Earthquake Information for Sammamish, Washington

Sammamish, WA has a very high earthquake risk, with a total of 1,121 earthquakes since 1931. The USGS database shows that there is a 81.99% chance of a major earthquake within 50km of Sammamish, WA within the next 50 years. The largest earthquake within 30 miles of Sammamish, WA was a 6.5 Magnitude in 1965.

Risk Level:
Very High

Total Number of Earthquakes in Sammamish since 1931 within 30 miles

1,121

Probability of A 5.0 Earthquake within next 50 years

81.99%

Most Recent
Largest

4/12/2024 - 1.9 mag, 15.6mi depth 2.12314 mi from Ames Lake, WA
3/25/2024 - 1.5 mag, 11.4mi depth 4.75402 mi from North Sultan, WA
3/19/2024 - 1.8 mag, 24.5mi depth 2.48235 mi from Kingston, WA
3/14/2024 - 1.7 mag, 25.2mi depth 1.43535 mi from East Renton Highlands, WA
3/13/2024 - 1.6 mag, 4.7mi depth 1.97375 mi from Mirrormont, WA
3/10/2024 - 2.4 mag, 17.4mi depth 6.30358 mi from Fall City, WA
3/10/2024 - 1.7 mag, 28.6mi depth 2.18185 mi from Indianola, WA
3/6/2024 - 3.0 mag, 9.9mi depth 3.96063 mi from Mirrormont, WA
2/26/2024 - 2.1 mag, 21.1mi depth 1.39181 mi from Poulsbo, WA
2/11/2024 - 1.8 mag, 18.4mi depth 2.48307 mi from Wilderness Rim, WA
1/29/2024 - 1.3 mag, 71.4mi depth 3.82874 mi from Black Diamond, WA
1/24/2024 - 2.3 mag, 26.3mi depth 2.162 mi from Issaquah, WA
1/20/2024 - 2.8 mag, 20.1mi depth 0.991672 mi from Burien, WA
1/14/2024 - 2.9 mag, 28.9mi depth 171.65 mi from Roosevelt, WA
1/7/2024 - 1.1 mag, 18.3mi depth 6.21116 mi from Wilderness Rim, WA
12/7/2023 - 2.4 mag, 6.6mi depth 5.87776 mi from Sultan, WA
8/9/2023 - 1.7 mag, 13.7mi depth 4.41204 mi from Tanner, WA
8/8/2023 - 4.0 mag, 14.5mi depth 5.79208 mi from Fall City, WA
8/8/2023 - 2.3 mag, 14.1mi depth 5.67097 mi from Fall City, WA
8/8/2023 - 0.7 mag, 16.8mi depth 5.7426 mi from Fall City, WA
8/8/2023 - 1.2 mag, 16.6mi depth 5.1461 mi from Fall City, WA
8/8/2023 - 2.8 mag, 16.0mi depth 6.24925 mi from Fall City, WA
7/31/2023 - 0.9 mag, 11.2mi depth 5.49658 mi from Carnation, WA
7/30/2023 - 0.6 mag, 0.3mi depth 2.9368 mi from Mirrormont, WA
7/8/2023 - 1.6 mag, 25.7mi depth 8.88294 mi from Gold Bar, WA
3/22/2023 - 1.8 mag, 20.5mi depth 0.706943 mi from Dash Point, WA
3/22/2023 - 1.4 mag, 18.0mi depth 3.23285 mi from Riverbend, WA
1/12/2023 - 2.2 mag, 26.3mi depth 3.67094 mi from White Center, WA
12/11/2022 - 2.4 mag, 22.8mi depth 0.907077 mi from Parkwood, WA
12/7/2022 - 1.7 mag, 13.3mi depth 2.14202 mi from Mirrormont, WA
12/7/2022 - 1.6 mag, -0.9mi depth 7.85924 mi from Enumclaw, WA
12/7/2022 - 2.3 mag, 21.2mi depth 2.84566 mi from Duvall, WA
11/1/2022 - 1.1 mag, 15.1mi depth 3.61465 mi from Enumclaw, WA
10/13/2022 - 1.8 mag, 31.0mi depth 2.95359 mi from Picnic Point, WA
8/4/2022 - 3.2 mag, 18.2mi depth 4.17618 mi from Black Diamond, WA
6/25/2022 - 2.5 mag, 22.8mi depth 0.892468 mi from Enetai, WA
6/25/2022 - 0.9 mag, 31.3mi depth 3.95762 mi from Bremerton, WA
5/16/2022 - 0.7 mag, -0.7mi depth 2.59111 mi from Enumclaw, WA
4/27/2022 - 2.4 mag, 16.5mi depth 5.04429 mi from Fall City, WA
4/26/2022 - 2.5 mag, 3.5mi depth 5.26873 mi from Fall City, WA
2/15/2022 - 2.3 mag, 27.0mi depth 8.84377 mi from Gold Bar, WA
1/3/2022 - 1.5 mag, 27.7mi depth 2.92955 mi from White Center, WA
12/21/2021 - 2.2 mag, 6.0mi depth 5.3953 mi from Snoqualmie, WA
12/19/2021 - 2.3 mag, 18.0mi depth 2.36382 mi from Fall City, WA
12/17/2021 - 1.7 mag, 17.9mi depth 1.6743 mi from Carnation, WA
11/28/2021 - 2.3 mag, 14.1mi depth 4.02028 mi from Tanner, WA
11/26/2021 - 1.9 mag, 22.5mi depth 1.49625 mi from Mirrormont, WA
11/18/2021 - 1.4 mag, 19.5mi depth 2.0634 mi from Ravensdale, WA
11/18/2021 - 1.5 mag, 20.2mi depth 1.82872 mi from Ravensdale, WA
11/18/2021 - 2.0 mag, 17.2mi depth 1.96958 mi from Black Diamond, WA

