M1.8 earthquake 65 km N of Petersville, Alaska

Magnitude

1.8 (ml), micro

Local time

Mon, Apr 19, 2021, 9:09 PM AKDT

UTC

2021-04-20 05:09:30 UTC

Depth

115.5 km (71.8 mi), intermediate-depth

Epicenter

63.084° N, 150.841° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

52

• Talkeetna, AlaskaPopulation 876. Forecast92 kmNNW
• Knik-Fairview, AlaskaPopulation 14,923. Forecast186 kmNNW
• Anchorage, AlaskaPopulation 289,600. Forecast213 kmNNW

After

1. 1.848 km W of Cantwell, AlaskaMon, Apr 19, 11:31 PM AKDT · 1988 days ago · 101 km deep · 56 km away
2. 1.744 km SSE of Denali National Park, AlaskaMon, Apr 19, 11:39 PM AKDT · 1988 days ago · 9 km deep · 29 km away
3. 1.540 km W of Cantwell, AlaskaTue, Apr 20, 9:40 PM AKDT · 1987 days ago · 104 km deep · 65 km away
4. 1.942 km NNW of Skwentna, AlaskaWed, Apr 21, 4:51 AM AKDT · 1987 days ago · 88 km deep · 89 km away
5. 1.745 km N of Petersville, AlaskaWed, Apr 21, 6:04 AM AKDT · 1986 days ago · 102 km deep · 22 km away
6. 1.944 km NNW of Skwentna, AlaskaWed, Apr 21, 1:05 PM AKDT · 1986 days ago · 89 km deep · 88 km away
7. 1.868 km ENE of Denali National Park, AlaskaWed, Apr 21, 2:39 PM AKDT · 1986 days ago · 4 km deep · 89 km away
8. 1.531 km SW of Cantwell, AlaskaThu, Apr 22, 5:45 AM AKDT · 1986 days ago · 76 km deep · 75 km away
9. 2.360 km W of Cantwell, AlaskaThu, Apr 22, 6:52 AM AKDT · 1985 days ago · 112 km deep · 49 km away
10. 1.647 km SW of Cantwell, AlaskaThu, Apr 22, 10:00 AM AKDT · 1985 days ago · 82 km deep · 68 km away
11. 1.645 km SE of Denali National Park, AlaskaThu, Apr 22, 1:33 PM AKDT · 1985 days ago · 4 km deep · 23 km away
12. 1.743 km SSE of Denali National Park, AlaskaFri, Apr 23, 12:41 PM AKDT · 1984 days ago · 10 km deep · 27 km away
13. 1.626 km SE of Denali National Park, AlaskaSat, Apr 24, 4:48 PM AKDT · 1983 days ago · 3 km deep · 42 km away
14. 1.873 km SE of Denali National Park, AlaskaSat, Apr 24, 5:51 PM AKDT · 1983 days ago · 107 km deep · 18 km away
15. 1.88 km ESE of Petersville, AlaskaSat, Apr 24, 9:22 PM AKDT · 1983 days ago · 70 km deep · 70 km away
16. 2.039 km SSE of Denali National Park, AlaskaSun, Apr 25, 8:58 AM AKDT · 1982 days ago · 7 km deep · 30 km away
17. 1.634 km NNW of Chase, AlaskaSun, Apr 25, 3:39 PM AKDT · 1982 days ago · 75 km deep · 46 km away
18. 1.623 km WSW of Denali National Park, AlaskaSun, Apr 25, 7:43 PM AKDT · 1982 days ago · 10 km deep · 81 km away
19. 2.046 km W of Cantwell, AlaskaMon, Apr 26, 5:09 AM AKDT · 1982 days ago · 100 km deep · 57 km away
20. 2.452 km S of Denali National Park, AlaskaMon, Apr 26, 2:58 PM AKDT · 1981 days ago · 8 km deep · 42 km away · felt by 1
21. 2.355 km NNW of Petersville, AlaskaMon, Apr 26, 3:45 PM AKDT · 1981 days ago · 108 km deep · 29 km away
22. 1.569 km SE of Denali National Park, AlaskaMon, Apr 26, 8:35 PM AKDT · 1981 days ago · 123 km deep · 17 km away
23. 2.467 km NNE of Petersville, AlaskaTue, Apr 27, 8:12 PM AKDT · 1980 days ago · 106 km deep · 18 km away
24. 1.550 km SSE of Denali National Park, AlaskaWed, Apr 28, 6:31 AM AKDT · 1979 days ago · 9 km deep · 32 km away
25. 2.033 km WSW of Petersville, AlaskaWed, Apr 28, 10:43 PM AKDT · 1979 days ago · 83 km deep · 85 km away
26. 1.961 km SW of Cantwell, AlaskaThu, Apr 29, 4:19 AM AKDT · 1979 days ago · 85 km deep · 51 km away
27. 2.361 km E of Denali National Park, AlaskaThu, Apr 29, 5:47 AM AKDT · 1979 days ago · 8 km deep · 64 km away
28. 1.540 km SSW of Denali National Park, AlaskaThu, Apr 29, 10:22 AM AKDT · 1978 days ago · 6 km deep · 59 km away
