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United States · Alaska

M2.0 Earthquake near Denali Borough, Alaska (United States)

UTC time: 2026-10-21 20:30:20 UTC Local time: —

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About this earthquake

On October 21, 2026 at 20:30 UTC, a magnitude M2.0 earthquake occurred near Denali Borough, Alaska (United States). The earthquake originated at an intermediate depth of about 116 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 128 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

ID
aad31174a0d1431a9d7a4e5a9ea4a6731dbf4e05
Magnitude
M2.0
Depth
115.5 km
UTC time
2026-10-21 20:30:20 UTC
Local time
—
Country
United States
State
Alaska
City
Denali Borough
County
Denali Borough
Source
usgs
Coordinates
63.14600, -150.62000
Temperature
-11.6°C

Depth profile

Depth profile Depth: 115.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 115.5 km
Intermediate
115.5 km
115.5 km — deeper than the regional average (15.3 km)
Regional average: 15.3 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Buzzard Creek
    Distance: 149 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Hayes
    Distance: 191 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 222 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 316 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Wrangell
    Distance: 361 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Iliamna
    Distance: 370 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States

Alaska

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 4,148 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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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

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

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