Earthquake Information for Porter, Washington

Porter, WA has a very high earthquake risk, with a total of 108 earthquakes since 1931. The USGS database shows that there is a 80.04% chance of a major earthquake within 50km of Porter, WA within the next 50 years. The largest earthquake within 30 miles of Porter, WA was a 5.6 Magnitude in 1999.

Risk Level:
Very High

Total Number of Earthquakes in Porter since 1931 within 30 miles

108

Probability of A 5.0 Earthquake within next 50 years

80.04%

Most Recent
Largest

4/12/2024 - 1.6 mag, -0.2mi depth 7.73834 mi from Porter, 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
6/21/2023 - 1.3 mag, 16.4mi depth 15.724 mi from Neilton, WA
9/29/2022 - 2.2 mag, 30.9mi depth 5.32054 mi from Grapeview, WA
6/21/2021 - 3.2 mag, 44.3mi depth 2.26473 mi from Skokomish, WA
6/12/2021 - 3.6 mag, 40.3mi depth 0.829094 mi from Skokomish, 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
8/26/2020 - 1.9 mag, 30.5mi depth 6.69968 mi from Markham, WA
5/7/2020 - 1.8 mag, -0.5mi depth 7.13864 mi from Shelton, WA
2/14/2020 - 2.3 mag, 31.2mi depth 4.75051 mi from Raymond, WA
2/4/2020 - 2.0 mag, -0.3mi depth 7.0907 mi from Shelton, WA
12/25/2019 - 2.7 mag, 2.2mi depth 8.79532 mi from Shelton, WA
7/7/2019 - 1.7 mag, 20.7mi depth 2.89595 mi from Dupont, WA
2/14/2019 - 2.8 mag, 40.3mi depth 8.14947 mi from Shelton, WA
9/6/2018 - 1.6 mag, -0.3mi depth 7.00034 mi from Shelton, 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
3/13/2017 - 1.5 mag, 38.4mi depth 3.08321 mi from Shelton, WA
2/22/2017 - 0.6 mag, 4.7mi depth 9.50624 mi from Shelton, WA
10/5/2016 - 2.3 mag, 38.3mi depth 11.9681 mi from Mccleary, WA
9/16/2016 - 1.5 mag, -0.4mi depth 4.3782 mi from Rochester, WA
5/25/2016 - 2.3 mag, 45.4mi depth 8.19077 mi from Shelton, 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
11/13/2015 - 2.5 mag, 39.5mi depth 2.04602 mi from Hoquiam, WA
8/16/2015 - 1.6 mag, 55.1mi depth 3.95719 mi from Napavine, WA
8/10/2015 - 2.1 mag, 54.6mi depth 4.10389 mi from Tenino, WA
10/11/2014 - 3.5 mag, 53.9mi depth 4.13821 mi from Tanglewilde, WA
7/25/2014 - 0.7 mag, 5.0mi depth 2.93215 mi from Chehalis, WA
7/25/2014 - 1.6 mag, 15.5mi depth 3.37915 mi from Rainier, WA
7/24/2014 - 1.2 mag, 0.0mi depth 16.3984 mi from Raymond, WA
7/14/2014 - 1.7 mag, 0.0mi depth 6.96281 mi from Chehalis, WA
6/7/2014 - 0.6 mag, 15.8mi depth 11.9627 mi from Shelton, WA
6/2/2014 - 1.2 mag, 0.0mi depth 3.45416 mi from Mccleary, WA
5/2/2014 - 0.4 mag, 0.0mi depth 9.2385 mi from Oakville, WA
4/29/2014 - 0.7 mag, 0.0mi depth 5.0562 mi from Lebam, WA
4/11/2014 - 1.1 mag, 0.0mi depth 2.6875 mi from Oakville, WA
4/6/2014 - 1.5 mag, 15.1mi depth 1.4527 mi from Skokomish, WA
3/20/2014 - 0.4 mag, 0.0mi depth 15.2066 mi from Rochester, WA
3/19/2014 - 1.0 mag, 0.0mi depth 4.09971 mi from Mccleary, WA
3/11/2014 - 1.1 mag, 0.0mi depth 7.91265 mi from Shelton, WA
3/8/2014 - 0.6 mag, 20.1mi depth 8.13886 mi from Shelton, WA
2/10/2014 - 1.2 mag, 39.3mi depth 13.1163 mi from Shelton, WA
2/6/2014 - 1.1 mag, 0.0mi depth 7.88681 mi from Mccleary, WA

