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United States

M2.1 Earthquake near 31 km W of Susitna, Alaska (United States)

UTC time: 2025-02-14 04:25:42 UTC Local time: —

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About this earthquake

On February 14, 2025 at 04:25 UTC, a magnitude M2.1 earthquake occurred near 31 km W of Susitna, Alaska (United States). The hypocenter lay relatively close to the surface at around 65 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 147 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
50361f2332d656cd4f6613cf8a5da909928c292f
Magnitude
M2.1
Depth
64.8 km
UTC time
2025-02-14 04:25:42 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
61.53980, -151.11060
Temperature
8.4°C

Depth profile

Depth profile Depth: 64.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 64.8 km
Shallow
64.8 km
64.8 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

  • Spurr
    Distance: 66 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 70 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 147 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 199 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 274 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Buzzard Creek
    Distance: 312 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 · 11,559 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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