M3.9 Depth: 195.8 km

M3.9 Earthquake near UNIMAK ISLAND REGION, ALASKA (United States)

UTC time: 2025-11-02 17:11:59 UTC Local time: —

About this earthquake

On November 2, 2025 at 17:11 UTC, a magnitude M3.9 earthquake occurred near UNIMAK ISLAND REGION, ALASKA (United States). The earthquake originated at an intermediate depth of about 196 km. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. United States: 153 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Details

Magnitude

M3.9

Depth

195.8 km

UTC time

2025-11-02 17:11:59 UTC

Local time

—

Country

United States

City

Alaska

Source

emsc

Coordinates

55.07260, -163.22230

Temperature

5.3°C

Map

Depth profile

Intermediate

195.8 km

195.8 km — deeper than the regional average (15.5 km)

Regional average: 15.5 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

Frosty

Distance: 25 km ·Stratovolcano(es) ·Elevation: 1'728 m ·United States
Roundtop

Distance: 38 km ·Stratovolcano ·Elevation: 1'871 m ·Last eruption: -7600 ·United States
Amak

Distance: 39 km ·Stratovolcano ·Elevation: 547 m ·Last eruption: 1796 ·United States
Shishaldin ADVISORY · YELLOW

Distance: 59 km ·Stratovolcano ·Elevation: 2'857 m ·Last eruption: 2023 ·United States
Dutton

Distance: 61 km ·Stratovolcano ·Elevation: 1'465 m ·United States
Emmons Lake Volcanic Center

Distance: 81 km ·Caldera ·Elevation: 1'534 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)

586

Country (24h)