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M4.1 Depth: 61.7 km

M4.1 Earthquake near 52 km ESE of Unalaska, Alaska

UTC time: 2025-02-07 17:57:01 UTC Local time: —

About this earthquake

On February 7, 2025 at 17:57 UTC, a magnitude M4.1 earthquake occurred near 52 km ESE of Unalaska, Alaska. The hypocenter lay relatively close to the surface at around 62 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by USGS and cross-checked across seismological networks.

Details

Magnitude
M4.1
Depth
61.7 km
UTC time
2025-02-07 17:57:01 UTC
Local time
—
Country
—
Source
usgs
Coordinates
53.64830, -165.84380

Map

Depth profile

Depth profile Depth: 61.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 61.7 km
Shallow
61.7 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

  • Akutan
    Distance: 55 km ·Stratovolcano ·Elevation: 1'303 m ·Last eruption: 1992 ·United States
  • Makushin
    Distance: 76 km ·Stratovolcano ·Elevation: 1'800 m ·Last eruption: 1995 ·United States
  • Westdahl
    Distance: 124 km ·Stratovolcano? ·Elevation: 1'563 m ·Last eruption: 1992 ·United States
  • Fisher
    Distance: 145 km ·Stratovolcano ·Elevation: 1'112 m ·Last eruption: 1830 ·United States
  • Bogoslof
    Distance: 147 km ·Stratovolcano ·Elevation: 150 m ·Last eruption: 2017 ·United States
  • Okmok
    Distance: 153 km ·Shield ·Elevation: 1'073 m ·Last eruption: 2008 ·United States

Stats (last 24h)

Global (24h)
487
Country (24h)
—
—
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