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M1.8 Depth: 91.2 km

M1.8 Earthquake near 55 km NNW of Karluk, Alaska

UTC time: 2026-03-23 16:46:05 UTC Local time: —

About this earthquake

A magnitude M1.8 earthquake was recorded near 55 km NNW of Karluk, Alaska on March 23, 2026 at 16:46 UTC. The earthquake originated at an intermediate depth of about 91 km. Events of this size typically go unnoticed.

The event was recorded by USGS.

Details

Magnitude
M1.8
Depth
91.2 km
UTC time
2026-03-23 16:46:05 UTC
Local time
—
Country
—
Source
usgs
Coordinates
58.02700, -154.81200

Map

Depth profile

Depth profile Depth: 91.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 91.2 km
Intermediate
91.2 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Trident
    Distance: 29 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Katmai
    Distance: 29 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Mageik
    Distance: 32 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Novarupta
    Distance: 33 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States
  • Snowy Mountain
    Distance: 35 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Martin
    Distance: 36 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States

Stats (last 24h)

Global (24h)
565
Country (24h)
—
—
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