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M1.5 Depth: 41.7 km

M1.5 Earthquake near 61 km ENE of Susitna North, Alaska (United States)

UTC time: 2025-09-08 14:03:35 UTC Local time: —

About this earthquake

On September 8, 2025 at 14:03 UTC, a magnitude M1.5 earthquake occurred near 61 km ENE of Susitna North, Alaska (United States). The hypocenter lay relatively close to the surface at around 42 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: 198 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Details

Magnitude
M1.5
Depth
41.7 km
UTC time
2025-09-08 14:03:35 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
62.41440, -148.78760
Temperature
5.1°C

Map

Depth profile

Depth profile Depth: 41.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 41.7 km
Shallow
41.7 km
41.7 km — deeper than the regional average (15.4 km)
Regional average: 15.4 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: 184 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Hayes
    Distance: 208 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 220 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Wrangell
    Distance: 251 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Redoubt
    Distance: 300 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 351 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·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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