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United States

M1.6 Earthquake near 19 km NNW of Valdez, Alaska (United States)

UTC time: 2025-04-25 21:10:39 UTC Local time: —

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About this earthquake

On April 25, 2025 at 21:10 UTC, a magnitude M1.6 earthquake occurred near 19 km NNW of Valdez, Alaska (United States). The hypocenter lay relatively close to the surface at around 25 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 159 earthquakes, the strongest at M4.0.

Details

ID
e8b450440914992e33036bfdc531f0616d7bc2f1
Magnitude
M1.6
Depth
25.2 km
UTC time
2025-04-25 21:10:39 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
61.28480, -146.53620
Temperature
-2.8°C

Depth profile

Depth profile Depth: 25.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 25.2 km
Shallow
25.2 km
25.2 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

  • Wrangell
    Distance: 155 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Churchill
    Distance: 255 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States
  • Spurr
    Distance: 305 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 314 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Buzzard Creek
    Distance: 324 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 347 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States

Historic earthquake map · United States

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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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