M1.2 Depth: 57.5 km

M1.2 Earthquake near 15 km NE of Susitna North, Alaska (United States)

UTC time: 2025-07-28 15:58:33 UTC Local time:

About this earthquake

A magnitude M1.2 earthquake was recorded near 15 km NE of Susitna North, Alaska (United States) on July 28, 2025 at 15:58 UTC. With a focal depth of about 58 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. 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: 258 earthquakes were recorded in the past 24 hours, the strongest reaching M4.1.

Details

Magnitude
M1.2
Depth
57.5 km
UTC time
2025-07-28 15:58:33 UTC
Local time
Country
City
Source
usgs
Coordinates
62.26070, -149.65620
Temperature
13.7°C

Map

Depth profile

Depth profile Depth: 57.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 57.5 km
Shallow
57.5 km
57.5 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

  • Hayes
    Distance: 160 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 173 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Buzzard Creek
    Distance: 209 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 257 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Wrangell
    Distance: 294 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Iliamna
    Distance: 309 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·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.

Share