Earthquake Information for Iliamna, Alaska

Iliamna, AK has a high earthquake risk, with a total of 110 earthquakes since 1931. The USGS database shows that there is a 66.66% chance of a major earthquake within 50km of Iliamna, AK within the next 50 years. The largest earthquake within 30 miles of Iliamna, AK was a 4.6 Magnitude in 1985.

Risk Level:
High

Total Number of Earthquakes in Iliamna since 1931 within 30 miles

110

Probability of A 5.0 Earthquake within next 50 years

66.66%

Most Recent
Largest

10/18/2023 - 2.1 mag, 153.6mi depth 7.56131 mi from Kokhanok, AK
8/2/2023 - 2.1 mag, 0.6mi depth 10.2164 mi from Kokhanok, AK
7/21/2023 - 1.7 mag, 186.3mi depth 6.16733 mi from Pedro Bay, AK
7/15/2023 - 1.7 mag, 24.2mi depth 3.90196 mi from Pedro Bay, AK
7/5/2023 - 2.3 mag, 186.8mi depth 11.8058 mi from Pedro Bay, AK
6/21/2023 - 2.0 mag, 181.0mi depth 7.89601 mi from Pedro Bay, AK
5/25/2023 - 1.3 mag, 43.4mi depth 15.5372 mi from Pedro Bay, AK
5/19/2023 - 1.3 mag, 183.8mi depth 6.7122 mi from Pedro Bay, AK
5/9/2023 - 2.2 mag, 202.9mi depth 5.91484 mi from Newhalen, AK
4/24/2023 - 2.2 mag, 50.2mi depth 15.6571 mi from Newhalen, AK
3/25/2023 - 2.8 mag, 227.6mi depth 9.41713 mi from Newhalen, AK
11/4/2022 - 1.7 mag, 7.0mi depth 9.16678 mi from Kokhanok, AK
10/14/2022 - 2.3 mag, 207.6mi depth 3.86933 mi from Kokhanok, AK
10/13/2022 - 2.0 mag, 0.0mi depth 9.89609 mi from Pedro Bay, AK
9/14/2022 - 1.2 mag, 9.2mi depth 9.48851 mi from Kokhanok, AK
9/9/2022 - 1.6 mag, 0.0mi depth 10.1544 mi from Kokhanok, AK
1/14/2022 - 1.9 mag, 0.0mi depth 8.0457 mi from Pedro Bay, AK
11/24/2021 - 1.9 mag, 200.8mi depth 9.52062 mi from Pedro Bay, AK
11/16/2021 - 3.1 mag, 83.2mi depth 12.8244 mi from Nondalton, AK
11/1/2021 - 2.3 mag, 173.1mi depth 7.82064 mi from Pedro Bay, AK
9/30/2021 - 2.4 mag, 10.8mi depth 23.8635 mi from Newhalen, AK
8/12/2021 - 2.0 mag, 250.0mi depth 3.58366 mi from Nondalton, AK
7/14/2021 - 1.1 mag, 3.7mi depth 12.3567 mi from Kokhanok, AK
11/15/2020 - 2.5 mag, 195.5mi depth 11.3935 mi from Pedro Bay, AK
11/15/2020 - 2.4 mag, 189.2mi depth 12.2799 mi from Pedro Bay, AK
10/22/2020 - 2.2 mag, 220.5mi depth 11.4962 mi from Kokhanok, AK
10/13/2020 - 1.9 mag, 0.5mi depth 10.7607 mi from Kokhanok, AK
8/22/2020 - 1.1 mag, 211.2mi depth 6.23741 mi from Iliamna, AK
8/22/2020 - 1.5 mag, 246.4mi depth 4.33611 mi from Newhalen, AK
6/30/2020 - 3.3 mag, 27.1mi depth 9.06443 mi from Nondalton, AK
6/7/2020 - 1.5 mag, 1.9mi depth 10.4839 mi from Pedro Bay, AK
5/16/2020 - 2.3 mag, 179.4mi depth 25.8035 mi from Iliamna, AK
5/10/2020 - 1.6 mag, 213.8mi depth 2.89573 mi from Iliamna, AK
4/22/2020 - 1.6 mag, 190.3mi depth 29.8602 mi from Iliamna, AK
4/13/2020 - 1.6 mag, 6.6mi depth 13.0676 mi from Iliamna, AK
4/7/2020 - 2.4 mag, 178.5mi depth 28.8461 mi from Iliamna, AK
2/17/2020 - 2.6 mag, 192.7mi depth 29.7014 mi from Iliamna, AK
2/15/2020 - 1.9 mag, 248.9mi depth 23.3272 mi from Iliamna, AK
12/23/2019 - 3.6 mag, 137.7mi depth 29.1902 mi from Iliamna, AK
12/15/2019 - 2.9 mag, 185.5mi depth 29.3957 mi from Iliamna, AK
11/17/2019 - 1.6 mag, 9.2mi depth 20.7905 mi from Iliamna, AK
10/3/2019 - 2.1 mag, 183.8mi depth 24.2738 mi from Iliamna, AK
9/8/2019 - 2.2 mag, 179.1mi depth 27.4586 mi from Iliamna, AK
7/30/2019 - 1.8 mag, 200.3mi depth 23.5353 mi from Iliamna, AK
6/27/2019 - 1.4 mag, 12.3mi depth 16.9024 mi from Iliamna, AK
3/16/2019 - 2.8 mag, 174.2mi depth 20.1263 mi from Iliamna, AK
3/2/2019 - 1.5 mag, 0.0mi depth 26.0747 mi from Iliamna, AK
2/28/2019 - 2.7 mag, 35.8mi depth 25.8948 mi from Iliamna, AK
2/28/2019 - 1.9 mag, 2.1mi depth 24.2214 mi from Iliamna, AK
2/15/2019 - 2.0 mag, 8.6mi depth 22.3255 mi from Iliamna, AK

