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M1.1 Earthquake near 43 km SSE of Nelchina, Alaska (United States)

UTC time: 2025-04-26 23:51:16 UTC Local time: —

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About this earthquake

A magnitude M1.1 earthquake was recorded near 43 km SSE of Nelchina, Alaska (United States) on April 26, 2025 at 23:51 UTC. With a focal depth of about 31 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 159 earthquakes, the strongest at M3.9.

Details

ID
0959858a1727f47acc7d0eec96150ac8235a5832
Magnitude
M1.1
Depth
30.5 km
UTC time
2025-04-26 23:51:16 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
61.62190, -146.50990
Temperature
2.9°C

Depth profile

Depth profile Depth: 30.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 30.5 km
Shallow
30.5 km
30.5 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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: 138 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Churchill
    Distance: 254 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States
  • Buzzard Creek
    Distance: 288 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Spurr
    Distance: 307 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 312 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 358 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States

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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