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United States

M2.1 Earthquake near 67 km WNW of Tyonek, Alaska (United States)

UTC time: 2025-02-15 20:02:00 UTC Local time: —

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About this earthquake

A magnitude M2.1 earthquake was recorded near 67 km WNW of Tyonek, Alaska (United States) on February 15, 2025 at 20:02 UTC. The hypocenter lay relatively close to the surface at around 3 km, increasing how strongly it was felt. 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 147 earthquakes, the strongest at M4.0.

Details

ID
be7407f8f84d4da75f7821f1810f2d2caed32de7
Magnitude
M2.1
Depth
3.4 km
UTC time
2025-02-15 20:02:00 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
61.30300, -152.30250
Temperature
-13.0°C

Depth profile

Depth profile Depth: 3.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 3.4 km
Shallow
3.4 km
3.4 km — shallower 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: 3 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 38 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 94 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 148 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 225 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 281 km ·Stratovolcano ·Elevation: 2'140 m ·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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Historic earthquake map · United States

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Country statistics · United States

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