M1.8 Depth: 69.6 km

M1.8 Earthquake near Alaska (United States)

UTC time: 2026-01-21 04:55:31 UTC Local time:

About this earthquake

On January 21, 2026 at 04:55 UTC, a magnitude M1.8 earthquake occurred near Alaska (United States). With a focal depth of about 70 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. United States: 207 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Details

Magnitude
M1.8
Depth
69.6 km
UTC time
2026-01-21 04:55:31 UTC
Local time
Country
State
City
Source
usgs
Coordinates
57.36700, -155.68300
Temperature
3.8°C

Map

Depth profile

Depth profile Depth: 69.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 69.6 km
Shallow
69.6 km
69.6 km — deeper than the regional average (15.8 km)
Regional average: 15.8 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

  • Alaska Peninsula Arc at 155.4°W
    Distance: 58 km ·Lava dome ·Elevation: 402 m ·United States
  • Ugashik-Peulik
    Distance: 59 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Kialagvik
    Distance: 66 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Ukinrek Maars
    Distance: 72 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Chiginagak
    Distance: 83 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·United States
  • Martin
    Distance: 92 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States

Historic earthquake map · United States

Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

View earthquake KPIs, strongest and latest events, and averages for this country.

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