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M4.3 Earthquake near ANDREANOF ISLANDS, ALEUTIAN IS.

UTC time: 2025-11-21 18:49:39 UTC Local time: —
Magnitude
M4.3
Depth
44.0 km
Source
EMSC

ANDREANOF ISLANDS, ALEUTIAN IS.

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About this earthquake

On November 21, 2025 at 18:49 UTC, a magnitude M4.3 earthquake occurred near ANDREANOF ISLANDS, ALEUTIAN IS.. The hypocenter lay relatively close to the surface at around 44 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

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

Details

ID
a695edfa62e96b74a8128e34ce41620bcf0c7a45
Magnitude
M4.3
Depth
44.0 km
UTC time
2025-11-21 18:49:39 UTC
Local time
—
Country
—
Source
emsc
Coordinates
51.19270, -178.20320
Temperature
4.8°C

Depth profile

Depth profile Depth: 44 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 44 km
Shallow
44 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

  • Takawangha
    Distance: 77 km ·Stratovolcano ·Elevation: 1'449 m ·Last eruption: 1550 ·United States
  • Tanaga
    Distance: 77 km ·Stratovolcano(es) ·Elevation: 1'806 m ·Last eruption: 1914 ·United States
  • Gareloi ADVISORY · YELLOW
    Distance: 78 km ·Stratovolcano ·Elevation: 1'573 m ·Last eruption: 1989 ·United States
  • Bobrof
    Distance: 96 km ·Stratovolcano ·Elevation: 738 m ·United States
  • Kanaga
    Distance: 108 km ·Stratovolcano ·Elevation: 1'307 m ·Last eruption: 2023 ·United States
  • Moffett
    Distance: 131 km ·Stratovolcano ·Elevation: 1'196 m ·Last eruption: -1600 ·United States

No unambiguous area assignment

Context for this earthquake

This event has no unambiguous country assignment in the analysed catalogue. It is therefore not assigned to a regional profile.

Earthquake overview

Stats (last 24h)

Global (24h)
496
Country (24h)
—
—
Current earthquakes in
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No recent events available.

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