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M1.1 Depth: 28.8 km

M1.1 Earthquake near 11 km S of Elmendorf Air Force Base, Alaska (United States)

UTC time: 2025-06-25 16:29:09 UTC Local time: —

About this earthquake

On June 25, 2025 at 16:29 UTC, a magnitude M1.1 earthquake occurred near 11 km S of Elmendorf Air Force Base, Alaska (United States). The hypocenter lay relatively close to the surface at around 29 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: 191 earthquakes were recorded in the past 24 hours, the strongest reaching M4.4.

Details

Magnitude
M1.1
Depth
28.8 km
UTC time
2025-06-25 16:29:09 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
61.15380, -149.61190
Temperature
12.8°C

Map

Depth profile

Depth profile Depth: 28.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 28.8 km
Shallow
28.8 km
28.8 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: 142 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 158 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 185 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 227 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 290 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Wrangell
    Distance: 311 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·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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