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M6.0 Depth: 69.4 km

M6.0 Earthquake near 12 km WNW of Susitna, Alaska (United States)

UTC time: 2025-11-27 17:11:29 UTC Local time: —

About this earthquake

On November 27, 2025 at 17:11 UTC, a magnitude M6.0 earthquake occurred near 12 km WNW of Susitna, Alaska (United States). With a focal depth of about 69 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size are considered strong and can be dangerous in inhabited regions.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 161 earthquakes, the strongest at M3.9.

Details

Magnitude
M6.0
Depth
69.4 km
UTC time
2025-11-27 17:11:29 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
61.56952, -150.75079
Temperature
-1.4°C

Map

Depth profile

Depth profile Depth: 69.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 69.4 km
Shallow
69.4 km
69.4 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
Anchorage59.8 kmSE289'600

GeoNames · CC BY 4.0

Volcanoes nearby

  • Spurr
    Distance: 85 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 88 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 161 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 213 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 286 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Buzzard Creek
    Distance: 301 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States

Subsequent earthquakes nearby

Events recorded after this earthquake within 250 km. They are not automatically classified as aftershocks.

First 6 hours12
First 24 hours37
First 72 hours97
Strongest subsequent eventM3.9
M2.92025-11-27 17:18:55 UTC9.5 km20 km NW of Susitna, Alaska M2.62025-11-27 17:20:07 UTC12.0 km17 km NNW of Susitna, Alaska M3.22025-11-27 17:41:13 UTC13.3 km7 km N of Susitna, Alaska M2.22025-11-27 17:55:46 UTC16.1 km28 km W of Susitna, Alaska M2.02025-11-27 18:51:06 UTC36.9 km7 km SSW of Willow, Alaska M2.02025-11-27 19:24:39 UTC17.4 km25 km NW of Susitna, Alaska M2.42025-11-27 20:50:23 UTC242.4 km40 km W of Denali Park, Alaska M2.02025-11-27 21:09:42 UTC8.9 km8 km NW of Susitna, Alaska M2.12025-11-27 21:14:38 UTC41.1 km5 km S of Willow, Alaska M2.42025-11-27 21:22:52 UTC243.2 km57 km WSW of Anchor Point, Alaska M2.12025-11-27 22:05:55 UTC5.1 km17 km W of Susitna, Alaska M2.72025-11-27 23:03:06 UTC7.7 km19 km WNW of Susitna, Alaska

Historical context nearby

Comparison with recorded earthquakes before this event within 250 km.

Magnitude rank#2
Earlier events M≥465
Earlier events M≥517
Compared since2025-01-16

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

Strongest earlier events

M6.02025-11-27 17:11:17 UTC15.1 kmSouthern Alaska M6.02025-11-27 17:11:27 UTC6.2 km M6.02025-11-27 17:11:26 UTC17.0 kmSouthern Alaska M5.92025-11-27 17:11:27 UTC6.9 kmSouthern Alaska, United States [Land: United States] M5.82025-11-27 17:11:19 UTC14.6 kmMatanuska-Susitna Borough

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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