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Earthquake · 1 Nov 2026

M3.7 earthquake — 183 km SW of Nikolski, Alaska

Event
Earthquake
Magnitude
M3.7 (Minor)
Severity
Low
Time
1 Nov 2026, 02:29 UTC (2 days ago)
Location
183 km SW of Nikolski, Alaska
Country
United States
Coordinates
51.946°, -171.008°
Source
USGS Earthquake Hazards Program
M4.5 earthquake — 111 km ESE of Atka, AlaskaM4.5 earthquake — 121 km SE of Atka, AlaskaM3.4 earthquake — 101 km SSW of Nikolski, AlaskaM3.4 earthquake — 100 km SSW of Nikolski, AlaskaM3.3 earthquake — 44 km SSW of Nikolski, AlaskaM4.2 earthquake — 158 km SSE of Atka, AlaskaM3.4 earthquake — 110 km SSW of Nikolski, AlaskaM3.5 earthquake — 11 km NNE of Atka, AlaskaM2.7 earthquake — 7 km ESE of Atka, AlaskaM2.8 earthquake — 29 km WNW of Atka, AlaskaM3.7 earthquake — 183 km SW of Nikolski, Alaska
Location of this event (ringed) with other events within about 333 km. Approximate position.

What this means

This was a minor earthquake of magnitude 3.7. Often felt by people near the epicenter but rarely causes damage.

Magnitude measures the energy released at the source. How strongly the ground shook at any particular place depends on distance from the epicenter, the depth of the quake, local geology and building construction, so the same magnitude can be harmless in one place and damaging in another. First magnitudes are preliminary and are often revised by a few tenths as more stations report.

Other events within 300 km (±14 days)

  • M4.5 earthquake — 111 km ESE of Atka, Alaska — 126 km away, 31 Oct 2026, 18:51 UTC
  • M4.5 earthquake — 121 km SE of Atka, Alaska — 133 km away, 31 Oct 2026, 18:50 UTC
  • M3.4 earthquake — 101 km SSW of Nikolski, Alaska — 116 km away, 31 Oct 2026, 15:10 UTC
  • M3.4 earthquake — 100 km SSW of Nikolski, Alaska — 116 km away, 31 Oct 2026, 15:10 UTC
  • M3.3 earthquake — 44 km SSW of Nikolski, Alaska — 143 km away, 31 Oct 2026, 05:12 UTC
  • M4.2 earthquake — 158 km SSE of Atka, Alaska — 215 km away, 27 Oct 2026, 21:07 UTC
  • M3.4 earthquake — 110 km SSW of Nikolski, Alaska — 122 km away, 27 Oct 2026, 18:41 UTC
  • M3.5 earthquake — 11 km NNE of Atka, Alaska — 219 km away, 24 Oct 2026, 05:57 UTC
  • M2.7 earthquake — 7 km ESE of Atka, Alaska — 213 km away, 24 Oct 2026, 05:57 UTC
  • M2.8 earthquake — 29 km WNW of Atka, Alaska — 248 km away, 24 Oct 2026, 03:05 UTC

Smaller earthquakes close in time and space to a larger one are often aftershocks or foreshocks, though GlobalRisk does not classify them.

More from United States

GlobalRisk has recorded 602 events in or near United States in the data we hold. See the full United States risk monitor.

Source and attribution

Source: USGS Earthquake Hazards Program. View the original report ↗

GlobalRisk republishes only basic facts (type, time, location, magnitude or alert level) and links to the original report. Details may be revised by the source after this page was generated on 3 Nov 2026, 05:07 UTC.

Related guides

  • Earthquake Magnitude Explained: What M4, M6 and M7 Really Mean
  • Earthquake Safety: What to Do Before, During and After

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