M1.6 earthquake Central Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Feb 23, 2018, 6:21 PM AKST

UTC

2018-02-24 03:21:51 UTC

Depth

6.2 km (3.9 mi), shallow

Epicenter

63.536° N, 147.446° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

47

• Healy, AlaskaPopulation 1,021. Forecast83 kmESE
• Badger, AlaskaPopulation 19,482. Forecast141 kmS
• Anchorage, AlaskaPopulation 289,600. Forecast287 kmNNE

After

1. 1.918 km W of Cantwell, AlaskaSat, Feb 24, 12:18 AM AKST · 3144 days ago · 92 km deep · 94 km away
2. 1.7Central AlaskaSun, Feb 25, 4:32 AM AKST · 3143 days ago · 119 km deep · 89 km away
3. 2.461 km ESE of McKinley Park, AlaskaMon, Feb 26, 2:50 PM AKST · 3141 days ago · 9 km deep · 14 km away
4. 2.587 km SW of Delta Junction, AlaskaFri, Mar 2, 9:33 PM AKST · 3137 days ago · 1 km deep · 17 km away
5. 1.677 km E of Cantwell, AlaskaFri, Mar 2, 9:40 PM AKST · 3137 days ago · 4 km deep · 3 km away
6. 1.658 km SSE of Cantwell, AlaskaSat, Mar 3, 9:52 AM AKST · 3137 days ago · 57 km deep · 77 km away
7. 2.478 km WNW of Paxson, AlaskaSat, Mar 3, 4:56 PM AKST · 3136 days ago · 4 km deep · 31 km away
8. 1.953 km ENE of Cantwell, AlaskaSun, Mar 4, 8:21 PM AKST · 3135 days ago · 3 km deep · 23 km away
9. 1.779 km ESE of McKinley Park, AlaskaFri, Mar 9, 11:00 PM AKST · 3130 days ago · 5 km deep · 9 km away
10. 2.3Central AlaskaFri, Mar 9, 11:01 PM AKST · 3130 days ago · 75 km deep · 99 km away
11. 1.523 km E of McKinley Park, AlaskaSat, Mar 10, 11:37 PM AKST · 3129 days ago · 88 km deep · 55 km away
12. 2.847 km ESE of McKinley Park, AlaskaTue, Mar 13, 9:11 AM AKDT · 3127 days ago · 16 km deep · 30 km away
13. 2.882 km E of McKinley Park, AlaskaWed, Mar 14, 9:54 PM AKDT · 3125 days ago · 18 km deep · 12 km away
14. 1.55 km W of Delta Junction, AlaskaThu, Mar 15, 3:25 PM AKDT · 3124 days ago · 12 km deep · 96 km away
15. 2.575 km ESE of McKinley Park, AlaskaThu, Mar 15, 10:40 PM AKDT · 3124 days ago · 6 km deep · 5 km away
16. 2.613 km NE of Cantwell, AlaskaFri, Mar 16, 9:56 AM AKDT · 3124 days ago · 9 km deep · 66 km away
17. 1.763 km SE of Cantwell, AlaskaSat, Mar 17, 5:48 PM AKDT · 3122 days ago · 66 km deep · 67 km away
18. 1.519 km W of McKinley Park, AlaskaSun, Mar 18, 1:23 AM AKDT · 3122 days ago · 120 km deep · 95 km away
19. 1.562 km ENE of Healy, AlaskaSun, Mar 18, 11:35 AM AKDT · 3122 days ago · 6 km deep · 52 km away
20. 2.813 km W of Cantwell, AlaskaSun, Mar 18, 1:34 PM AKDT · 3121 days ago · 97 km deep · 90 km away
21. 1.770 km WSW of Paxson, AlaskaMon, Mar 19, 11:46 AM AKDT · 3121 days ago · 59 km deep · 70 km away
22. 1.981 km E of Cantwell, AlaskaTue, Mar 20, 2:33 AM AKDT · 3120 days ago · 1 km deep · 15 km away
23. 1.75 km NW of Cantwell, AlaskaTue, Mar 20, 6:52 AM AKDT · 3120 days ago · 78 km deep · 81 km away
24. 1.562 km SE of Cantwell, AlaskaFri, Mar 23, 9:32 AM AKDT · 3117 days ago · 9 km deep · 71 km away
25. 1.653 km WSW of Salcha, AlaskaSat, Mar 24, 12:15 PM AKDT · 3116 days ago · 19 km deep · 85 km away
26. 2.07 km E of Healy, AlaskaMon, Mar 26, 4:55 PM AKDT · 3113 days ago · 110 km deep · 76 km away
27. 1.634 km ENE of Cantwell, AlaskaSat, Mar 31, 10:07 AM AKDT · 3109 days ago · 2 km deep · 43 km away
28. 2.828 km ENE of Ferry, AlaskaSun, Apr 1, 12:19 AM AKDT · 3108 days ago · 11 km deep · 83 km away · felt by 2
29. 1.630 km ENE of Ferry, AlaskaSun, Apr 1, 1:47 AM AKDT · 3108 days ago · 13 km deep · 81 km away
30. 1.872 km SSE of Cantwell, AlaskaWed, Apr 4, 2:33 AM AKDT · 3105 days ago · 52 km deep · 86 km away
31. 1.885 km WNW of Paxson, AlaskaWed, Apr 4, 5:42 AM AKDT · 3105 days ago · 2 km deep · 20 km away
32. 1.689 km WNW of Paxson, AlaskaWed, Apr 4, 8:24 AM AKDT · 3105 days ago · 5 km deep · 16 km away
33. 1.852 km SSE of Cantwell, AlaskaWed, Apr 4, 3:07 PM AKDT · 3104 days ago · 76 km deep · 84 km away
34. 2.255 km SSE of Cantwell, AlaskaThu, Apr 5, 9:22 AM AKDT · 3104 days ago · 78 km deep · 93 km away
35. 2.322 km WSW of McKinley Park, AlaskaFri, Apr 6, 3:21 PM AKDT · 3102 days ago · 113 km deep · 93 km away
36. 1.586 km WNW of Paxson, AlaskaSun, Apr 8, 1:00 PM AKDT · 3101 days ago · 8 km deep · 18 km away
37. 1.669 km E of Cantwell, AlaskaMon, Apr 9, 11:00 AM AKDT · 3100 days ago · 65 km deep · 25 km away
38. 2.127 km SSW of Cantwell, AlaskaWed, Apr 11, 8:57 PM AKDT · 3097 days ago · 3 km deep · 96 km away
39. 1.816 km NNW of Cantwell, AlaskaSat, Apr 14, 9:20 PM AKDT · 3094 days ago · 93 km deep · 80 km away
40. 2.714 km WSW of Healy, AlaskaWed, Apr 18, 8:47 AM AKDT · 3091 days ago · 119 km deep · 95 km away
41. 1.828 km WSW of McKinley Park, AlaskaThu, Apr 19, 1:49 AM AKDT · 3090 days ago · 111 km deep · 98 km away
42. 1.616 km N of Cantwell, AlaskaFri, Apr 20, 5:29 PM AKDT · 3088 days ago · 6 km deep · 76 km away
43. 2.031 km E of Cantwell, AlaskaSat, Apr 21, 10:19 PM AKDT · 3087 days ago · 7 km deep · 45 km away

