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M0.8 Depth: 17.8 km

M0.8 Earthquake near 66 km W of Tyonek, Alaska

UTC time: 2026-04-04 12:19:38 UTC Local time: —

About this earthquake

On April 4, 2026 at 12:19 UTC, a magnitude M0.8 earthquake occurred near 66 km W of Tyonek, Alaska. With a focal depth of about 18 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

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

Details

Magnitude
M0.8
Depth
17.8 km
UTC time
2026-04-04 12:19:38 UTC
Local time
—
Country
—
Source
usgs
Coordinates
61.02000, -152.36700
Temperature
-11.8°C

Map

Depth profile

Depth profile Depth: 17.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 17.8 km
Shallow
17.8 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

  • Spurr
    Distance: 32 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 63 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Hayes
    Distance: 69 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Iliamna
    Distance: 117 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 194 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 249 km ·Stratovolcano ·Elevation: 2'140 m ·United States

Stats (last 24h)

Global (24h)
608
Country (24h)
—
—
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