Alaska earthquakes

M2.2 earthquake 184 km S of Adak, Alaska

A magnitude 2.2 earthquake struck 184 km S of Adak, Alaska on Thu, Jun 29, 2023, 7:58 PM HADT (04:58 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M4.0 173 km SSW of Adak, 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
2.2 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2023-06-30 04:58:34 UTC
Depth
0.4 km (0.2 mi), shallow
Epicenter
50.216° N, 176.764° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used
24

Nearby

Within 100 km, magnitude 1.5 and up: 17 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 2.4189 km SSE of Adak, Alaska · 1190 days ago · 7 km deep · 60 km away
  2. 2.3199 km SSE of Adak, Alaska · 1188 days ago · 10 km deep · 88 km away
  3. 2.6134 km S of Adak, Alaska · 1186 days ago · 10 km deep · 51 km away
  4. 1.9120 km S of Adak, Alaska · 1184 days ago · 7 km deep · 64 km away
  5. 1.7166 km SSW of Adak, Alaska · 1173 days ago · 25 km deep · 34 km away
  6. 2.6162 km S of Adak, Alaska · 1169 days ago · 10 km deep · 22 km away
  7. 2.6165 km S of Adak, Alaska · 1169 days ago · 10 km deep · 19 km away
  8. 2.1222 km S of Adak, Alaska · 1163 days ago · 12 km deep · 39 km away
  9. 3.2150 km SSW of Adak, Alaska · 1153 days ago · 10 km deep · 48 km away
  10. 2.3192 km S of Adak, Alaska · 1151 days ago · 12 km deep · 39 km away
  11. 2.5241 km SSW of Adak, Alaska · 1148 days ago · 10 km deep · 96 km away
  12. 1.8151 km S of Adak, Alaska · 1142 days ago · 7 km deep · 35 km away
  13. 2.1195 km SSW of Adak, Alaska · 1140 days ago · 1 km deep · 78 km away
  14. 4.0173 km SSW of Adak, Alaska · 1139 days ago · 10 km deep · 37 km away
  15. 2.6175 km S of Adak, Alaska · 1139 days ago · 10 km deep · 23 km away
  16. 1.9146 km SSE of Adak, Alaska · 1136 days ago · 26 km deep · 89 km away
  17. 2.6139 km S of Adak, Alaska · 1136 days ago · 10 km deep · 45 km away

Before

  1. 2.0Andreanof Islands, Aleutian Islands, Alaska · 1191 days ago · 22 km deep · 77 km away
  2. 2.7139 km SSW of Adak, Alaska · 1196 days ago · 35 km deep · 74 km away
  3. 3.6212 km S of Adak, Alaska · 1202 days ago · 17 km deep · 36 km away
  4. 2.1196 km SSW of Adak, Alaska · 1208 days ago · 4 km deep · 68 km away
  5. 1.8119 km SSW of Adak, Alaska · 1211 days ago · 26 km deep · 75 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0238bf0211. Read Fri, Oct 2, 2026, 8:23 AM UTC.