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M3.2 Depth: 35.0 km

M3.2 Earthquake near 100 km SSE of Adak, Alaska

UTC time: 2025-03-21 15:51:38 UTC Local time: —

About this earthquake

A magnitude M3.2 earthquake was recorded near 100 km SSE of Adak, Alaska on March 21, 2025 at 15:51 UTC. With a focal depth of about 35 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by USGS.

Details

Magnitude
M3.2
Depth
35.0 km
UTC time
2025-03-21 15:51:38 UTC
Local time
—
Country
—
Source
usgs
Coordinates
51.02800, -176.12830

Map

Depth profile

Depth profile Depth: 35 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 35 km
Shallow
35 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

  • Moffett
    Distance: 110 km ·Stratovolcano ·Elevation: 1'196 m ·Last eruption: -1600 ·United States
  • Great Sitkin WATCH · ORANGE
    Distance: 117 km ·Stratovolcano ·Elevation: 1'740 m ·Last eruption: 2026 ·United States
  • Kanaga
    Distance: 123 km ·Stratovolcano ·Elevation: 1'307 m ·Last eruption: 2023 ·United States
  • Bobrof
    Distance: 134 km ·Stratovolcano ·Elevation: 738 m ·United States
  • Kasatochi
    Distance: 135 km ·Stratovolcano ·Elevation: 314 m ·Last eruption: 2008 ·United States
  • Koniuji
    Distance: 149 km ·Stratovolcano ·Elevation: 273 m ·Last eruption: -1150 ·United States

Stats (last 24h)

Global (24h)
650
Country (24h)
—
—
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