4/29/1965 - 6.5 mag, 65.7mi depth 0.5825 mi from Federal Way, WA
5/3/1996 - 5.8 mag, 8.7mi depth 2.2246 mi from Startup, WA
1/29/1995 - 5.1 mag, 17.2mi depth 2.3259 mi from Des Moines, WA
6/23/1997 - 5.0 mag, 7.2mi depth 1.648 mi from Enetai, WA
7/12/2019 - 4.7 mag, 6.0mi depth 1.78047 mi from Three Lakes, WA
1/30/2009 - 4.5 mag, 58.3mi depth 2.4067 mi from Indianola, WA
7/12/2019 - 4.4 mag, 10.0mi depth 1.00643 mi from Three Lakes, WA
9/12/2015 - 4.1 mag, 6.0mi depth 3.23954 mi from Snoqualmie, WA
12/31/1978 - 4.0 mag, 20.0mi depth 2.6559 mi from Snoqualmie, WA
8/8/2023 - 4.0 mag, 14.5mi depth 5.79208 mi from Fall City, WA
9/12/2015 - 4.0 mag, 21.8mi depth 2.3622 mi from North Bend, WA
6/27/1997 - 3.9 mag, 0.9mi depth 2.2059 mi from Manchester, WA
11/12/1981 - 3.9 mag, 27.5mi depth 3.2487 mi from Clinton, WA
9/10/1994 - 3.8 mag, 18.4mi depth 1.6311 mi from Enumclaw, WA
9/19/1980 - 3.8 mag, 5.0mi depth 0.9918 mi from Lake Roesiger, WA
5/11/2017 - 3.6 mag, 25.8mi depth 0.742406 mi from Enetai, WA
7/11/1997 - 3.6 mag, 8.2mi depth 2.579 mi from Enetai, WA
6/20/2003 - 3.6 mag, 17.4mi depth 2.1021 mi from Union Hill Novelty Hill, WA
2/1/1979 - 3.6 mag, 8.0mi depth 2.7243 mi from Snoqualmie, WA
2/3/2006 - 3.6 mag, 28.8mi depth 2.3253 mi from Clinton, WA
1/16/2004 - 3.6 mag, 49.6mi depth 1.9934 mi from Manchester, WA
7/14/1975 - 3.5 mag, 7.0mi depth 0.9123 mi from Dash Point, WA
5/3/1996 - 3.5 mag, 5.0mi depth 5.63 mi from Sultan, WA
12/18/2019 - 3.5 mag, 14.7mi depth 4.45715 mi from Fall City, WA
2/10/1997 - 3.5 mag, 0.0mi depth 2.9453 mi from Boulevard Park, WA
12/30/1990 - 3.5 mag, 17.1mi depth 2.1032 mi from North Bend, WA
5/25/1974 - 3.5 mag, 0.0mi depth 1.6032 mi from North Sultan, WA
2/28/1985 - 3.5 mag, 45.5mi depth 1.2586 mi from Bethel, WA
11/9/2019 - 3.4 mag, 17.4mi depth 5.50995 mi from Fall City, WA
1/7/1993 - 3.4 mag, 14.4mi depth 10.7515 mi from Skykomish, WA
7/24/1975 - 3.4 mag, 6.0mi depth 0.7846 mi from Dash Point, WA
5/25/2010 - 3.4 mag, 6.2mi depth 2.1324 mi from Union Hill Novelty Hill, WA
1/21/1996 - 3.4 mag, 21.8mi depth 0.6429 mi from Wilderness Rim, WA
