M1.7 earthquake 68 km SW of Nanwalek, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Aug 20, 2020, 11:31 AM AKDT

UTC

2020-08-20 19:31:29 UTC

Depth

63.3 km (39.3 mi), shallow

Epicenter

58.964° N, 152.850° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

42

• Homer, AlaskaPopulation 5,515. Forecast106 kmSW
• Anchorage, AlaskaPopulation 289,600. Forecast299 kmSW

After

1. 1.577 km SSE of Kokhanok, AlaskaThu, Aug 20, 6:18 PM AKDT · 2235 days ago · 93 km deep · 87 km away
2. 2.232 km SSE of Pedro Bay, AlaskaThu, Aug 20, 7:58 PM AKDT · 2235 days ago · 130 km deep · 85 km away
3. 1.552 km NE of Aleneva, AlaskaThu, Aug 20, 11:50 PM AKDT · 2235 days ago · 31 km deep · 69 km away
4. 1.558 km E of Pedro Bay, AlaskaSat, Aug 22, 7:31 AM AKDT · 2234 days ago · 100 km deep · 93 km away
5. 1.663 km SE of Pope-Vannoy Landing, AlaskaSat, Aug 22, 10:08 AM AKDT · 2234 days ago · 104 km deep · 52 km away
6. 3.938 km WNW of Nanwalek, AlaskaSat, Aug 22, 2:25 PM AKDT · 2233 days ago · 73 km deep · 59 km away · felt by 3 · tsunami flag
7. 3.863 km W of Nanwalek, AlaskaSat, Aug 22, 6:12 PM AKDT · 2233 days ago · 90 km deep · 41 km away · felt by 2 · tsunami flag
8. 1.733 km E of Pedro Bay, AlaskaSun, Aug 23, 5:09 AM AKDT · 2233 days ago · 118 km deep · 96 km away
9. 1.568 km WNW of Aleneva, AlaskaSun, Aug 23, 1:02 PM AKDT · 2233 days ago · 64 km deep · 90 km away
10. 2.353 km W of Anchor Point, AlaskaSun, Aug 23, 5:40 PM AKDT · 2232 days ago · 83 km deep · 94 km away
11. 1.546 km WSW of Nanwalek, AKSun, Aug 23, 7:17 PM AKDT · 2232 days ago · 66 km deep · 35 km away
12. 1.554 km E of Pedro Bay, AlaskaSun, Aug 23, 10:00 PM AKDT · 2232 days ago · 103 km deep · 91 km away
13. 1.543 km WNW of Nanwalek, AlaskaMon, Aug 24, 1:31 AM AKDT · 2232 days ago · 73 km deep · 63 km away
14. 2.552 km WNW of Nanwalek, AlaskaMon, Aug 24, 4:19 AM AKDT · 2232 days ago · 92 km deep · 61 km away
15. 2.748 km WSW of Anchor Point, AlaskaMon, Aug 24, 7:03 AM AKDT · 2232 days ago · 86 km deep · 81 km away
16. 1.581 km SW of Nanwalek, AlaskaMon, Aug 24, 4:44 PM AKDT · 2231 days ago · 72 km deep · 14 km away
17. 2.0Kenai Peninsula, AlaskaMon, Aug 24, 7:44 PM AKDT · 2231 days ago · 62 km deep · 53 km away
18. 1.640 km E of Pedro Bay, AlaskaMon, Aug 24, 10:57 PM AKDT · 2231 days ago · 121 km deep · 97 km away
19. 1.595 km WNW of Aleneva, AlaskaTue, Aug 25, 2:49 AM AKDT · 2231 days ago · 91 km deep · 95 km away
20. 1.661 km W of Nanwalek, AlaskaTue, Aug 25, 4:41 AM AKDT · 2231 days ago · 91 km deep · 50 km away
21. 2.133 km S of Port Graham, AlaskaTue, Aug 25, 7:53 AM AKDT · 2231 days ago · 60 km deep · 54 km away
22. 1.695 km SSE of Kokhanok, AlaskaTue, Aug 25, 10:30 AM AKDT · 2231 days ago · 13 km deep · 80 km away
23. 1.644 km E of Pedro Bay, AlaskaThu, Aug 27, 2:39 AM AKDT · 2229 days ago · 125 km deep · 100 km away
24. 1.680 km SW of Nanwalek, AlaskaThu, Aug 27, 12:22 PM AKDT · 2229 days ago · 65 km deep · 13 km away
25. 1.593 km SE of Kokhanok, AlaskaSat, Aug 29, 12:21 AM AKDT · 2227 days ago · 9 km deep · 48 km away
26. 2.121 km NNW of Aleneva, AlaskaSat, Aug 29, 6:44 AM AKDT · 2227 days ago · 47 km deep · 80 km away
27. 2.179 km NW of Aleneva, AlaskaSun, Aug 30, 2:43 PM AKDT · 2225 days ago · 69 km deep · 67 km away
28. 1.756 km WSW of Anchor Point, AlaskaMon, Aug 31, 1:37 AM AKDT · 2225 days ago · 98 km deep · 74 km away
