Back to map
United States

M4.5 Earthquake near Southern Alaska (United States)

UTC time: 2025-07-03 22:40:12 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Map

About this earthquake

On July 3, 2025 at 22:40 UTC, a magnitude M4.5 earthquake occurred near Southern Alaska (United States). The earthquake originated at an intermediate depth of about 103 km. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by GFZ. United States: 189 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
6d959858719d52fd39158efb5fb73071baf50a60
Magnitude
M4.5
Depth
103.0 km
UTC time
2025-07-03 22:40:12 UTC
Local time
—
Country
United States
City
Alaska
Source
gfz
Coordinates
61.97000, -151.80000
Temperature
17.4°C

Depth profile

Depth profile Depth: 103 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 103 km
Intermediate
103 km
103 km — deeper than the regional average (15.2 km)
Regional average: 15.2 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Hayes
    Distance: 49 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 78 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 173 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 226 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Buzzard Creek
    Distance: 288 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Augustine
    Distance: 303 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States

Alaska

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 3.0 · 656 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

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