Earthquake Information for Grand Mound, Washington

Grand Mound, WA has a high earthquake risk, with a total of 124 earthquakes since 1931. The USGS database shows that there is a 77.09% chance of a major earthquake within 50km of Grand Mound, WA within the next 50 years. The largest earthquake within 30 miles of Grand Mound, WA was a 6.8 Magnitude in 2001.

Risk Level:
High

Total Number of Earthquakes in Grand Mound since 1931 within 30 miles

124

Probability of A 5.0 Earthquake within next 50 years

77.09%

Most Recent
Largest

4/12/2024 - 1.6 mag, -0.2mi depth 7.73834 mi from Porter, WA
4/6/2024 - 1.8 mag, 1.4mi depth 4.35768 mi from Mossyrock, WA
4/2/2024 - 3.1 mag, 22.7mi depth 2.11858 mi from Onalaska, WA
4/2/2024 - 1.2 mag, 25.0mi depth 1.87138 mi from Onalaska, WA
3/25/2024 - 2.6 mag, 14.9mi depth 9.28574 mi from Alder, WA
3/18/2024 - 1.7 mag, -0.2mi depth 4.91211 mi from Shelton, WA
6/30/2023 - 1.4 mag, -0.4mi depth 1.01725 mi from Oakville, WA
12/6/2022 - 1.5 mag, -0.4mi depth 5.11883 mi from Napavine, WA
8/25/2022 - 1.9 mag, -0.4mi depth 2.64853 mi from Winlock, WA
4/26/2022 - 1.5 mag, 19.6mi depth 9.60167 mi from Alder, WA
9/12/2021 - 1.9 mag, 17.8mi depth 12.5009 mi from Alder, WA
6/10/2021 - 1.6 mag, -0.2mi depth 7.64691 mi from Shelton, WA
6/6/2021 - 1.2 mag, 36.3mi depth 11.3936 mi from Willapa, WA
1/6/2021 - 1.4 mag, -0.3mi depth 6.02271 mi from Napavine, WA
11/19/2020 - 2.9 mag, 22.4mi depth 1.3657 mi from Onalaska, WA
11/19/2020 - 1.4 mag, 20.9mi depth 2.11866 mi from Onalaska, WA
11/18/2020 - 1.4 mag, 21.0mi depth 1.39141 mi from Onalaska, WA
9/11/2020 - 3.1 mag, 20.2mi depth 2.05341 mi from Onalaska, WA
9/11/2020 - 1.1 mag, 24.8mi depth 2.57771 mi from Onalaska, WA
5/7/2020 - 1.8 mag, -0.5mi depth 7.13864 mi from Shelton, WA
3/27/2020 - 1.2 mag, -0.8mi depth 12.2054 mi from Morton, WA
2/4/2020 - 2.0 mag, -0.3mi depth 7.0907 mi from Shelton, WA
7/7/2019 - 1.7 mag, 20.7mi depth 2.89595 mi from Dupont, WA
7/5/2019 - 2.9 mag, 39.6mi depth 8.35495 mi from Yelm, WA
4/4/2019 - 2.3 mag, 11.5mi depth 10.0833 mi from Morton, WA
2/23/2019 - 2.4 mag, 23.0mi depth 0.684218 mi from Dupont, WA
2/10/2019 - 1.3 mag, 12.0mi depth 11.2556 mi from Morton, WA
9/7/2018 - 1.4 mag, 1.5mi depth 10.4531 mi from Morton, WA
9/6/2018 - 1.6 mag, -0.3mi depth 7.00034 mi from Shelton, WA
6/10/2018 - 2.3 mag, 22.0mi depth 10.7019 mi from Winlock, WA
5/4/2018 - 2.3 mag, 17.7mi depth 4.91877 mi from Yelm, WA
4/10/2018 - 2.0 mag, 6.8mi depth 10.1135 mi from Morton, WA
1/7/2018 - 2.9 mag, 61.2mi depth 5.65249 mi from Elk Plain, WA
10/6/2017 - 1.4 mag, -0.3mi depth 4.2898 mi from Napavine, WA
9/18/2017 - 1.7 mag, -0.3mi depth 18.1041 mi from Chehalis, WA
7/28/2017 - 1.4 mag, -0.3mi depth 6.69639 mi from Rochester, WA
7/3/2017 - 1.4 mag, -0.2mi depth 15.806 mi from Raymond, WA
7/2/2017 - 1.4 mag, 37.1mi depth 3.37248 mi from Montesano, WA
6/17/2017 - 2.3 mag, 6.5mi depth 11.97 mi from Morton, WA
5/9/2017 - 1.9 mag, 18.9mi depth 11.1122 mi from Morton, WA
4/6/2017 - 1.7 mag, 19.2mi depth 14.2133 mi from Morton, WA
9/16/2016 - 1.5 mag, -0.4mi depth 4.3782 mi from Rochester, WA
9/10/2016 - 2.0 mag, 15.0mi depth 12.028 mi from Eatonville, WA
5/27/2016 - 2.7 mag, 18.1mi depth 12.0529 mi from Napavine, WA
5/18/2016 - 1.7 mag, -0.2mi depth 10.7077 mi from Chehalis, WA
4/26/2016 - 1.3 mag, 18.1mi depth 6.09775 mi from Centralia, WA
2/12/2016 - 1.3 mag, 18.9mi depth 8.07637 mi from Rainier, WA
12/2/2015 - 1.5 mag, 0.0mi depth 15.4188 mi from Napavine, WA
11/13/2015 - 1.7 mag, 22.1mi depth 14.5417 mi from Morton, WA
11/10/2015 - 1.5 mag, 10.1mi depth 14.0865 mi from Napavine, WA