29. 1.548 km NNE of Petersville, AlaskaThu, Apr 29, 7:54 PM AKDT · 1978 days ago · 96 km deep · 35 km away
30. 1.837 km SSE of Denali National Park, AlaskaFri, Apr 30, 6:46 AM AKDT · 1977 days ago · 3 km deep · 34 km away
31. 2.244 km SE of Denali National Park, AlaskaFri, Apr 30, 12:28 PM AKDT · 1977 days ago · 0 km deep · 25 km away
32. 2.845 km SE of Denali National Park, AlaskaFri, Apr 30, 12:55 PM AKDT · 1977 days ago · 0 km deep · 23 km away
33. 1.564 km E of Denali National Park, AlaskaFri, Apr 30, 8:35 PM AKDT · 1977 days ago · 0 km deep · 63 km away
34. 1.742 km SE of Denali National Park, AlaskaFri, Apr 30, 11:32 PM AKDT · 1977 days ago · 0 km deep · 26 km away
35. 2.044 km SSE of Denali National Park, AlaskaSat, May 1, 11:53 AM AKDT · 1976 days ago · 6 km deep · 27 km away
36. 1.622 km ESE of Denali National Park, AlaskaSat, May 1, 11:56 AM AKDT · 1976 days ago · 1 km deep · 48 km away
37. 1.560 km S of Cantwell, AlaskaSun, May 2, 12:11 AM AKDT · 1976 days ago · 63 km deep · 100 km away
38. 1.837 km NNW of Petersville, AlaskaSun, May 2, 3:03 AM AKDT · 1976 days ago · 91 km deep · 29 km away
39. 1.743 km SE of Denali National Park, AlaskaSun, May 2, 7:16 AM AKDT · 1975 days ago · 0 km deep · 25 km away
40. 2.146 km N of Petersville, AlaskaSun, May 2, 2:07 PM AKDT · 1975 days ago · 98 km deep · 19 km away
41. 1.962 km N of Chase, AlaskaSun, May 2, 5:49 PM AKDT · 1975 days ago · 72 km deep · 43 km away
42. 1.716 km SW of Petersville, AlaskaMon, May 3, 12:45 AM AKDT · 1975 days ago · 110 km deep · 78 km away
43. 1.632 km W of Petersville, AlaskaMon, May 3, 2:29 AM AKDT · 1975 days ago · 87 km deep · 74 km away
44. 1.610 km NW of Petersville, AlaskaMon, May 3, 2:41 PM AKDT · 1974 days ago · 71 km deep · 59 km away
45. 1.532 km ESE of Denali National Park, AlaskaMon, May 3, 7:38 PM AKDT · 1974 days ago · 3 km deep · 46 km away
46. 1.555 km NNW of Petersville, AlaskaTue, May 4, 3:32 AM AKDT · 1974 days ago · 109 km deep · 29 km away
47. 1.547 km NNW of Petersville, AlaskaTue, May 4, 5:09 AM AKDT · 1974 days ago · 112 km deep · 31 km away
48. 1.624 km SW of Petersville, AlaskaTue, May 4, 5:45 AM AKDT · 1974 days ago · 83 km deep · 84 km away
49. 1.540 km SSE of Denali National Park, AlaskaTue, May 4, 6:20 AM AKDT · 1973 days ago · 13 km deep · 33 km away
50. 1.649 km NNW of Petersville, AlaskaTue, May 4, 2:50 PM AKDT · 1973 days ago · 104 km deep · 28 km away
51. 2.164 km N of Petersville, AlaskaTue, May 4, 6:20 PM AKDT · 1973 days ago · 127 km deep · 6 km away
52. 1.739 km SSE of Denali National Park, AlaskaWed, May 5, 8:58 AM AKDT · 1972 days ago · 4 km deep · 29 km away
53. 1.550 km N of Petersville, AlaskaWed, May 5, 9:57 AM AKDT · 1972 days ago · 102 km deep · 16 km away
54. 1.867 km ESE of Denali National Park, AlaskaWed, May 5, 11:54 AM AKDT · 1972 days ago · 130 km deep · 25 km away
55. 2.321 km NNE of Chase, AlaskaWed, May 5, 4:11 PM AKDT · 1972 days ago · 47 km deep · 72 km away
56. 2.030 km WSW of Denali National Park, AlaskaWed, May 5, 8:13 PM AKDT · 1972 days ago · 6 km deep · 84 km away
57. 1.543 km NNW of Skwentna, AlaskaWed, May 5, 11:03 PM AKDT · 1972 days ago · 90 km deep · 92 km away
58. 1.934 km N of Skwentna, AlaskaWed, May 5, 11:17 PM AKDT · 1972 days ago · 74 km deep · 91 km away
59. 1.935 km SSE of Denali National Park, AlaskaThu, May 6, 4:11 PM AKDT · 1971 days ago · 0 km deep · 33 km away
60. 1.762 km SE of Denali National Park, AlaskaFri, May 7, 3:36 AM AKDT · 1971 days ago · 113 km deep · 7 km away

