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United States · Alaska

M1.5 Earthquake near Fairbanks North Star Borough, Alaska (United States)

UTC time: 2026-09-23 18:36:36 UTC Local time: —
Magnitude
M1.5
Depth
5.0 km
Source
USGS

Alaska · Fairbanks North Star Borough

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About this earthquake

On September 23, 2026 at 18:36 UTC, a magnitude M1.5 earthquake occurred near Fairbanks North Star Borough, Alaska (United States). With a focal depth of about 5 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 187 earthquakes, the strongest at M3.5.

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 km — shallower than the regional average (15.2 km)
Regional average: 15.2 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Buzzard Creek
    Distance: 212 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Wrangell
    Distance: 320 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Fort Selkirk
    Distance: 407 km ·Volcanic field ·Elevation: 1'239 m ·Canada
  • Churchill
    Distance: 412 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States

Alaska

Context for this earthquake

23 Sep 2025 – 23 Sep 2026 · M ≥ 2.0 · 4,134 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · United States

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Country statistics · United States

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View earthquake KPIs, strongest and latest events, and averages for this country.

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