M5.1 Depth: 54.0 km

M5.1 Earthquake near Southern Alaska (United States)

UTC time: 2025-11-22 15:38:51 UTC Local time:

About this earthquake

On November 22, 2025 at 15:38 UTC, a magnitude M5.1 earthquake occurred near Southern Alaska (United States). With a focal depth of about 54 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude can damage poorly built structures.

The data is provided by GFZ and cross-checked across seismological networks. United States: 173 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Details

Magnitude
M5.1
Depth
54.0 km
UTC time
2025-11-22 15:38:51 UTC
Local time
Country
City
Source
gfz
Coordinates
61.37000, -151.69000
Temperature
-3.7°C

Map

Depth profile

Depth profile Depth: 54 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 54 km
Shallow
54 km
54 km — deeper than the regional average (15.9 km)
Regional average: 15.9 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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Anchorage97.1 kmE289'600

GeoNames · CC BY 4.0

Volcanoes nearby

  • Spurr
    Distance: 31 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 49 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 114 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 167 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 243 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 298 km ·Stratovolcano ·Elevation: 2'140 m ·United States

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours5
First 24 hours19
First 72 hours51
Strongest subsequent eventM6.0

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#1
Earlier events M≥422
Earlier events M≥54
Compared since2025-02-05

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

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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