M1.9 earthquake 81 km E of Cantwell, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Mar 20, 2018, 2:33 AM AKDT

UTC

2018-03-20 10:33:24 UTC

Depth

1.3 km (0.8 mi), shallow

Epicenter

63.408° N, 147.320° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

73

• Healy, AlaskaPopulation 1,021. Forecast95 kmESE
• Badger, AlaskaPopulation 19,482. Forecast155 kmS
• Anchorage, AlaskaPopulation 289,600. Forecast278 kmNNE

After

1. 1.75 km NW of Cantwell, AlaskaTue, Mar 20, 6:52 AM AKDT · 3119 days ago · 78 km deep · 86 km away
2. 1.562 km SE of Cantwell, AlaskaFri, Mar 23, 9:32 AM AKDT · 3116 days ago · 9 km deep · 63 km away
3. 2.07 km E of Healy, AlaskaMon, Mar 26, 4:55 PM AKDT · 3113 days ago · 110 km deep · 89 km away
4. 1.569 km S of Cantwell, AlaskaTue, Mar 27, 8:32 AM AKDT · 3112 days ago · 59 km deep · 100 km away
5. 1.634 km ENE of Cantwell, AlaskaSat, Mar 31, 10:07 AM AKDT · 3108 days ago · 2 km deep · 50 km away
6. 2.828 km ENE of Ferry, AlaskaSun, Apr 1, 12:19 AM AKDT · 3107 days ago · 11 km deep · 98 km away · felt by 2
7. 1.630 km ENE of Ferry, AlaskaSun, Apr 1, 1:47 AM AKDT · 3107 days ago · 13 km deep · 95 km away
8. 1.872 km SSE of Cantwell, AlaskaWed, Apr 4, 2:33 AM AKDT · 3104 days ago · 52 km deep · 77 km away
9. 1.885 km WNW of Paxson, AlaskaWed, Apr 4, 5:42 AM AKDT · 3104 days ago · 2 km deep · 16 km away
10. 1.689 km WNW of Paxson, AlaskaWed, Apr 4, 8:24 AM AKDT · 3104 days ago · 5 km deep · 16 km away
11. 1.852 km SSE of Cantwell, AlaskaWed, Apr 4, 3:07 PM AKDT · 3104 days ago · 76 km deep · 79 km away
12. 2.255 km SSE of Cantwell, AlaskaThu, Apr 5, 9:22 AM AKDT · 3103 days ago · 78 km deep · 87 km away
13. 1.586 km WNW of Paxson, AlaskaSun, Apr 8, 1:00 PM AKDT · 3100 days ago · 8 km deep · 14 km away
14. 1.669 km E of Cantwell, AlaskaMon, Apr 9, 11:00 AM AKDT · 3099 days ago · 65 km deep · 16 km away
15. 2.127 km SSW of Cantwell, AlaskaWed, Apr 11, 8:57 PM AKDT · 3097 days ago · 3 km deep · 97 km away
16. 1.816 km NNW of Cantwell, AlaskaSat, Apr 14, 9:20 PM AKDT · 3094 days ago · 93 km deep · 88 km away
17. 1.616 km N of Cantwell, AlaskaFri, Apr 20, 5:29 PM AKDT · 3088 days ago · 6 km deep · 84 km away
18. 2.031 km E of Cantwell, AlaskaSat, Apr 21, 10:19 PM AKDT · 3087 days ago · 7 km deep · 51 km away
19. 1.517 km ENE of McKinley Park, AlaskaTue, Apr 24, 9:28 PM AKDT · 3084 days ago · 102 km deep · 78 km away
20. 1.752 km SSE of Cantwell, AlaskaWed, Apr 25, 6:00 PM AKDT · 3083 days ago · 6 km deep · 85 km away
21. 1.571 km E of Cantwell, AlaskaThu, Apr 26, 5:55 AM AKDT · 3082 days ago · 3 km deep · 11 km away
22. 1.658 km S of Cantwell, AlaskaFri, Apr 27, 4:22 PM AKDT · 3081 days ago · 68 km deep · 94 km away
23. 1.564 km ESE of McKinley Park, AlaskaSat, Apr 28, 3:44 AM AKDT · 3080 days ago · 9 km deep · 23 km away
24. 2.324 km SSW of Cantwell, AlaskaMon, Apr 30, 1:00 AM AKDT · 3078 days ago · 78 km deep · 97 km away
25. 1.675 km SW of Whitestone, AlaskaTue, May 1, 8:16 PM AKDT · 3077 days ago · 2 km deep · 37 km away
26. 1.760 km E of Cantwell, AlaskaFri, May 4, 11:07 PM AKDT · 3074 days ago · 1 km deep · 23 km away
27. 1.66 km NNE of Healy, AlaskaSun, May 6, 3:25 PM AKDT · 3072 days ago · 7 km deep · 97 km away
28. 2.127 km ENE of McKinley Park, AlaskaSun, May 6, 6:46 PM AKDT · 3072 days ago · 102 km deep · 72 km away
29. 1.577 km ESE of McKinley Park, AlaskaMon, May 7, 1:56 PM AKDT · 3071 days ago · 4 km deep · 17 km away
30. 1.745 km ENE of Healy, AlaskaWed, May 9, 1:59 AM AKDT · 3069 days ago · 107 km deep · 80 km away
31. 1.883 km E of Cantwell, AlaskaSun, May 13, 3:24 PM AKDT · 3065 days ago · 76 km deep · 11 km away
32. 1.772 km E of McKinley Park, AlaskaMon, May 14, 7:12 AM AKDT · 3064 days ago · 79 km deep · 28 km away

