M1.0 Depth: 74.1 km

M1.0 Earthquake near 16 km NNW of Skwentna, Alaska (United States)

UTC time: 2025-07-17 13:21:12 UTC Local time: —

About this earthquake

On July 17, 2025 at 13:21 UTC, a magnitude M1.0 earthquake occurred near 16 km NNW of Skwentna, Alaska (United States). The earthquake originated at an intermediate depth of about 74 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 205 earthquakes were recorded in the past 24 hours, the strongest reaching M3.2.

Details

Magnitude

M1.0

Depth

74.1 km

UTC time

2025-07-17 13:21:12 UTC

Local time

—

Country

United States

City

Alaska

Source

usgs

Coordinates

62.12170, -151.53610

Temperature

12.4°C

Map

Depth profile

Intermediate

74.1 km

74.1 km — deeper than the regional average (15.3 km)

Regional average: 15.3 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: 71 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
Spurr

Distance: 99 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
Redoubt

Distance: 193 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
Iliamna

Distance: 247 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
Buzzard Creek

Distance: 266 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
Augustine

Distance: 324 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·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.

Stats (last 24h)

Global (24h)

594

Country (24h)