5/3/1996 - 3.4 mag, 3.5mi depth 4.1299 mi from Lake Marcel Stillwater, WA
7/1/2016 - 3.4 mag, 10.4mi depth 6.67135 mi from Granite Falls, WA
6/16/1985 - 3.4 mag, 17.8mi depth 3.9133 mi from Wilderness Rim, WA
7/23/2011 - 3.4 mag, 17.1mi depth 8.0916 mi from Carnation, WA
9/21/1980 - 3.4 mag, 5.0mi depth 2.4912 mi from North Sultan, WA
3/29/1992 - 3.4 mag, 25.4mi depth 1.0447 mi from Clyde Hill, WA
1/22/2017 - 3.3 mag, 3.9mi depth 6.29048 mi from Riverbend, WA
7/25/1991 - 3.3 mag, 24.6mi depth 2.1199 mi from Bethel, WA
5/3/2017 - 3.3 mag, 19.2mi depth 2.38503 mi from Manchester, WA
4/19/1992 - 3.3 mag, 23.1mi depth 1.7697 mi from East Renton Highlands, WA
5/10/2017 - 3.3 mag, 22.1mi depth 1.83885 mi from Enetai, WA
1/17/1989 - 3.3 mag, 1.5mi depth 1.4002 mi from Yarrow Point, WA
4/27/1980 - 3.2 mag, 20.0mi depth 0.7792 mi from Maplewood, WA
3/22/2020 - 3.2 mag, 22.8mi depth 1.38689 mi from Duvall, WA
9/22/2011 - 3.2 mag, 24.5mi depth 1.1367 mi from Maple Heights Lake Desire, WA
6/1/1996 - 3.2 mag, 5.8mi depth 5.7869 mi from Duvall, WA
2/15/1990 - 3.2 mag, 16.3mi depth 3.1867 mi from Woods Creek, WA

View All

Earthquake Probability for Sammamish, WA

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

81.99%

5.1

77.32%

5.2

77.32%

5.2

72.40%

5.3

67.37%

5.4

62.36%

5.5

57.45%

5.6

52.73%

5.7

48.26%

5.8

44.08%

5.9

40.20%

6.0

36.63%

6.1

32.94%

6.2

29.53%

6.3

26.33%

6.4

23.39%

6.5

20.65%

6.6

17.23%

6.7

14.11%

6.8

11.07%

6.9

8.55%

7.0

5.79%

7.1

3.49%

7.2

1.22%

7.3

0.60%

7.4

0.29%

7.5

0.14%

7.6

0.06%

7.7

0.01%

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 Sammamish, WA

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

List of Earthquake Incidents for Sammamish, WA

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

04/12/2024

1.9

15.6

2.12

Earthquake Information for Sammamish, Washington

Earthquake Probability for Sammamish, WA

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

Earthquake Count for Sammamish, WA

List of Earthquake Incidents for Sammamish, WA

Risk Of Natural Disasters In Sammamish, WA

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