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M4.0 Earthquake near 124 km SW of Adak, Alaska

UTC time: 2026-06-24 20:03:20 UTC Local time: —
Magnitude
M4.0
Depth
19.9 km
Source
USGS

124 km SW of Adak, Alaska

Map

About this earthquake

A magnitude M4.0 earthquake was recorded near 124 km SW of Adak, Alaska on June 24, 2026 at 20:03 UTC. With a focal depth of about 20 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by USGS.

Details

ID
0edd1fe82f2f018f72adf2aa1912a71065506913
Magnitude
M4.0
Depth
19.9 km
UTC time
2026-06-24 20:03:20 UTC
Local time
—
Country
—
Source
usgs
Coordinates
51.17100, -178.03800
Temperature
7.0°C

Depth profile

Depth profile Depth: 19.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 19.9 km
Shallow
19.9 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: 78 km ·Stratovolcano ·Elevation: 1'449 m ·Last eruption: 1550 ·United States
  • Tanaga
    Distance: 80 km ·Stratovolcano(es) ·Elevation: 1'806 m ·Last eruption: 1914 ·United States
  • Gareloi
    Distance: 86 km ·Stratovolcano ·Elevation: 1'573 m ·Last eruption: 1989 ·United States
  • Bobrof
    Distance: 92 km ·Stratovolcano ·Elevation: 738 m ·United States
  • Kanaga
    Distance: 103 km ·Stratovolcano ·Elevation: 1'307 m ·Last eruption: 2023 ·United States
  • Moffett
    Distance: 124 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)
490
Country (24h)
—
—
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