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M2.2 Depth: 57.2 km

M2.2 Earthquake near 14 km NNE of Nikiski, Alaska (United States)

UTC time: 2025-12-19 05:18:31 UTC Local time: —

About this earthquake

A magnitude M2.2 earthquake was recorded near 14 km NNE of Nikiski, Alaska (United States) on December 19, 2025 at 05:18 UTC. The hypocenter lay relatively close to the surface at around 57 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 209 earthquakes, the strongest at M3.9.

Details

Magnitude
M2.2
Depth
57.2 km
UTC time
2025-12-19 05:18:31 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
60.80100, -151.14800
Temperature
-5.1°C

Map

Depth profile

Depth profile Depth: 57.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 57.2 km
Shallow
57.2 km
57.2 km — deeper than the regional average (15.7 km)
Regional average: 15.7 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: 81 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 94 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Hayes
    Distance: 115 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Iliamna
    Distance: 137 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 204 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 254 km ·Stratovolcano ·Elevation: 2'140 m ·United States

Historic earthquake map · United States

Open history map
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

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

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