Alaska earthquakes

M4.3 earthquake 130 km ENE of Atka, Alaska

A magnitude 4.3 earthquake struck 130 km ENE of Atka, Alaska on Tue, Nov 10, 2020, 9:45 AM HAST (19:45 UTC), 138 km (85 mi) below the surface.

More in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
4.3 (mb), light
Local time
UTC
2020-11-10 19:45:09 UTC
Depth
137.6 km (85.5 mi), intermediate-depth
Epicenter
52.631° N, 172.422° 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 7.2 km horizontally, 6.5 km in depth
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
136°
Stations used
124

Nearby

Within 100 km, magnitude 1.5 and up: 17 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 3.272 km ESE of Atka, Alaska · 2145 days ago · 100 km deep · 86 km away
  2. 3.2112 km ESE of Atka, Alaska · 2145 days ago · 35 km deep · 88 km away
  3. 2.9106 km ESE of Atka, Alaska · 2138 days ago · 19 km deep · 95 km away
  4. 4.1147 km E of Atka, Alaska · 2127 days ago · 34 km deep · 70 km away
  5. 3.6138 km E of Atka, Alaska · 2126 days ago · 103 km deep · 30 km away
  6. 2.9135 km ESE of Atka, Alaska · 2122 days ago · 103 km deep · 99 km away
  7. 3.2142 km ESE of Atka, Alaska · 2121 days ago · 35 km deep · 82 km away
  8. 2.786 km E of Atka, Alaska · 2118 days ago · 112 km deep · 69 km away
  9. 2.6144 km NE of Atka, Alaska · 2115 days ago · 145 km deep · 36 km away
  10. 3.1Andreanof Islands, Aleutian Islands, Alaska · 2110 days ago · 128 km deep · 81 km away
  11. 3.666 km E of Atka, Alaska · 2106 days ago · 102 km deep · 75 km away
  12. 2.9Andreanof Islands, Aleutian Islands, Alaska · 2101 days ago · 175 km deep · 96 km away
  13. 2.956 km NE of Atka, Alaska · 2099 days ago · 201 km deep · 76 km away
  14. 3.4101 km ENE of Atka, Alaska · 2099 days ago · 186 km deep · 33 km away
  15. 2.539 km E of Atka, Alaska · 2094 days ago · 113 km deep · 93 km away
  16. 3.4120 km ESE of Atka, Alaska · 2093 days ago · 35 km deep · 89 km away
  17. 2.765 km ENE of Atka, Alaska · 2089 days ago · 139 km deep · 67 km away

Before

  1. 5.5123 km NNE of Atka, Alaska · 2162 days ago · 240 km deep · 92 km away · tsunami flag
  2. 3.057 km ESE of Atka, Alaska · 2163 days ago · 76 km deep · 97 km away
  3. 2.841 km ENE of Atka, Alaska · 2166 days ago · 166 km deep · 89 km away
  4. 3.071 km ESE of Atka, Alaska · 2169 days ago · 15 km deep · 99 km away
  5. 3.9136 km NE of Atka, Alaska · 2171 days ago · 215 km deep · 41 km away
  6. 2.7186 km E of Atka, Alaska · 2178 days ago · 35 km deep · 95 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000cczf (also filed as ak020eh9v7t1, ak020eh9v809). Read Tue, Sep 29, 2026, 7:57 AM UTC.