2/28/2001 - 6.8 mag, 54.0mi depth 0.6968 mi from Fort Lewis, WA
7/3/1999 - 5.6 mag, 48.9mi depth 1.715 mi from Mccleary, WA
4/23/1975 - 4.0 mag, 46.0mi depth 2.1777 mi from Dupont, WA
7/22/2001 - 3.6 mag, 50.3mi depth 2.4453 mi from Dupont, WA
10/11/2014 - 3.5 mag, 53.9mi depth 4.13821 mi from Tanglewilde, WA
10/1/2009 - 3.4 mag, 43.9mi depth 5.6028 mi from Shelton, WA
4/13/1990 - 3.3 mag, 6.7mi depth 1.5965 mi from Bucoda, WA
4/8/1984 - 3.3 mag, 65.6mi depth 9.4105 mi from La Grande, WA
3/18/2012 - 3.3 mag, 42.3mi depth 11.5885 mi from Willapa, WA
9/11/2020 - 3.1 mag, 20.2mi depth 2.05341 mi from Onalaska, WA
4/2/2024 - 3.1 mag, 22.7mi depth 2.11858 mi from Onalaska, WA
9/11/1990 - 3.0 mag, 18.0mi depth 2.3627 mi from Shelton, WA
7/5/2019 - 2.9 mag, 39.6mi depth 8.35495 mi from Yelm, WA
12/30/1991 - 2.9 mag, 8.7mi depth 5.7146 mi from Bucoda, WA
1/7/2018 - 2.9 mag, 61.2mi depth 5.65249 mi from Elk Plain, WA
11/19/2020 - 2.9 mag, 22.4mi depth 1.3657 mi from Onalaska, WA
9/5/1999 - 2.8 mag, 46.7mi depth 3.4271 mi from Shelton, WA
3/1/2001 - 2.7 mag, 51.4mi depth 2.5495 mi from Anderson Island, WA
11/10/1991 - 2.7 mag, 17.0mi depth 5.7626 mi from Bucoda, WA
5/27/2016 - 2.7 mag, 18.1mi depth 12.0529 mi from Napavine, WA
3/12/2013 - 2.7 mag, 0.0mi depth 1.4195 mi from Pe Ell, WA
5/17/2004 - 2.7 mag, 41.4mi depth 4.4108 mi from Porter, WA
9/28/2004 - 2.6 mag, 0.0mi depth 5.3718 mi from Bucoda, WA
11/9/1991 - 2.6 mag, 7.4mi depth 5.5776 mi from Bucoda, WA
3/25/2024 - 2.6 mag, 14.9mi depth 9.28574 mi from Alder, WA
3/20/2008 - 2.5 mag, 19.6mi depth 5.7679 mi from Mossyrock, WA
2/23/2019 - 2.4 mag, 23.0mi depth 0.684218 mi from Dupont, WA
8/1/2014 - 2.4 mag, 6.5mi depth 11.8846 mi from Winlock, WA
6/10/2018 - 2.3 mag, 22.0mi depth 10.7019 mi from Winlock, WA
4/4/2019 - 2.3 mag, 11.5mi depth 10.0833 mi from Morton, WA
6/17/2017 - 2.3 mag, 6.5mi depth 11.97 mi from Morton, WA
5/4/2018 - 2.3 mag, 17.7mi depth 4.91877 mi from Yelm, WA
8/10/2015 - 2.1 mag, 54.6mi depth 4.10389 mi from Tenino, WA
