Alaska earthquakes

M1.6 earthquake 91 km E of McCarthy, Alaska

A magnitude 1.6 earthquake struck 91 km E of McCarthy, Alaska on Sat, Sep 11, 2021, 11:20 AM AKDT (19:20 UTC), 9 km (6 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M3.6 52 km SSW of Alcan Border, Alaska. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.6 (ml), micro
Local time
UTC
2021-09-11 19:20:24 UTC
Depth
9.3 km (5.8 mi), shallow
Epicenter
61.550° N, 141.227° W
Region
Alaska
Tsunami flag
No
Status
Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Stations used
21

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 29 in the 60 days after this one and 17 in the 30 days before it.

After

  1. 1.6118 km E of McCarthy, Alaska · 1841 days ago · 9 km deep · 30 km away
  2. 1.9120 km WNW of Haines Junction, Canada · 1840 days ago · 7 km deep · 98 km away
  3. 1.6102 km E of McCarthy, Alaska · 1834 days ago · 7 km deep · 11 km away
  4. 1.5145 km NNW of Yakutat, Alaska · 1833 days ago · 7 km deep · 94 km away
  5. 1.8Southern Alaska · 1831 days ago · 4 km deep · 17 km away
  6. 1.5128 km E of McCarthy, Alaska · 1827 days ago · 0 km deep · 39 km away
  7. 2.224 km NE of McCarthy, Alaska · 1823 days ago · 7 km deep · 74 km away
  8. 1.730 km NE of McCarthy, Alaska · 1823 days ago · 3 km deep · 67 km away
  9. 2.356 km SSW of Alcan Border, Alaska · 1819 days ago · 4 km deep · 76 km away
  10. 3.652 km SSW of Alcan Border, Alaska · 1819 days ago · 9 km deep · 78 km away · felt by 1
  11. 2.254 km SSW of Alcan Border, Alaska · 1819 days ago · 11 km deep · 77 km away
  12. 1.957 km SSW of Alcan Border, Alaska · 1819 days ago · 5 km deep · 75 km away
  13. 2.155 km SSW of Alcan Border, Alaska · 1818 days ago · 9 km deep · 76 km away
  14. 1.6119 km E of McCarthy, Alaska · 1818 days ago · 0 km deep · 28 km away
  15. 1.525 km NE of McCarthy, Alaska · 1817 days ago · 10 km deep · 72 km away
  16. 1.885 km E of McCarthy, Alaska · 1814 days ago · 4 km deep · 8 km away
  17. 1.8121 km WNW of Haines Junction, Canada · 1814 days ago · 8 km deep · 97 km away
  18. 2.0125 km E of McCarthy, Alaska · 1814 days ago · 1 km deep · 37 km away
  19. 1.990 km E of McCarthy, Alaska · 1811 days ago · 3 km deep · 2 km away
  20. 1.689 km E of McCarthy, Alaska · 1811 days ago · 4 km deep · 2 km away
  21. 1.6150 km WNW of Haines Junction, Canada · 1804 days ago · 10 km deep · 70 km away
  22. 1.537 km NE of McCarthy, Alaska · 1800 days ago · 6 km deep · 71 km away
  23. 2.2152 km WNW of Haines Junction, Canada · 1798 days ago · 13 km deep · 67 km away
  24. 1.667 km SSW of Alcan Border, Alaska · 1794 days ago · 6 km deep · 65 km away
  25. 2.5Southern Yukon Territory, Canada · 1792 days ago · 5 km deep · 64 km away
  26. 1.857 km SSW of Alcan Border, Alaska · 1791 days ago · 3 km deep · 75 km away
  27. 1.6138 km ESE of McCarthy, Alaska · 1790 days ago · 6 km deep · 63 km away
  28. 1.8139 km ESE of McCarthy, Alaska · 1786 days ago · 22 km deep · 63 km away
  29. 1.8139 km ESE of McCarthy, Alaska · 1786 days ago · 20 km deep · 63 km away

Before

  1. 1.986 km S of Alcan Border, Alaska · 1844 days ago · 3 km deep · 39 km away
  2. 1.690 km E of McCarthy, Alaska · 1846 days ago · 5 km deep · 1 km away
  3. 1.8108 km E of McCarthy, Alaska · 1853 days ago · 9 km deep · 17 km away
  4. 1.688 km E of McCarthy, Alaska · 1858 days ago · 1 km deep · 3 km away
  5. 1.788 km E of McCarthy, Alaska · 1864 days ago · 11 km deep · 3 km away
  6. 2.288 km E of McCarthy, Alaska · 1864 days ago · 15 km deep · 3 km away
  7. 2.487 km E of McCarthy, Alaska · 1864 days ago · 14 km deep · 4 km away
  8. 1.883 km E of McCarthy, Alaska · 1864 days ago · 8 km deep · 9 km away
  9. 3.486 km E of McCarthy, Alaska · 1865 days ago · 11 km deep · 5 km away
  10. 2.187 km E of McCarthy, Alaska · 1865 days ago · 4 km deep · 4 km away
  11. 2.087 km E of McCarthy, Alaska · 1865 days ago · 7 km deep · 4 km away
  12. 1.586 km E of McCarthy, Alaska · 1865 days ago · 5 km deep · 5 km away
  13. 1.589 km E of McCarthy, Alaska · 1865 days ago · 10 km deep · 3 km away
  14. 2.886 km E of McCarthy, Alaska · 1865 days ago · 4 km deep · 5 km away
  15. 4.186 km E of McCarthy, Alaska · 1865 days ago · 6 km deep · 4 km away · felt by 1
  16. 1.858 km ENE of McCarthy, Alaska · 1870 days ago · 3 km deep · 37 km away
  17. 2.098 km E of McCarthy, Alaska · 1870 days ago · 3 km deep · 7 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021bodxq66. Read Mon, Sep 28, 2026, 7:36 AM UTC.