Before

1. 1.770 km WSW of Paxson, AlaskaMon, Mar 19, 11:46 AM AKDT · 3120 days ago · 59 km deep · 54 km away
2. 2.813 km W of Cantwell, AlaskaSun, Mar 18, 1:34 PM AKDT · 3121 days ago · 97 km deep · 95 km away
3. 1.562 km ENE of Healy, AlaskaSun, Mar 18, 11:35 AM AKDT · 3121 days ago · 6 km deep · 68 km away
4. 1.763 km SE of Cantwell, AlaskaSat, Mar 17, 5:48 PM AKDT · 3122 days ago · 66 km deep · 59 km away
5. 2.613 km NE of Cantwell, AlaskaFri, Mar 16, 9:56 AM AKDT · 3123 days ago · 9 km deep · 72 km away
6. 2.575 km ESE of McKinley Park, AlaskaThu, Mar 15, 10:40 PM AKDT · 3124 days ago · 6 km deep · 20 km away
7. 2.882 km E of McKinley Park, AlaskaWed, Mar 14, 9:54 PM AKDT · 3125 days ago · 18 km deep · 22 km away
8. 2.847 km ESE of McKinley Park, AlaskaTue, Mar 13, 9:11 AM AKDT · 3126 days ago · 16 km deep · 39 km away
9. 1.523 km E of McKinley Park, AlaskaSat, Mar 10, 11:37 PM AKST · 3128 days ago · 88 km deep · 67 km away
10. 2.3Central AlaskaFri, Mar 9, 11:01 PM AKST · 3129 days ago · 75 km deep · 98 km away
11. 1.779 km ESE of McKinley Park, AlaskaFri, Mar 9, 11:00 PM AKST · 3129 days ago · 5 km deep · 21 km away
12. 1.953 km ENE of Cantwell, AlaskaSun, Mar 4, 8:21 PM AKST · 3135 days ago · 3 km deep · 31 km away
13. 2.478 km WNW of Paxson, AlaskaSat, Mar 3, 4:56 PM AKST · 3136 days ago · 4 km deep · 16 km away
14. 1.658 km SSE of Cantwell, AlaskaSat, Mar 3, 9:52 AM AKST · 3136 days ago · 57 km deep · 71 km away
15. 1.677 km E of Cantwell, AlaskaFri, Mar 2, 9:40 PM AKST · 3137 days ago · 4 km deep · 13 km away
16. 2.587 km SW of Delta Junction, AlaskaFri, Mar 2, 9:33 PM AKST · 3137 days ago · 1 km deep · 19 km away
17. 2.461 km ESE of McKinley Park, AlaskaMon, Feb 26, 2:50 PM AKST · 3141 days ago · 9 km deep · 26 km away
18. 1.7Central AlaskaSun, Feb 25, 4:32 AM AKST · 3142 days ago · 119 km deep · 99 km away
19. 1.918 km W of Cantwell, AlaskaSat, Feb 24, 12:18 AM AKST · 3143 days ago · 92 km deep · 100 km away
20. 1.6Central AlaskaFri, Feb 23, 6:21 PM AKST · 3144 days ago · 6 km deep · 15 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0183mtlvlf (also filed as ak18715460). Read Sat, Oct 3, 2026, 7:01 PM UTC.