4/10/2018 - 2.0 mag, 6.8mi depth 10.1135 mi from Morton, WA
9/10/2016 - 2.0 mag, 15.0mi depth 12.028 mi from Eatonville, WA
2/4/2020 - 2.0 mag, -0.3mi depth 7.0907 mi from Shelton, WA
9/12/2021 - 1.9 mag, 17.8mi depth 12.5009 mi from Alder, WA
8/25/2022 - 1.9 mag, -0.4mi depth 2.64853 mi from Winlock, WA
7/31/2014 - 1.9 mag, 0.1mi depth 4.31973 mi from Winlock, WA
5/9/2017 - 1.9 mag, 18.9mi depth 11.1122 mi from Morton, WA
4/30/2013 - 1.9 mag, 0.0mi depth 1.8382 mi from Tumwater, WA
3/11/2013 - 1.8 mag, 0.0mi depth 8.835 mi from Lebam, WA
4/6/2024 - 1.8 mag, 1.4mi depth 4.35768 mi from Mossyrock, WA
5/7/2020 - 1.8 mag, -0.5mi depth 7.13864 mi from Shelton, WA
11/13/2015 - 1.7 mag, 22.1mi depth 14.5417 mi from Morton, WA
9/18/2017 - 1.7 mag, -0.3mi depth 18.1041 mi from Chehalis, WA
4/6/2017 - 1.7 mag, 19.2mi depth 14.2133 mi from Morton, WA
5/18/2016 - 1.7 mag, -0.2mi depth 10.7077 mi from Chehalis, WA
7/7/2019 - 1.7 mag, 20.7mi depth 2.89595 mi from Dupont, WA
10/9/2013 - 1.7 mag, 0.0mi depth 5.5538 mi from Ethel, WA

View All

Earthquake Probability for Grand Mound, WA

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

77.09%

5.1

72.56%

5.2

72.56%

5.2

67.90%

5.3

63.20%

5.4

58.56%

5.5

54.02%

5.6

49.64%

5.7

45.45%

5.8

41.48%

5.9

37.75%

6.0

34.26%

6.1

30.65%

6.2

27.28%

6.3

23.97%

6.4

20.89%

6.5

17.95%

6.6

15.06%

6.7

12.29%

6.8

9.59%

6.9

7.06%

7.0

4.56%

7.1

2.35%

7.2

0.19%

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 Grand Mound, WA

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

List of Earthquake Incidents for Grand Mound, WA

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

04/12/2024

1.6

-0.2

7.74

Earthquake Information for Grand Mound, Washington

Earthquake Probability for Grand Mound, WA

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

Earthquake Count for Grand Mound, WA

List of Earthquake Incidents for Grand Mound, WA

Risk Of Natural Disasters In Grand Mound, WA

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