Earthquake Information for South Naknek, Alaska

South Naknek, AK has a high earthquake risk, with a total of 128 earthquakes since 1931. The USGS database shows that there is a 44.29% chance of a major earthquake within 50km of South Naknek, AK within the next 50 years. The largest earthquake within 30 miles of South Naknek, AK was a 6.6 Magnitude in 1990.

Risk Level:
High

Total Number of Earthquakes in South Naknek since 1931 within 30 miles

128

Probability of A 5.0 Earthquake within next 50 years

44.29%

Most Recent
Largest

1/17/2024 - 1.7 mag, 16.3mi depth 4.08108 mi from Naknek, AK
1/8/2024 - 1.8 mag, 36.3mi depth 25.8576 mi from King Salmon, AK
11/2/2023 - 1.8 mag, 119.7mi depth 13.167 mi from Levelock, AK
8/21/2023 - 1.1 mag, 6.3mi depth 26.8533 mi from King Salmon, AK
7/29/2023 - 2.2 mag, 0.0mi depth 8.49599 mi from King Salmon, AK
6/30/2023 - 2.3 mag, 97.9mi depth 17.4858 mi from Egegik, AK
6/20/2023 - 1.6 mag, 40.4mi depth 16.8681 mi from Egegik, AK
5/6/2023 - 1.3 mag, 13.4mi depth 8.71319 mi from King Salmon, AK
4/7/2023 - 1.5 mag, 186.2mi depth 22.0623 mi from King Salmon, AK
3/15/2023 - 1.8 mag, 202.9mi depth 24.6132 mi from Egegik, AK
2/16/2023 - 2.0 mag, 179.3mi depth 13.818 mi from King Salmon, AK
2/11/2023 - 2.8 mag, 7.5mi depth 18.8122 mi from Egegik, AK
2/11/2023 - 1.9 mag, 8.0mi depth 20.0132 mi from Egegik, AK
2/11/2023 - 2.2 mag, 1.1mi depth 19.7807 mi from Egegik, AK
1/28/2023 - 3.0 mag, 18.6mi depth 10.9375 mi from South Naknek, AK
1/11/2023 - 1.8 mag, 90.6mi depth 13.9768 mi from Egegik, AK
10/25/2022 - 1.6 mag, 10.6mi depth 24.2045 mi from King Salmon, AK
7/27/2022 - 1.6 mag, 87.9mi depth 13.5503 mi from South Naknek, AK
7/3/2022 - 1.7 mag, 171.7mi depth 19.0655 mi from King Salmon, AK
6/15/2022 - 1.3 mag, 28.5mi depth 7.20234 mi from King Salmon, AK
6/1/2022 - 1.9 mag, 2.2mi depth 3.58428 mi from Portage Creek, AK
5/19/2022 - 1.8 mag, 0.0mi depth 5.84708 mi from King Salmon, AK
3/18/2022 - 2.0 mag, 49.2mi depth 8.19705 mi from Levelock, AK
11/20/2021 - 2.5 mag, 201.1mi depth 16.881 mi from King Salmon, AK
9/5/2021 - 1.9 mag, 160.3mi depth 14.4125 mi from King Salmon, AK
8/31/2021 - 2.0 mag, 200.6mi depth 11.1738 mi from King Salmon, AK
5/17/2021 - 1.1 mag, 12.9mi depth 7.7725 mi from King Salmon, AK
4/20/2021 - 2.5 mag, 199.8mi depth 22.3828 mi from Egegik, AK
2/19/2021 - 2.1 mag, 101.0mi depth 7.12873 mi from South Naknek, AK
2/7/2021 - 1.8 mag, 8.2mi depth 20.7515 mi from King Salmon, AK
1/28/2021 - 3.4 mag, 194.4mi depth 26.2158 mi from King Salmon, AK
1/7/2021 - 2.9 mag, 186.8mi depth 32.2409 mi from Egegik, AK
1/2/2021 - 2.1 mag, 226.6mi depth 11.7834 mi from Levelock, AK
12/19/2020 - 1.8 mag, 40.7mi depth 21.9672 mi from Egegik, AK
12/18/2020 - 2.4 mag, 0.0mi depth 2.16117 mi from Portage Creek, AK
10/26/2020 - 2.2 mag, 12.6mi depth 11.7389 mi from South Naknek, AK
8/10/2020 - 2.7 mag, 207.8mi depth 11.6109 mi from King Salmon, AK
7/29/2020 - 1.7 mag, 8.8mi depth 4.41753 mi from Portage Creek, AK
6/24/2020 - 2.2 mag, 196.7mi depth 16.1728 mi from King Salmon, AK
6/23/2020 - 1.3 mag, 12.5mi depth 18.3359 mi from King Salmon, AK
5/23/2020 - 1.9 mag, 250.0mi depth 9.30763 mi from King Salmon, AK
5/5/2020 - 1.9 mag, 124.6mi depth 11.7566 mi from King Salmon, AK
4/26/2020 - 2.3 mag, 2.0mi depth 12.1157 mi from King Salmon, AK
4/25/2020 - 2.6 mag, 198.6mi depth 18.2962 mi from King Salmon, AK
4/21/2020 - 1.6 mag, 1.1mi depth 31.3418 mi from King Salmon, AK
4/19/2020 - 0.5 mag, 170.7mi depth 16.863 mi from King Salmon, AK
3/31/2020 - 3.0 mag, 105.6mi depth 9.73023 mi from King Salmon, AK
3/30/2020 - 2.0 mag, 0.0mi depth 26.922 mi from King Salmon, AK
1/2/2020 - 3.1 mag, 189.4mi depth 14.9021 mi from King Salmon, AK
11/6/2019 - 3.0 mag, 50.0mi depth 15.1171 mi from King Salmon, AK