29. 2.065 km ESE of Pedro Bay, AlaskaMon, Aug 31, 10:06 AM AKDT · 2225 days ago · 86 km deep · 67 km away
30. 2.047 km SE of Pedro Bay, AlaskaMon, Aug 31, 10:49 AM AKDT · 2225 days ago · 113 km deep · 70 km away
31. 1.644 km W of Anchor Point, AlaskaMon, Aug 31, 11:06 AM AKDT · 2225 days ago · 83 km deep · 86 km away
32. 3.233 km W of Anchor Point, AlaskaTue, Sep 1, 3:28 AM AKDT · 2224 days ago · 88 km deep · 88 km away · felt by 1
33. 1.657 km NW of Aleneva, AlaskaTue, Sep 1, 10:02 PM AKDT · 2223 days ago · 72 km deep · 71 km away
34. 1.875 km SSE of Kokhanok, AlaskaWed, Sep 2, 1:13 AM AKDT · 2223 days ago · 108 km deep · 85 km away
35. 1.561 km WNW of Nanwalek, AlaskaWed, Sep 2, 4:12 AM AKDT · 2223 days ago · 88 km deep · 59 km away
36. 2.162 km SE of Pope-Vannoy Landing, AlaskaWed, Sep 2, 12:36 PM AKDT · 2223 days ago · 105 km deep · 53 km away
37. 1.639 km WNW of Nanwalek, AlaskaThu, Sep 3, 5:16 AM AKDT · 2222 days ago · 76 km deep · 64 km away
38. 1.546 km ESE of Pedro Bay, AlaskaThu, Sep 3, 10:06 PM AKDT · 2221 days ago · 114 km deep · 77 km away
39. 1.640 km SE of Pedro Bay, AlaskaFri, Sep 4, 1:03 AM AKDT · 2221 days ago · 115 km deep · 75 km away
40. 1.557 km WNW of Aleneva, AlaskaFri, Sep 4, 2:14 AM AKDT · 2221 days ago · 66 km deep · 93 km away
41. 2.232 km NNE of Ouzinkie, AlaskaFri, Sep 4, 11:12 AM AKDT · 2221 days ago · 28 km deep · 96 km away
42. 1.735 km ESE of Pedro Bay, AlaskaFri, Sep 4, 5:49 PM AKDT · 2220 days ago · 116 km deep · 90 km away
43. 1.563 km W of Anchor Point, AlaskaSat, Sep 5, 12:33 AM AKDT · 2220 days ago · 95 km deep · 82 km away
44. 2.373 km WSW of Nanwalek, AlaskaSat, Sep 5, 1:43 AM AKDT · 2220 days ago · 65 km deep · 15 km away
45. 3.78 km W of Nanwalek, AlaskaSun, Sep 6, 4:34 AM AKDT · 2219 days ago · 55 km deep · 61 km away · felt by 12
46. 2.861 km WSW of Nanwalek, AlaskaMon, Sep 7, 3:44 AM AKDT · 2218 days ago · 70 km deep · 25 km away
47. 2.450 km W of Anchor Point, AlaskaMon, Sep 7, 4:14 PM AKDT · 2217 days ago · 82 km deep · 98 km away
48. 1.816 km W of Nanwalek, AlaskaMon, Sep 7, 7:17 PM AKDT · 2217 days ago · 66 km deep · 58 km away
49. 1.862 km SE of Pedro Bay, AlaskaTue, Sep 8, 12:07 AM AKDT · 2217 days ago · 99 km deep · 55 km away
50. 1.661 km SSE of Kokhanok, AlaskaTue, Sep 8, 6:07 AM AKDT · 2217 days ago · 126 km deep · 90 km away
51. 2.157 km ESE of Pope-Vannoy Landing, AlaskaTue, Sep 8, 10:50 AM AKDT · 2217 days ago · 107 km deep · 57 km away
52. 1.543 km ESE of Pedro Bay, AlaskaTue, Sep 8, 1:08 PM AKDT · 2217 days ago · 116 km deep · 83 km away
53. 1.838 km ESE of Pedro Bay, AlaskaWed, Sep 9, 3:01 AM AKDT · 2216 days ago · 111 km deep · 82 km away
54. 1.655 km E of Pedro Bay, AlaskaWed, Sep 9, 4:53 AM AKDT · 2216 days ago · 104 km deep · 90 km away
55. 1.540 km SSW of Nanwalek, AlaskaWed, Sep 9, 9:34 AM AKDT · 2216 days ago · 63 km deep · 35 km away
56. 1.558 km ESE of Pedro Bay, AlaskaWed, Sep 9, 7:52 PM AKDT · 2215 days ago · 95 km deep · 74 km away
57. 1.738 km ESE of Pedro Bay, AlaskaWed, Sep 9, 10:27 PM AKDT · 2215 days ago · 117 km deep · 89 km away
58. 1.661 km NW of Aleneva, AlaskaThu, Sep 10, 12:35 AM AKDT · 2215 days ago · 65 km deep · 73 km away
59. 1.850 km W of Nanwalek, AlaskaThu, Sep 10, 3:35 AM AKDT · 2215 days ago · 75 km deep · 49 km away
60. 1.547 km E of Pedro Bay, AlaskaThu, Sep 10, 4:09 PM AKDT · 2214 days ago · 122 km deep · 95 km away

