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M0.9 Depth: 13.6 km

M0.9 Earthquake near 15 km NNE of Four Mile Road, Alaska (United States)

UTC time: 2025-10-28 09:55:16 UTC Local time: —

About this earthquake

A magnitude M0.9 earthquake was recorded near 15 km NNE of Four Mile Road, Alaska (United States) on October 28, 2025 at 09:55 UTC. The hypocenter lay relatively close to the surface at around 14 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 183 earthquakes, the strongest at M5.0.

Details

Magnitude
M0.9
Depth
13.6 km
UTC time
2025-10-28 09:55:16 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
64.73120, -149.01330
Temperature
-6.3°C

Map

Depth profile

Depth profile Depth: 13.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 13.6 km
Shallow
13.6 km
13.6 km — close to the regional average (15.5 km)
Regional average: 15.5 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

  • Buzzard Creek
    Distance: 80 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Hayes
    Distance: 384 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Wrangell
    Distance: 392 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Spurr
    Distance: 415 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States

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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