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M1.8 Depth: 113.5 km

M1.8 Earthquake near 13 km NNE of Healy, Alaska (United States)

UTC time: 2025-11-25 05:36:13 UTC Local time: —

About this earthquake

A magnitude M1.8 earthquake was recorded near 13 km NNE of Healy, Alaska (United States) on November 25, 2025 at 05:36 UTC. The earthquake originated at an intermediate depth of about 114 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: over the past 24 hours, QuakeMap24 logged 181 earthquakes, the strongest at M5.8.

Details

Magnitude
M1.8
Depth
113.5 km
UTC time
2025-11-25 05:36:13 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
63.96276, -148.82953
Temperature
-15.4°C

Map

Depth profile

Depth profile Depth: 113.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 113.5 km
Intermediate
113.5 km
113.5 km — deeper than the regional average (15.5 km)
Regional average: 15.5 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: 22 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Hayes
    Distance: 316 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Wrangell
    Distance: 326 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Spurr
    Distance: 344 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 436 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Churchill
    Distance: 461 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States

Historic earthquake map · United States

Open history map
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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