United States

M1.1 Earthquake near 7 km NW of Point MacKenzie, Alaska (United States)

UTC time: 2025-04-25 16:57:35 UTC Local time:
Magnitude
M1.1
Depth
43.4 km
Source
USGS

7 km NW of Point MacKenzie, Alaska

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About this earthquake

On April 25, 2025 at 16:57 UTC, a magnitude M1.1 earthquake occurred near 7 km NW of Point MacKenzie, Alaska (United States). With a focal depth of about 43 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: 155 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
280a619022a3bfab6837bbbbc50fc48597c01666
Magnitude
M1.1
Depth
43.4 km
UTC time
2025-04-25 16:57:35 UTC
Local time
Country
Source
usgs
Coordinates
61.41210, -150.05440
Temperature
8.9°C

Depth profile

Depth profile Depth: 43.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 43.4 km
Shallow
43.4 km
43.4 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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: 118 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 127 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 178 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 225 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 294 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Buzzard Creek
    Distance: 306 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·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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