The first 60 of at least 202.

Before

1. 1.645 km SE of Denali National Park, AlaskaMon, Apr 19, 12:47 AM AKDT · 1989 days ago · 3 km deep · 25 km away
2. 2.428 km WSW of Trapper Creek, AlaskaSun, Apr 18, 10:57 PM AKDT · 1989 days ago · 69 km deep · 99 km away
3. 2.560 km SE of Denali National Park, AlaskaSun, Apr 18, 7:06 PM AKDT · 1989 days ago · 127 km deep · 12 km away
4. 1.847 km S of Cantwell, AlaskaSun, Apr 18, 12:36 PM AKDT · 1989 days ago · 69 km deep · 99 km away
5. 1.629 km SSW of Petersville, AlaskaSat, Apr 17, 8:04 PM AKDT · 1990 days ago · 67 km deep · 93 km away
6. 1.564 km SE of Denali National Park, AlaskaSat, Apr 17, 8:09 AM AKDT · 1990 days ago · 118 km deep · 6 km away
7. 2.336 km SE of Denali National Park, AlaskaFri, Apr 16, 10:15 AM AKDT · 1991 days ago · 14 km deep · 32 km away
8. 1.528 km WNW of Petersville, AlaskaThu, Apr 15, 10:58 PM AKDT · 1992 days ago · 7 km deep · 57 km away
9. 2.017 km S of Denali National Park, AlaskaThu, Apr 15, 8:36 PM AKDT · 1992 days ago · 13 km deep · 57 km away
10. 2.731 km SW of Cantwell, AlaskaThu, Apr 15, 12:04 PM AKDT · 1992 days ago · 89 km deep · 74 km away
11. 1.934 km NNE of Petersville, AlaskaThu, Apr 15, 7:07 AM AKDT · 1992 days ago · 88 km deep · 36 km away
12. 1.548 km NNE of Chase, AlaskaWed, Apr 14, 8:30 PM AKDT · 1993 days ago · 69 km deep · 70 km away
13. 1.862 km N of Petersville, AlaskaWed, Apr 14, 12:30 PM AKDT · 1993 days ago · 119 km deep · 9 km away
14. 1.943 km NNW of Petersville, AlaskaWed, Apr 14, 6:34 AM AKDT · 1993 days ago · 101 km deep · 30 km away
15. 1.549 km NNE of Chase, AlaskaWed, Apr 14, 6:23 AM AKDT · 1993 days ago · 76 km deep · 53 km away
16. 1.526 km E of Denali National Park, AlaskaWed, Apr 14, 3:25 AM AKDT · 1994 days ago · 4 km deep · 49 km away
17. 2.125 km E of Denali National Park, AlaskaTue, Apr 13, 10:18 PM AKDT · 1994 days ago · 10 km deep · 53 km away
18. 1.755 km S of Cantwell, AlaskaTue, Apr 13, 7:19 PM AKDT · 1994 days ago · 3 km deep · 92 km away
19. 1.558 km SW of Cantwell, AlaskaTue, Apr 13, 3:29 PM AKDT · 1994 days ago · 80 km deep · 64 km away
20. 1.847 km W of Petersville, AlaskaMon, Apr 12, 3:11 PM AKDT · 1995 days ago · 7 km deep · 81 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0215205c8a. Read Tue, Sep 29, 2026, 1:19 AM UTC.