Alaska earthquakes

M3.0 earthquake 195 km SSE of Old Harbor, Alaska

A magnitude 3.0 earthquake struck 195 km SSE of Old Harbor, Alaska on Sat, Jul 7, 2018, 9:42 PM AKDT (05:42 UTC), 10 km (6 mi) below the surface.

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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
3.0 (ml), minor
Local time
UTC
2018-07-08 05:42:41 UTC
Depth
9.7 km (6.0 mi), shallow
Epicenter
55.697° N, 151.668° 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.

Location uncertainty
About 3.3 km horizontally, 7.7 km in depth
Magnitude uncertainty
±0.06
Depth from
From location
Station coverage gap
194°, poorly surrounded by stations
Stations used
73

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 20 in the 60 days after this one and 12 in the 30 days before it.

After

  1. 2.5202 km SSE of Old Harbor, Alaska · 2994 days ago · 7 km deep · 16 km away
  2. 2.3198 km SSE of Old Harbor, Alaska · 2988 days ago · 12 km deep · 7 km away
  3. 1.7162 km SSE of Old Harbor, Alaska · 2988 days ago · 11 km deep · 33 km away
  4. 2.4238 km SSE of Old Harbor, Alaska · 2979 days ago · 5 km deep · 50 km away
  5. 2.8203 km SE of Chiniak, Alaska · 2977 days ago · 5 km deep · 95 km away
  6. 2.5233 km SSE of Akhiok, Alaska · 2977 days ago · 12 km deep · 99 km away
  7. 2.2Gulf of Alaska · 2975 days ago · 2 km deep · 99 km away
  8. 2.2119 km SE of Old Harbor, Alaska · 2968 days ago · 25 km deep · 77 km away
  9. 2.8246 km SE of Old Harbor, Alaska · 2962 days ago · 40 km deep · 59 km away
  10. 2.2248 km SSE of Chiniak, Alaska · 2959 days ago · 10 km deep · 98 km away
  11. 1.9259 km SE of Old Harbor, Alaska · 2958 days ago · 5 km deep · 74 km away
  12. 3.0278 km SSE of Akhiok, Alaska · 2956 days ago · 14 km deep · 93 km away
  13. 2.4206 km SSE of Chiniak, Alaska · 2954 days ago · 8 km deep · 83 km away
  14. 2.8217 km SSE of Chiniak, Alaska · 2949 days ago · 10 km deep · 90 km away
  15. 2.5239 km SSE of Chiniak, Alaska · 2949 days ago · 13 km deep · 92 km away
  16. 2.2132 km SSE of Akhiok, Alaska · 2948 days ago · 36 km deep · 95 km away
  17. 2.4137 km SSE of Akhiok, Alaska · 2948 days ago · 44 km deep · 88 km away
  18. 2.4131 km SSE of Akhiok, Alaska · 2948 days ago · 37 km deep · 98 km away
  19. 2.9229 km SSE of Chiniak, Alaska · 2945 days ago · 4 km deep · 75 km away
  20. 2.9211 km SSE of Old Harbor, Alaska · 2943 days ago · 10 km deep · 24 km away

Before

  1. 2.7217 km SSE of Chiniak, Alaska · 3003 days ago · 9 km deep · 62 km away
  2. 2.9248 km SE of Old Harbor, Alaska · 3004 days ago · 5 km deep · 66 km away
  3. 2.5240 km SSE of Chiniak, Alaska · 3014 days ago · 6 km deep · 88 km away
  4. 2.9226 km SSE of Chiniak, Alaska · 3014 days ago · 6 km deep · 96 km away
  5. 2.9220 km SE of Chiniak, Alaska · 3014 days ago · 10 km deep · 97 km away
  6. 2.8228 km SSE of Chiniak, Alaska · 3014 days ago · 6 km deep · 98 km away
  7. 3.0226 km SE of Chiniak, Alaska · 3014 days ago · 6 km deep · 98 km away
  8. 2.8230 km SE of Chiniak, Alaska · 3014 days ago · 5 km deep · 99 km away
  9. 4.0236 km SSE of Chiniak, Alaska · 3014 days ago · 3 km deep · 98 km away
  10. 2.3126 km SSE of Old Harbor, Alaska · 3021 days ago · 18 km deep · 70 km away
  11. 2.9241 km SE of Old Harbor, Alaska · 3023 days ago · 6 km deep · 59 km away
  12. 2.4221 km SE of Chiniak, Alaska · 3027 days ago · 6 km deep · 97 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000g2m2 (also filed as ak19849786, aacse0188onsux5, ak0188onsux5). Read Tue, Sep 22, 2026, 10:37 AM UTC.