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M4.1 Depth: 12.3 km

M4.1 Earthquake near RAT ISLANDS, ALEUTIAN ISLANDS

UTC time: 2026-03-13 21:39:22 UTC Local time: —

About this earthquake

On March 13, 2026 at 21:39 UTC, a magnitude M4.1 earthquake occurred near RAT ISLANDS, ALEUTIAN ISLANDS. The hypocenter lay relatively close to the surface at around 12 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Details

Magnitude
M4.1
Depth
12.3 km
UTC time
2026-03-13 21:39:22 UTC
Local time
—
Country
—
Source
emsc
Coordinates
51.77900, 176.15700
Temperature
2.7°C

Map

Depth profile

Depth profile Depth: 12.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 12.3 km
Shallow
12.3 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

  • Buldir
    Distance: 66 km ·Stratovolcano ·Elevation: 656 m ·United States
  • Kiska
    Distance: 105 km ·Stratovolcano ·Elevation: 1'220 m ·Last eruption: 1990 ·United States
  • Segula
    Distance: 138 km ·Stratovolcano ·Elevation: 1'160 m ·United States
  • Davidof
    Distance: 151 km ·Stratovolcano ·Elevation: 328 m ·United States
  • Little Sitkin
    Distance: 165 km ·Stratovolcano ·Elevation: 1'174 m ·Last eruption: 1830 ·United States
  • Semisopochnoi
    Distance: 236 km ·Stratovolcano ·Elevation: 1'221 m ·Last eruption: 2023 ·United States

Stats (last 24h)

Global (24h)
652
Country (24h)
—
—
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