9/25/1985 - 4.6 mag, 189.3mi depth 9.6057 mi from Iliamna, AK
1/4/1992 - 4.2 mag, 174.6mi depth 8.2083 mi from Pope Vannoy Landing, AK
10/25/1976 - 4.2 mag, 163.0mi depth 2.7933 mi from Pedro Bay, AK
6/28/2011 - 3.7 mag, 176.4mi depth 4.6831 mi from Pedro Bay, AK
9/1/1980 - 3.6 mag, 33.0mi depth 3.3892 mi from Kokhanok, AK
12/23/2019 - 3.6 mag, 137.7mi depth 29.1902 mi from Iliamna, AK
1/20/1976 - 3.5 mag, 33.0mi depth 20.1745 mi from Kokhanok, AK
10/11/2005 - 3.5 mag, 192.4mi depth 4.2805 mi from Pope Vannoy Landing, AK
6/9/2000 - 3.5 mag, 192.0mi depth 11.6233 mi from Pedro Bay, AK
11/20/2011 - 3.4 mag, 174.9mi depth 7.161 mi from Pope Vannoy Landing, AK
6/30/2020 - 3.3 mag, 27.1mi depth 9.06443 mi from Nondalton, AK
5/29/2001 - 3.2 mag, 204.8mi depth 11.6511 mi from Iliamna, AK
5/7/2007 - 3.2 mag, 175.3mi depth 9.314 mi from Pope Vannoy Landing, AK
4/24/2009 - 3.1 mag, 197.9mi depth 6.7332 mi from Pope Vannoy Landing, AK
11/16/2021 - 3.1 mag, 83.2mi depth 12.8244 mi from Nondalton, AK
12/24/1992 - 3.1 mag, 181.5mi depth 8.3009 mi from Pedro Bay, AK
12/2/2017 - 3.0 mag, 185.5mi depth 13.6444 mi from Iliamna, AK
10/8/2017 - 3.0 mag, 185.2mi depth 22.765 mi from Iliamna, AK
12/2/2011 - 3.0 mag, 182.2mi depth 4.4838 mi from Pope Vannoy Landing, AK
9/22/2011 - 3.0 mag, 169.7mi depth 8.6334 mi from Pope Vannoy Landing, AK
11/26/2013 - 2.9 mag, 100.0mi depth 7.2965 mi from Pedro Bay, AK
12/15/2019 - 2.9 mag, 185.5mi depth 29.3957 mi from Iliamna, AK
3/5/2014 - 2.8 mag, 14.7mi depth 4.98781 mi from Kokhanok, AK
3/25/2023 - 2.8 mag, 227.6mi depth 9.41713 mi from Newhalen, AK
7/2/2018 - 2.8 mag, 188.6mi depth 16.5067 mi from Iliamna, AK
2/19/2018 - 2.8 mag, 197.7mi depth 25.2919 mi from Iliamna, AK
1/26/2018 - 2.8 mag, 197.8mi depth 26.1848 mi from Iliamna, AK
3/16/2019 - 2.8 mag, 174.2mi depth 20.1263 mi from Iliamna, AK
10/8/2002 - 2.7 mag, 1.0mi depth 4.1069 mi from Port Alsworth, AK
2/28/2019 - 2.7 mag, 35.8mi depth 25.8948 mi from Iliamna, AK
3/4/2014 - 2.7 mag, 100.0mi depth 4.01323 mi from Pedro Bay, AK
12/3/2008 - 2.7 mag, 154.1mi depth 6.7357 mi from Kokhanok, AK
