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M2.2 Depth: 20.2 km

M2.2 Earthquake near 23 km SE of Chickaloon, Alaska (United States)

UTC time: 2025-12-16 18:17:02 UTC Local time: —

About this earthquake

A magnitude M2.2 earthquake was recorded near 23 km SE of Chickaloon, Alaska (United States) on December 16, 2025 at 18:17 UTC. The hypocenter lay relatively close to the surface at around 20 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 227 earthquakes, the strongest at M5.3.

Details

Magnitude
M2.2
Depth
20.2 km
UTC time
2025-12-16 18:17:02 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
61.63600, -148.16900
Temperature
-17.1°C

Map

Depth profile

Depth profile Depth: 20.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 20.2 km
Shallow
20.2 km
20.2 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: 220 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Wrangell
    Distance: 222 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Hayes
    Distance: 224 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Buzzard Creek
    Distance: 270 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 277 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 321 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·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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