The first 60 of 172.

Before

1. 2.480 km S of Port Graham, AlaskaWed, Aug 19, 1:09 PM AKDT · 2237 days ago · 45 km deep · 77 km away
2. 1.879 km N of Aleneva, AlaskaTue, Aug 18, 11:39 AM AKDT · 2238 days ago · 4 km deep · 24 km away
3. 1.732 km N of Aleneva, AlaskaTue, Aug 18, 11:07 AM AKDT · 2238 days ago · 63 km deep · 69 km away
4. 2.174 km SW of Nanwalek, AlaskaMon, Aug 17, 11:33 PM AKDT · 2238 days ago · 66 km deep · 8 km away
5. 2.061 km SE of Kokhanok, AlaskaMon, Aug 17, 6:53 PM AKDT · 2238 days ago · 108 km deep · 69 km away
6. 2.260 km SE of Pope-Vannoy Landing, AlaskaMon, Aug 17, 6:01 AM AKDT · 2239 days ago · 122 km deep · 54 km away
7. 1.555 km E of Pedro Bay, AlaskaMon, Aug 17, 4:39 AM AKDT · 2239 days ago · 97 km deep · 91 km away
8. 1.851 km WNW of Nanwalek, AlaskaSat, Aug 15, 10:13 PM AKDT · 2240 days ago · 78 km deep · 64 km away
9. 2.940 km W of Nanwalek, AlaskaSat, Aug 15, 8:39 PM AKDT · 2240 days ago · 81 km deep · 48 km away
10. 1.581 km NNW of Aleneva, AlaskaSat, Aug 15, 5:33 PM AKDT · 2240 days ago · 66 km deep · 28 km away
11. 2.264 km SW of Nanwalek, AlaskaSat, Aug 15, 1:33 PM AKDT · 2241 days ago · 65 km deep · 5 km away
12. 1.828 km ESE of Pedro Bay, AlaskaSat, Aug 15, 11:27 AM AKDT · 2241 days ago · 127 km deep · 91 km away
13. 2.053 km E of Pedro Bay, AlaskaSat, Aug 15, 3:53 AM AKDT · 2241 days ago · 103 km deep · 88 km away
14. 1.531 km SE of Pedro Bay, AlaskaSat, Aug 15, 12:25 AM AKDT · 2241 days ago · 122 km deep · 84 km away
15. 3.459 km W of Anchor Point, AlaskaFri, Aug 14, 4:30 PM AKDT · 2241 days ago · 106 km deep · 93 km away
16. 1.554 km E of Pedro Bay, AlaskaThu, Aug 13, 8:38 PM AKDT · 2242 days ago · 108 km deep · 89 km away
17. 1.750 km W of Anchor Point, AlaskaWed, Aug 12, 7:46 AM AKDT · 2244 days ago · 79 km deep · 88 km away
18. 2.163 km SSE of Kokhanok, AlaskaMon, Aug 10, 6:01 PM AKDT · 2245 days ago · 120 km deep · 97 km away
19. 2.460 km SSE of Kokhanok, AlaskaMon, Aug 10, 1:31 PM AKDT · 2246 days ago · 115 km deep · 80 km away
20. 1.747 km SE of Pedro Bay, AlaskaSun, Aug 9, 10:48 PM AKDT · 2246 days ago · 108 km deep · 71 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020apnpt2d. Read Sun, Oct 4, 2026, 9:35 AM UTC.