M1.6 Depth: 36.6 km

M1.6 Earthquake near 18 km NNW of Moose Pass, Alaska (United States)

UTC time: 2025-07-23 07:39:34 UTC Local time: —

About this earthquake

A magnitude M1.6 earthquake was recorded near 18 km NNW of Moose Pass, Alaska (United States) on July 23, 2025 at 07:39 UTC. The hypocenter lay relatively close to the surface at around 37 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: 226 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Details

Magnitude

M1.6

Depth

36.6 km

UTC time

2025-07-23 07:39:34 UTC

Local time

—

Country

United States

City

Alaska

Source

usgs

Coordinates

60.64980, -149.44670

Temperature

6.9°C

Map

Depth profile

Shallow

36.6 km

36.6 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

Spurr

Distance: 168 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
Redoubt

Distance: 181 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
Hayes

Distance: 193 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
Iliamna

Distance: 212 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
Augustine

Distance: 264 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
Douglas

Distance: 304 km ·Stratovolcano ·Elevation: 2'140 m ·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)

609

Country (24h)