Back to map
M2.3 Depth: 16.2 km

M2.3 Earthquake near 31 km S of Manley Hot Springs, Alaska (United States)

UTC time: 2025-09-12 04:35:56 UTC Local time: —

About this earthquake

On September 12, 2025 at 04:35 UTC, a magnitude M2.3 earthquake occurred near 31 km S of Manley Hot Springs, Alaska (United States). The hypocenter lay relatively close to the surface at around 16 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: 177 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Details

Magnitude
M2.3
Depth
16.2 km
UTC time
2025-09-12 04:35:56 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
64.72400, -150.72620
Temperature
4.6°C

Map

Depth profile

Depth profile Depth: 16.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 16.2 km
Shallow
16.2 km
16.2 km — close to 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: 133 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Hayes
    Distance: 353 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 389 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Wrangell
    Distance: 450 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Redoubt
    Distance: 482 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·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.

Share