from Bryant, WA
2/8/2020 - 2.9 mag, -0.4mi depth 13 mi from Darrington, WA
3/7/2018 - 2.9 mag, 18.3mi depth 1 mi from Esperance, WA
4/23/1990 - 2.9 mag, 3.0mi depth 3 mi from Swede Heaven, WA
8/22/2017 - 2.9 mag, 0.7mi depth 17 mi from Gold Bar, WA
5/29/2015 - 2.9 mag, 9.2mi depth 6 mi from Bryant, WA
1/27/1976 - 2.8 mag, 19.0mi depth 1 mi from Silver Firs, WA
5/3/2014 - 2.8 mag, 9.3mi depth 3 mi from Gold Bar, WA
3/10/1994 - 2.8 mag, 8.2mi depth 3 mi from Darrington, WA
8/7/2021 - 2.8 mag, -0.5mi depth 2 mi from Oso, WA
8/27/2011 - 2.8 mag, 25.1mi depth 1 mi from Mountlake Terrace, WA
7/21/2017 - 2.8 mag, 14.4mi depth 2 mi from Monroe, WA
8/20/2009 - 2.8 mag, 0.0mi depth 6 mi from Oso, WA
1/5/2016 - 2.8 mag, 10.4mi depth 6 mi from Bryant, WA
5/25/1983 - 2.8 mag, 12.0mi depth 6 mi from Index, WA
7/1/2007 - 2.8 mag, 7.6mi depth 4 mi from Sultan, WA
9/14/2020 - 2.8 mag, 12.3mi depth 6 mi from Index, WA
3/27/1986 - 2.8 mag, 2.0mi depth 1 mi from Swede Heaven, WA
7/22/1997 - 2.8 mag, 15.0mi depth 2 mi from Esperance, WA
9/23/2020 - 2.8 mag, 25.0mi depth 1 mi from Cathcart, WA
6/24/2008 - 2.8 mag, 6.9mi depth 6 mi from Verlot, WA
11/8/2021 - 2.8 mag, -0.7mi depth 10 mi from Index, WA
11/26/2008 - 2.8 mag, 17.5mi depth 6 mi from Startup, WA
1/18/2015 - 2.8 mag, 5.6mi depth 16 mi from Darrington, WA
1/1/2009 - 2.8 mag, 1.5mi depth 15 mi from Darrington, WA
11/2/1990 - 2.7 mag, 23.3mi depth 1 mi from Esperance, WA
8/30/2001 - 2.7 mag, 4.8mi depth 2 mi from Darrington, WA
11/12/2015 - 2.7 mag, 23.8mi depth 5 mi from Monroe, WA
3/6/2005 - 2.7 mag, 13.1mi depth 3 mi from Lake Roesiger, WA
7/12/2015 - 2.7 mag, 1.3mi depth 3 mi from Darrington, WA
8/2/2016 - 2.7 mag, 5.0mi depth 15 mi from Gold Bar, WA
4/7/2020 - 2.7 mag, 14.5mi depth 3 mi from Darrington, WA
6/4/2021 - 2.7 mag, 3.0mi depth 2 mi from Granite Falls, WA
9/28/2017 - 2.7 mag, -1.2mi depth 12 mi from Darrington, WA
6/23/2016 - 2.7 mag, 7.3mi depth 13 mi from Gold Bar, WA
6/12/1997 - 2.7 mag, 15.8mi depth 1 mi from Bryant, WA
8/25/2016 - 2.7 mag, 9.1mi depth 6 mi from Granite Falls, WA
4/13/2008 - 2.7 mag, 0.0mi depth 6 mi from Verlot, WA
11/7/2015 - 2.7 mag, 10.7mi depth 2 mi from Gold Bar, WA
6/6/2017 - 2.7 mag, -1.0mi depth 12 mi from Darrington, WA
6/14/1997 - 2.7 mag, 8.4mi depth 8 mi from Verlot, WA
1/6/2020 - 2.7 mag, -0.8mi depth 2 mi from Granite Falls, WA
10/19/2017 - 2.7 mag, -1.4mi depth 12 mi from Darrington, WA
10/30/2021 - 2.7 mag, 15.9mi depth 6 mi from Verlot, WA
3/10/1990 - 2.7 mag, 1.5mi depth 2 mi from Swede Heaven, WA
6/24/2017 - 2.7 mag, 4.9mi depth 3 mi from Darrington, WA
6/15/2020 - 2.7 mag, 1.2mi depth 7 mi from Darrington, WA
5/24/2015 - 2.7 mag, 18.7mi depth 4 mi from Monroe, WA
7/11/2011 - 2.7 mag, 7.0mi depth 3 mi from Darrington, WA
4/8/2019 - 2.6 mag, 25.2mi depth 2 mi from Edmonds, WA
3/23/2020 - 2.6 mag, 37.7mi depth 9 mi from Gold Bar, WA
12/29/2021 - 2.6 mag, -1.4mi depth 61 mi from Granite Falls, WA

View All

Earthquake Probability for Snohomish County, WA

View the probability of a major earthquake within the next 50 years in Snohomish County, WA.

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

64.81%

5.1

58.89%

5.2

58.89%

5.2

53.16%

5.3

47.74%

5.4

42.71%

5.5

38.11%

5.6

33.95%

5.7

30.24%

5.8

26.95%

5.9

24.05%

6.0

21.51%

6.1

18.97%

6.2

16.71%

6.3

14.66%

6.4

12.85%

6.5

11.19%

6.6

9.20%

6.7

7.44%

6.8

5.93%

6.9

4.86%

7.0

3.45%

7.1

2.30%

7.2

1.21%

7.3

0.71%

7.4

0.39%

7.5

0.18%

7.6

0.08%

7.7

0.02%

7.8

0.01%

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 Snohomish County, WA

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

List of Earthquake Incidents for Snohomish County, WA

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

Date

Magnitude

Depth

03/25/2024

1.5

11.4

Earthquake Information for Snohomish County, Washington

Earthquake Probability for Snohomish County, WA

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

Earthquake Count for Snohomish County, WA

List of Earthquake Incidents for Snohomish County, WA

Risk Of Natural Disasters In Snohomish County, WA

Related Pages

Washington Earthquakes by City