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M3.9 Depth: 35.0 km

M3.9 Earthquake near Andreanof Islands

UTC time: 2025-12-24 11:49:03 UTC Local time: —

About this earthquake

On December 24, 2025 at 11:49 UTC, a magnitude M3.9 earthquake occurred near Andreanof Islands. The hypocenter lay relatively close to the surface at around 35 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

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

Details

Magnitude
M3.9
Depth
35.0 km
UTC time
2025-12-24 11:49:03 UTC
Local time
—
Country
—
Source
isc
Coordinates
51.70500, -175.06200
Temperature
5.6°C

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

  • Koniuji
    Distance: 57 km ·Stratovolcano ·Elevation: 273 m ·Last eruption: -1150 ·United States
  • Kasatochi
    Distance: 61 km ·Stratovolcano ·Elevation: 314 m ·Last eruption: 2008 ·United States
  • Great Sitkin WATCH · ORANGE
    Distance: 84 km ·Stratovolcano ·Elevation: 1'740 m ·Last eruption: 2026 ·United States
  • Atka Volcanic Complex
    Distance: 94 km ·Stratovolcano(es) ·Elevation: 1'518 m ·Last eruption: 2025 ·United States
  • Moffett
    Distance: 119 km ·Stratovolcano ·Elevation: 1'196 m ·Last eruption: -1600 ·United States
  • Kanaga
    Distance: 147 km ·Stratovolcano ·Elevation: 1'307 m ·Last eruption: 2023 ·United States

Stats (last 24h)

Global (24h)
654
Country (24h)
—
—
Current earthquakes in
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No recent events available.

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