5/1/1990 - 6.6 mag, 217.6mi depth 4.1474 mi from Naknek, AK
2/27/2003 - 5.5 mag, 202.0mi depth 4.6358 mi from Bristol Bay, AK
7/23/2016 - 5.4 mag, 204.3mi depth 12.3515 mi from King Salmon, AK
11/19/1984 - 4.6 mag, 205.7mi depth 12.8022 mi from South Naknek, AK
3/6/1976 - 4.5 mag, 155.0mi depth 15.4349 mi from Egegik, AK
3/25/2006 - 4.2 mag, 191.9mi depth 4.113 mi from King Salmon, AK
1/13/2004 - 4.2 mag, 198.0mi depth 7.204 mi from King Salmon, AK
9/2/1988 - 4.2 mag, 188.0mi depth 16.0394 mi from King Salmon, AK
11/10/1989 - 4.0 mag, 46.6mi depth 16.3881 mi from South Naknek, AK
6/19/1995 - 3.9 mag, 192.4mi depth 11.8679 mi from King Salmon, AK
5/30/2016 - 3.9 mag, 203.0mi depth 13.8095 mi from King Salmon, AK
11/6/1994 - 3.9 mag, 5.9mi depth 12.6106 mi from South Naknek, AK
10/2/1992 - 3.7 mag, 0.0mi depth 13.1661 mi from South Naknek, AK
3/3/2000 - 3.7 mag, 191.3mi depth 12.309 mi from South Naknek, AK
2/12/2011 - 3.7 mag, 22.1mi depth 3.196 mi from Portage Creek, AK
6/12/1990 - 3.6 mag, 204.1mi depth 9.6273 mi from King Salmon, AK
2/17/2019 - 3.4 mag, 249.4mi depth 13.5664 mi from King Salmon, AK
11/1/1998 - 3.4 mag, 0.0mi depth 10.4162 mi from Portage Creek, AK
1/28/2021 - 3.4 mag, 194.4mi depth 26.2158 mi from King Salmon, AK
6/2/2008 - 3.3 mag, 205.5mi depth 20.5759 mi from South Naknek, AK
8/10/2019 - 3.3 mag, 1.0mi depth 32.2256 mi from King Salmon, AK
3/6/2017 - 3.2 mag, 189.9mi depth 16.1419 mi from King Salmon, AK
10/31/2007 - 3.2 mag, 212.6mi depth 6.2168 mi from King Salmon, AK
3/14/2006 - 3.2 mag, 186.1mi depth 17.2113 mi from King Salmon, AK
2/14/2010 - 3.1 mag, 193.3mi depth 19.5113 mi from King Salmon, AK
12/21/2015 - 3.1 mag, 100.0mi depth 34.132 mi from King Salmon, AK
2/1/2014 - 3.1 mag, 100.0mi depth 21.0842 mi from King Salmon, AK
5/22/2017 - 3.1 mag, 0.0mi depth 27.1245 mi from King Salmon, AK
1/2/2020 - 3.1 mag, 189.4mi depth 14.9021 mi from King Salmon, AK
11/6/2019 - 3.0 mag, 50.0mi depth 15.1171 mi from King Salmon, AK
6/14/2014 - 3.0 mag, 100.0mi depth 11.2815 mi from King Salmon, AK
1/28/2023 - 3.0 mag, 18.6mi depth 10.9375 mi from South Naknek, AK
3/31/2020 - 3.0 mag, 105.6mi depth 9.73023 mi from King Salmon, AK
6/3/2015 - 3.0 mag, 140.1mi depth 42.1017 mi from Dillingham, AK
3/24/2001 - 3.0 mag, 172.9mi depth 13.4215 mi from King Salmon, AK
9/25/2015 - 3.0 mag, 203.1mi depth 9.27802 mi from King Salmon, AK
1/7/2021 - 2.9 mag, 186.8mi depth 32.2409 mi from Egegik, AK
12/30/2011 - 2.9 mag, 194.5mi depth 15.9023 mi from King Salmon, AK
2/11/2023 - 2.8 mag, 7.5mi depth 18.8122 mi from Egegik, AK
2/19/2018 - 2.8 mag, 81.5mi depth 13.1003 mi from King Salmon, AK
5/7/2002 - 2.8 mag, 5.0mi depth 20.0317 mi from Egegik, AK
5/3/2002 - 2.7 mag, 0.0mi depth 6.1859 mi from South Naknek, AK
8/11/2007 - 2.7 mag, 195.3mi depth 17.3881 mi from King Salmon, AK
8/10/2020 - 2.7 mag, 207.8mi depth 11.6109 mi from King Salmon, AK
5/13/2010 - 2.6 mag, 187.4mi depth 16.4931 mi from King Salmon, AK
5/31/2005 - 2.6 mag, 194.5mi depth 21.4445 mi from King Salmon, AK
4/25/2020 - 2.6 mag, 198.6mi depth 18.2962 mi from King Salmon, AK
5/15/2013 - 2.5 mag, 197.0mi depth 20.9864 mi from King Salmon, AK
9/12/2018 - 2.5 mag, 199.1mi depth 18.0212 mi from King Salmon, AK
11/20/2021 - 2.5 mag, 201.1mi depth 16.881 mi from King Salmon, AK

