Alaska earthquakes

M3.2 earthquake 109 km E of Atka, Alaska

A magnitude 3.2 earthquake struck 109 km E of Atka, Alaska on Sat, Jun 22, 2019, 10:01 AM HADT (19:01 UTC), 103 km (64 mi) below the surface.

A larger quake followed: M4.0 102 km ENE of Atka, Alaska. This one was a foreshock.

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

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The earthquake

Magnitude
3.2 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2019-06-22 19:01:56 UTC
Depth
103.1 km (64.1 mi), intermediate-depth
Epicenter
52.381° N, 172.621° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
3.2ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed · ±0.105 · 12 stations
3.0ML, local (Richter)Alaska Earthquake CenterPreliminary

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 18.3 km horizontally, 8.4 km in depth
Magnitude uncertainty
±0.10
Stations used
26

Nearby

Within 100 km, magnitude 1.5 and up: 24 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 3.619 km ENE of Atka, Alaska · 2653 days ago · 151 km deep · 90 km away
  2. 2.477 km SE of Atka, Alaska · 2651 days ago · 35 km deep · 91 km away
  3. 3.316 km SE of Atka, Alaska · 2650 days ago · 70 km deep · 100 km away
  4. 2.267 km NNE of Atka, Alaska · 2647 days ago · 180 km deep · 92 km away
  5. 4.0102 km ENE of Atka, Alaska · 2645 days ago · 107 km deep · 11 km away
  6. 2.763 km E of Atka, Alaska · 2641 days ago · 14 km deep · 47 km away
  7. 1.831 km ESE of Atka, Alaska · 2640 days ago · 123 km deep · 87 km away
  8. 2.147 km NNE of Atka, Alaska · 2636 days ago · 162 km deep · 86 km away
  9. 2.8114 km NE of Atka, Alaska · 2635 days ago · 162 km deep · 78 km away
  10. 1.9129 km E of Atka, Alaska · 2632 days ago · 49 km deep · 21 km away
  11. 2.258 km SE of Atka, Alaska · 2631 days ago · 15 km deep · 95 km away
  12. 3.732 km NNE of Atka, Alaska · 2630 days ago · 163 km deep · 90 km away
  13. 2.177 km ESE of Atka, Alaska · 2630 days ago · 83 km deep · 61 km away
  14. 2.779 km ESE of Atka, Alaska · 2626 days ago · 35 km deep · 75 km away
  15. 2.174 km SE of Atka, Alaska · 2623 days ago · 28 km deep · 85 km away
  16. 3.7169 km ESE of Atka, Alaska · 2619 days ago · 49 km deep · 79 km away
  17. 2.879 km SE of Atka, Alaska · 2615 days ago · 35 km deep · 83 km away
  18. 2.054 km ESE of Atka, Alaska · 2613 days ago · 55 km deep · 79 km away
  19. 3.786 km ESE of Atka, Alaska · 2608 days ago · 27 km deep · 65 km away
  20. 2.066 km ESE of Atka, Alaska · 2608 days ago · 56 km deep · 69 km away
  21. 1.880 km ESE of Atka, Alaska · 2607 days ago · 34 km deep · 73 km away
  22. 2.521 km ENE of Atka, Alaska · 2607 days ago · 148 km deep · 90 km away
  23. 2.7143 km E of Atka, Alaska · 2603 days ago · 47 km deep · 41 km away
  24. 3.264 km NE of Atka, Alaska · 2600 days ago · 21 km deep · 57 km away

Before

  1. 2.370 km SE of Atka, Alaska · 2660 days ago · 15 km deep · 82 km away
  2. 2.556 km NNE of Atka, Alaska · 2660 days ago · 158 km deep · 86 km away
  3. 2.7132 km ESE of Atka, Alaska · 2660 days ago · 35 km deep · 55 km away
  4. 3.075 km ESE of Atka, Alaska · 2671 days ago · 35 km deep · 73 km away
  5. 3.176 km ESE of Atka, Alaska · 2672 days ago · 30 km deep · 65 km away
  6. 4.160 km E of Atka, Alaska · 2678 days ago · 184 km deep · 49 km away
  7. 3.382 km SE of Atka, Alaska · 2684 days ago · 35 km deep · 79 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us600044qq (also filed as ak0197yfam46). Read Thu, Oct 1, 2026, 5:38 PM UTC.