M1.8 Depth: 108.0 km

M1.8 Earthquake near 60 km WNW of Ninilchik, Alaska (United States)

UTC time: 2025-07-20 20:58:55 UTC Local time: —

About this earthquake

On July 20, 2025 at 20:58 UTC, a magnitude M1.8 earthquake occurred near 60 km WNW of Ninilchik, Alaska (United States). The earthquake originated at an intermediate depth of about 108 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 211 earthquakes were recorded in the past 24 hours, the strongest reaching M3.2.

Details

Magnitude

M1.8

Depth

108.0 km

UTC time

2025-07-20 20:58:55 UTC

Local time

—

Country

United States

City

Alaska

Source

usgs

Coordinates

60.24590, -152.68640

Temperature

13.8°C

Map

Depth profile

Intermediate

108 km

108 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

Redoubt

Distance: 27 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
Iliamna

Distance: 33 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
Augustine

Distance: 107 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
Spurr

Distance: 119 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
Hayes

Distance: 156 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
Douglas

Distance: 162 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)

604

Country (24h)