View All

Earthquake Probability for South Naknek, AK

View the probability of a major earthquake within the next 50 years in South Naknek, AK.

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

44.29%

5.1

38.45%

5.2

38.45%

5.2

33.19%

5.3

28.54%

5.4

24.48%

5.5

20.96%

5.6

17.95%

5.7

15.39%

5.8

13.22%

5.9

11.39%

6.0

9.86%

6.1

8.24%

6.2

6.89%

6.3

5.72%

6.4

4.74%

6.5

3.89%

6.6

3.17%

6.7

2.55%

6.8

2.01%

6.9

1.54%

7.0

1.12%

7.1

0.75%

7.2

0.42%

7.3

0.13%

7.4

0.06%

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 South Naknek, AK

View the number of earthquake incidents in South Naknek, AK by year that are more than 2.5 Magnitude.

List of Earthquake Incidents for South Naknek, AK

Total Number of Earthquakes in South Naknek, AK within 30 miles. All distances and depths in the table are measured in miles.

01/17/2024

1.7

16.3

4.08

Earthquake Information for South Naknek, Alaska

Earthquake Probability for South Naknek, AK

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

Earthquake Count for South Naknek, AK

List of Earthquake Incidents for South Naknek, AK

Risk Of Natural Disasters In South Naknek, AK

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