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M2.1 Earthquake near Rat Islands, Aleutian Islands, Alaska (United States)

UTC time: 2025-01-28 05:26:47 UTC Local time: —
Magnitude
M2.1
Depth
95.2 km
Source
USGS

Rat Islands, Aleutian Islands, Alaska

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About this earthquake

A magnitude M2.1 earthquake was recorded near Rat Islands, Aleutian Islands, Alaska (United States) on January 28, 2025 at 05:26 UTC. The earthquake originated at an intermediate depth of about 95 km. 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 148 earthquakes, the strongest at M4.0.

Details

ID
de1141fbc08469db8587fbf9983f625a6f98d233
Magnitude
M2.1
Depth
95.2 km
UTC time
2025-01-28 05:26:47 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
51.91600, 178.60210
Temperature
4.6°C

Depth profile

Depth profile Depth: 95.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 95.2 km
Intermediate
95.2 km
95.2 km — deeper than the regional average (15.3 km)
Regional average: 15.3 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Little Sitkin
    Distance: 6 km ·Stratovolcano ·Elevation: 1'174 m ·Last eruption: 1830 ·United States
  • Davidof
    Distance: 20 km ·Stratovolcano ·Elevation: 328 m ·United States
  • Segula
    Distance: 34 km ·Stratovolcano ·Elevation: 1'160 m ·United States
  • Semisopochnoi
    Distance: 67 km ·Stratovolcano ·Elevation: 1'221 m ·Last eruption: 2023 ·United States
  • Kiska
    Distance: 72 km ·Stratovolcano ·Elevation: 1'220 m ·Last eruption: 1990 ·United States
  • Buldir
    Distance: 190 km ·Stratovolcano ·Elevation: 656 m ·United States

United States

Context for this earthquake

06 Sep 2025 – 06 Sep 2026 · M ≥ 2.0 · 11,557 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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View earthquake KPIs, strongest and latest events, and averages for this country.

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