Before

1. 1.549 km NW of Paxson, AlaskaFri, Feb 23, 3:49 AM AKST · 3145 days ago · 20 km deep · 62 km away
2. 2.770 km E of Cantwell, AlaskaWed, Feb 21, 5:19 PM AKST · 3146 days ago · 15 km deep · 8 km away
3. 2.548 km SE of Cantwell, AlaskaMon, Feb 19, 9:22 PM AKST · 3148 days ago · 66 km deep · 67 km away
4. 1.963 km ESE of McKinley Park, AlaskaMon, Feb 19, 6:58 PM AKST · 3148 days ago · 8 km deep · 12 km away
5. 1.553 km E of McKinley Park, AlaskaSun, Feb 18, 9:59 AM AKST · 3150 days ago · 80 km deep · 32 km away
6. 2.248 km NNW of Paxson, AlaskaSun, Feb 18, 4:41 AM AKST · 3150 days ago · 4 km deep · 69 km away
7. 1.970 km E of Cantwell, AlaskaSat, Feb 17, 9:39 AM AKST · 3151 days ago · 6 km deep · 9 km away
8. 1.643 km NNW of Paxson, AlaskaSat, Feb 17, 2:11 AM AKST · 3151 days ago · 0 km deep · 72 km away
9. 1.885 km ESE of McKinley Park, AlaskaTue, Feb 13, 7:01 PM AKST · 3154 days ago · 0 km deep · 11 km away
10. 1.6Central AlaskaFri, Feb 9, 6:24 PM AKST · 3158 days ago · 124 km deep · 95 km away
11. 1.763 km SE of Cantwell, AlaskaFri, Feb 9, 5:38 AM AKST · 3159 days ago · 65 km deep · 71 km away · felt by 1
12. 1.66 km ENE of Healy, AlaskaTue, Feb 6, 2:08 AM AKST · 3162 days ago · 106 km deep · 79 km away
13. 1.578 km ESE of Denali Park, AlaskaMon, Feb 5, 5:00 PM AKST · 3162 days ago · 66 km deep · 4 km away
14. 1.857 km ENE of Cantwell, AlaskaSat, Feb 3, 3:21 AM AKST · 3165 days ago · 1 km deep · 20 km away
15. 2.433 km SSW of Harding-Birch Lakes, AlaskaThu, Feb 1, 11:55 PM AKST · 3166 days ago · 4 km deep · 69 km away · felt by 1
16. 1.830 km S of Cantwell, AlaskaTue, Jan 30, 5:25 AM AKST · 3169 days ago · 75 km deep · 85 km away
17. 2.679 km SE of Cantwell, AlaskaSun, Jan 28, 9:45 AM AKST · 3171 days ago · 10 km deep · 64 km away
18. 1.511 km E of Healy, AlaskaSun, Jan 28, 3:06 AM AKST · 3171 days ago · 111 km deep · 74 km away
19. 1.885 km WNW of Paxson, AlaskaFri, Jan 26, 1:09 AM AKST · 3173 days ago · 1 km deep · 19 km away
20. 1.613 km ENE of Healy, AlaskaThu, Jan 25, 6:46 AM AKST · 3174 days ago · 114 km deep · 73 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0182j0gzyc (also filed as ak18507217). Read Sun, Oct 4, 2026, 8:49 AM UTC.