M4.6 Depth: 43.4 km

M4.6 Earthquake near UNIMAK ISLAND REGION, ALASKA

UTC time: 2026-04-26 04:26:59 UTC Local time:

About this earthquake

A magnitude M4.6 earthquake was recorded near UNIMAK ISLAND REGION, ALASKA on April 26, 2026 at 04:26 UTC. The hypocenter lay relatively close to the surface at around 43 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

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

Details

Magnitude
M4.6
Depth
43.4 km
UTC time
2026-04-26 04:26:59 UTC
Local time
Country
Source
emsc
Coordinates
53.71190, -164.81260
Temperature
5.6°C

Map

Depth profile

Depth profile Depth: 43.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 43.4 km
Shallow
43.4 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

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  • Westdahl
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  • Fisher
    Distance: 107 km ·Stratovolcano ·Elevation: 1'112 m ·Last eruption: 1830 ·United States
  • Shishaldin ADVISORY · YELLOW
    Distance: 128 km ·Stratovolcano ·Elevation: 2'857 m ·Last eruption: 2023 ·United States
  • Makushin
    Distance: 140 km ·Stratovolcano ·Elevation: 1'800 m ·Last eruption: 1995 ·United States
  • Roundtop
    Distance: 145 km ·Stratovolcano ·Elevation: 1'871 m ·Last eruption: -7600 ·United States

Stats (last 24h)

Global (24h)
487
Country (24h)
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