M2.2 Depth: 135.9 km

M2.2 Earthquake near 83 km SSE of Igiugig, Alaska (United States)

UTC time: 2025-11-20 22:55:18 UTC Local time:

About this earthquake

A magnitude M2.2 earthquake was recorded near 83 km SSE of Igiugig, Alaska (United States) on November 20, 2025 at 22:55 UTC. At around 136 km, the focal depth places this among intermediate-depth events. 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 194 earthquakes, the strongest at M3.8.

Details

Magnitude
M2.2
Depth
135.9 km
UTC time
2025-11-20 22:55:18 UTC
Local time
Country
City
Source
usgs
Coordinates
58.70208, -155.08215
Temperature
-1.2°C

Map

Depth profile

Depth profile Depth: 135.9 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 135.9 km
Intermediate
135.9 km
135.9 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

  • Griggs
    Distance: 39 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States
  • Snowy Mountain
    Distance: 47 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Katmai
    Distance: 48 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Denison
    Distance: 48 km ·Stratovolcano ·Elevation: 2'287 m ·United States
  • Novarupta
    Distance: 49 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States
  • Steller
    Distance: 50 km ·Stratovolcano ·Elevation: 2'279 m ·United States

Historic earthquake map · United States

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

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

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