Alaska earthquakes

M1.6 earthquake 58 km NNE of Kobuk, Alaska

A magnitude 1.6 earthquake struck 58 km NNE of Kobuk, Alaska on Fri, Jan 1, 2021, 3:21 AM AKST (12:21 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.2 57 km NNE of Kobuk, 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, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2021-01-01 12:21:35 UTC
Depth
4.6 km (2.9 mi), shallow
Epicenter
67.365° N, 156.207° 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
23

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 11 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 2.257 km NNE of Kobuk, Alaska · 2089 days ago · 5 km deep · 1 km away
  2. 1.756 km NNE of Kobuk, Alaska · 2087 days ago · 0 km deep · 3 km away
  3. 2.111 km WNW of Shungnak, Alaska · 2085 days ago · 9 km deep · 72 km away
  4. 2.253 km NNE of Kobuk, Alaska · 2077 days ago · 2 km deep · 6 km away
  5. 1.955 km NNE of Kobuk, Alaska · 2075 days ago · 5 km deep · 4 km away
  6. 2.253 km NNE of Kobuk, Alaska · 2075 days ago · 6 km deep · 6 km away
  7. 1.556 km NE of Kobuk, Alaska · 2069 days ago · 13 km deep · 5 km away
  8. 1.585 km WNW of Alatna, Alaska · 2064 days ago · 18 km deep · 91 km away
  9. 1.755 km NNE of Kobuk, Alaska · 2060 days ago · 2 km deep · 3 km away
  10. 2.0115 km NNE of Ambler, Alaska · 2059 days ago · 3 km deep · 76 km away
  11. 1.711 km SE of Kobuk, Alaska · 2058 days ago · 5 km deep · 61 km away

Before

  1. 2.225 km NNE of Kobuk, Alaska · 2107 days ago · 11 km deep · 33 km away
  2. 1.98 km S of Ambler, Alaska · 2107 days ago · 21 km deep · 81 km away
  3. 2.191 km NW of Alatna, Alaska · 2112 days ago · 3 km deep · 89 km away
  4. 2.111 km SSE of Ambler, Alaska · 2115 days ago · 9 km deep · 80 km away
  5. 1.798 km N of Ambler, Alaska · 2119 days ago · 9 km deep · 95 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0211ut4mb. Read Sat, Oct 3, 2026, 8:25 PM UTC.