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M1.8 Depth: 0.0 km

M1.8 Earthquake near 27 km NNE of Paxson, Alaska (United States)

UTC time: 2025-10-21 02:38:18 UTC Local time: —

About this earthquake

On October 21, 2025 at 02:38 UTC, a magnitude M1.8 earthquake occurred near 27 km NNE of Paxson, Alaska (United States). 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 180 earthquakes, the strongest at M4.7.

Details

Magnitude
M1.8
Depth
0.0 km
UTC time
2025-10-21 02:38:18 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
63.33240, -145.48640
Temperature
-8.1°C

Map

Depth profile

Depth profile Depth: 0 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 0 km
Shallow
0 km
0 km — shallower than the regional average (15.4 km)
Regional average: 15.4 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

  • Wrangell
    Distance: 165 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Buzzard Creek
    Distance: 166 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Churchill
    Distance: 290 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States
  • Hayes
    Distance: 402 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Fort Selkirk
    Distance: 410 km ·Volcanic field ·Elevation: 1'239 m ·Canada
  • Spurr
    Distance: 416 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·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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