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M4.3 Depth: 76.3 km

M4.3 Earthquake near 200 km W of Adak, Alaska

UTC time: 2025-10-05 01:51:46 UTC Local time: —

About this earthquake

On October 5, 2025 at 01:51 UTC, a magnitude M4.3 earthquake occurred near 200 km W of Adak, Alaska. At around 76 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS.

Details

Magnitude
M4.3
Depth
76.3 km
UTC time
2025-10-05 01:51:46 UTC
Local time
—
Country
—
Source
usgs
Coordinates
51.57830, -179.49360
Temperature
7.2°C

Map

Depth profile

Depth profile Depth: 76.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 76.3 km
Intermediate
76.3 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

  • Gareloi
    Distance: 54 km ·Stratovolcano ·Elevation: 1'573 m ·Last eruption: 1989 ·United States
  • Tanaga
    Distance: 99 km ·Stratovolcano(es) ·Elevation: 1'806 m ·Last eruption: 1914 ·United States
  • Takawangha
    Distance: 108 km ·Stratovolcano ·Elevation: 1'449 m ·Last eruption: 1550 ·United States
  • Bobrof
    Distance: 146 km ·Stratovolcano ·Elevation: 738 m ·United States
  • Kanaga
    Distance: 165 km ·Stratovolcano ·Elevation: 1'307 m ·Last eruption: 2023 ·United States
  • Moffett
    Distance: 193 km ·Stratovolcano ·Elevation: 1'196 m ·Last eruption: -1600 ·United States

Stats (last 24h)

Global (24h)
659
Country (24h)
—
—
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