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M3.4 Depth: 20.0 km

M3.4 Earthquake near 233 km ESE of Attu Station, Alaska

UTC time: 2026-06-19 16:55:51 UTC Local time: —

About this earthquake

On June 19, 2026 at 16:55 UTC, a magnitude M3.4 earthquake occurred near 233 km ESE of Attu Station, Alaska. With a focal depth of about 20 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by USGS.

Details

Magnitude
M3.4
Depth
20.0 km
UTC time
2026-06-19 16:55:51 UTC
Local time
—
Country
—
Source
usgs
Coordinates
51.81800, 176.16500
Temperature
6.4°C

Map

Depth profile

Depth profile Depth: 20 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 20 km
Shallow
20 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: 62 km ·Stratovolcano ·Elevation: 656 m ·United States
  • Kiska
    Distance: 103 km ·Stratovolcano ·Elevation: 1'220 m ·Last eruption: 1990 ·United States
  • Segula
    Distance: 137 km ·Stratovolcano ·Elevation: 1'160 m ·United States
  • Davidof
    Distance: 150 km ·Stratovolcano ·Elevation: 328 m ·United States
  • Little Sitkin
    Distance: 164 km ·Stratovolcano ·Elevation: 1'174 m ·Last eruption: 1830 ·United States
  • Semisopochnoi
    Distance: 235 km ·Stratovolcano ·Elevation: 1'221 m ·Last eruption: 2023 ·United States

Stats (last 24h)

Global (24h)
649
Country (24h)
—
—
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