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United States

M2.5 Earthquake near 23 km WNW of Susitna, Alaska (United States)

UTC time: 2025-02-06 23:13:08 UTC Local time: —

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About this earthquake

On February 6, 2025 at 23:13 UTC, a magnitude M2.5 earthquake occurred near 23 km WNW of Susitna, Alaska (United States). With a focal depth of about 65 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 148 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
39cb7cb2b80b04623371880de9b93e1b42a71b09
Magnitude
M2.5
Depth
64.6 km
UTC time
2025-02-06 23:13:08 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
61.65100, -150.88250
Temperature
12.2°C

Depth profile

Depth profile Depth: 64.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 64.6 km
Shallow
64.6 km
64.6 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

  • Hayes
    Distance: 81 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 83 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 164 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 216 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 290 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Buzzard Creek
    Distance: 295 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States

United States

Context for this earthquake

06 Sep 2025 – 06 Sep 2026 · M ≥ 2.0 · 11,561 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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