10/14/2017 - 2.7 mag, 3.4mi depth 23.9703 mi from Iliamna, AK
12/2/2017 - 2.7 mag, 193.8mi depth 29.1294 mi from Iliamna, AK
2/27/2018 - 2.7 mag, 198.5mi depth 14.243 mi from Iliamna, AK
1/31/2006 - 2.6 mag, 178.2mi depth 3.8487 mi from Pope Vannoy Landing, AK
4/10/2014 - 2.6 mag, 100.0mi depth 3.6585 mi from Newhalen, AK
3/25/2018 - 2.6 mag, 188.0mi depth 20.1429 mi from Iliamna, AK
2/17/2020 - 2.6 mag, 192.7mi depth 29.7014 mi from Iliamna, AK
11/15/2020 - 2.5 mag, 195.5mi depth 11.3935 mi from Pedro Bay, AK
10/19/2013 - 2.5 mag, 100.0mi depth 12.4328 mi from Pedro Bay, AK
4/4/2017 - 2.5 mag, 199.4mi depth 20.6345 mi from Iliamna, AK
7/22/2018 - 2.5 mag, 180.0mi depth 26.1087 mi from Iliamna, AK
4/7/2020 - 2.4 mag, 178.5mi depth 28.8461 mi from Iliamna, AK
10/21/2017 - 2.4 mag, 197.4mi depth 14.8004 mi from Iliamna, AK
9/30/2021 - 2.4 mag, 10.8mi depth 23.8635 mi from Newhalen, AK
9/20/2013 - 2.4 mag, 166.5mi depth 2.9568 mi from Pedro Bay, AK
3/4/2018 - 2.4 mag, 200.1mi depth 26.3758 mi from Iliamna, AK
8/18/2018 - 2.4 mag, 198.1mi depth 25.9804 mi from Iliamna, AK
11/15/2020 - 2.4 mag, 189.2mi depth 12.2799 mi from Pedro Bay, AK

View All

Earthquake Probability for Iliamna, AK

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

66.66%

5.1

58.88%

5.2

58.88%

5.2

51.37%

5.3

44.38%

5.4

38.06%

5.5

32.49%

5.6

27.67%

5.7

23.56%

5.8

20.09%

5.9

17.20%

6.0

14.80%

6.1

12.34%

6.2

10.32%

6.3

8.54%

6.4

7.08%

6.5

5.84%

6.6

4.78%

6.7

3.89%

6.8

3.10%

6.9

2.41%

7.0

1.82%

7.1

1.31%

7.2

0.86%

7.3

0.45%

7.4

0.22%

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 Iliamna, AK

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

List of Earthquake Incidents for Iliamna, AK

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

10/18/2023

2.1

153.6

7.56

Earthquake Information for Iliamna, Alaska

Earthquake Probability for Iliamna, AK

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

Earthquake Count for Iliamna, AK

List of Earthquake Incidents for Iliamna, AK

Risk Of Natural Disasters In Iliamna, AK

Related Pages