7/3/1999 - 5.6 mag, 48.9mi depth 1.715 mi from Mccleary, WA
6/10/2001 - 4.8 mag, 40.7mi depth 10.0048 mi from Satsop, WA
10/25/1991 - 3.8 mag, 38.7mi depth 7.6342 mi from Montesano, WA
10/31/1983 - 3.7 mag, 44.9mi depth 3.8897 mi from Skokomish, WA
6/12/2021 - 3.6 mag, 40.3mi depth 0.829094 mi from Skokomish, 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
3/18/2012 - 3.3 mag, 42.3mi depth 11.5885 mi from Willapa, WA
6/21/2021 - 3.2 mag, 44.3mi depth 2.26473 mi from Skokomish, WA
10/21/1992 - 3.0 mag, 35.2mi depth 9.6382 mi from Aberdeen Gardens, WA
9/11/1990 - 3.0 mag, 18.0mi depth 2.3627 mi from Shelton, WA
8/24/2012 - 2.9 mag, 15.7mi depth 2.5703 mi from Aberdeen Gardens, WA
4/11/2007 - 2.9 mag, 47.8mi depth 4.1586 mi from Skokomish, WA
12/30/1991 - 2.9 mag, 8.7mi depth 5.7146 mi from Bucoda, WA
4/11/1989 - 2.8 mag, 47.1mi depth 3.4429 mi from Herron Island, WA
2/14/2019 - 2.8 mag, 40.3mi depth 8.14947 mi from Shelton, WA
9/5/1999 - 2.8 mag, 46.7mi depth 3.4271 mi from Shelton, WA
3/12/2013 - 2.7 mag, 0.0mi depth 1.4195 mi from Pe Ell, WA
4/12/2002 - 2.7 mag, 43.5mi depth 2.1667 mi from Skokomish, WA
5/17/2004 - 2.7 mag, 41.4mi depth 4.4108 mi from Porter, WA
12/25/2019 - 2.7 mag, 2.2mi depth 8.79532 mi from Shelton, WA
11/10/1991 - 2.7 mag, 17.0mi depth 5.7626 mi from Bucoda, 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
11/13/2015 - 2.5 mag, 39.5mi depth 2.04602 mi from Hoquiam, WA
5/25/2016 - 2.3 mag, 45.4mi depth 8.19077 mi from Shelton, WA
2/14/2020 - 2.3 mag, 31.2mi depth 4.75051 mi from Raymond, WA
6/22/2012 - 2.3 mag, 34.9mi depth 3.2981 mi from Herron Island, WA
10/5/2016 - 2.3 mag, 38.3mi depth 11.9681 mi from Mccleary, WA
9/29/2022 - 2.2 mag, 30.9mi depth 5.32054 mi from Grapeview, WA
8/10/2015 - 2.1 mag, 54.6mi depth 4.10389 mi from Tenino, WA
2/4/2020 - 2.0 mag, -0.3mi depth 7.0907 mi from Shelton, WA
8/26/2020 - 1.9 mag, 30.5mi depth 6.69968 mi from Markham, WA
4/30/2013 - 1.9 mag, 0.0mi depth 1.8382 mi from Tumwater, WA
5/7/2020 - 1.8 mag, -0.5mi depth 7.13864 mi from Shelton, WA
3/11/2013 - 1.8 mag, 0.0mi depth 8.835 mi from Lebam, WA
8/27/2013 - 1.7 mag, 48.0mi depth 0.6357 mi from Skokomish, WA
7/13/2013 - 1.7 mag, 1.9mi depth 15.6399 mi from Neilton, WA
3/18/2024 - 1.7 mag, -0.2mi depth 4.91211 mi from Shelton, WA
9/18/2017 - 1.7 mag, -0.3mi depth 18.1041 mi from Chehalis, 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
7/14/2014 - 1.7 mag, 0.0mi depth 6.96281 mi from Chehalis, WA
8/31/2013 - 1.6 mag, 0.0mi depth 13.2626 mi from Neilton, WA
4/12/2024 - 1.6 mag, -0.2mi depth 7.73834 mi from Porter, WA
6/10/2021 - 1.6 mag, -0.2mi depth 7.64691 mi from Shelton, WA
9/6/2018 - 1.6 mag, -0.3mi depth 7.00034 mi from Shelton, WA
7/25/2014 - 1.6 mag, 15.5mi depth 3.37915 mi from Rainier, WA

View All

Earthquake Probability for Porter, WA

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

80.04%

5.1

76.21%

5.2

76.21%

5.2

72.25%

5.3

68.24%

5.4

64.23%

5.5

60.28%

5.6

56.42%

5.7

52.71%

5.8

49.15%

5.9

45.76%

6.0

42.56%

6.1

38.98%

6.2

35.57%

6.3

32.21%

6.4

29.04%

6.5

26.03%

6.6

23.19%

6.7

20.49%

6.8

17.81%

6.9

15.31%

7.0

12.76%

7.1

10.44%

7.2

8.17%

7.3

8.02%

7.4

8.02%

7.5

8.02%

7.6

8.02%

7.7

8.02%

7.8

8.02%

7.9

8.02%

8.0

8.02%

8.1

7.75%

8.2

7.48%

8.3

7.22%

8.4

6.67%

8.5

6.10%

8.6

5.54%

8.7

5.02%

8.8

4.51%

8.9

3.62%

9.0

3.62%

9.1

0.92%

9.2

0.92%

Earthquake Count for Porter, WA

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

List of Earthquake Incidents for Porter, WA

Total Number of Earthquakes in Porter, 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 Porter, Washington

Earthquake Probability for Porter, WA

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

Earthquake Count for Porter, WA

List of Earthquake Incidents for Porter, WA

Risk Of Natural Disasters In Porter, WA

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