M1.9 Depth: 2.9 km

M1.9 Earthquake near Rat Islands, Aleutian Islands, Alaska (United States)

UTC time: 2025-05-10 22:11:40 UTC Local time: —

About this earthquake

On May 10, 2025 at 22:11 UTC, a magnitude M1.9 earthquake occurred near Rat Islands, Aleutian Islands, Alaska (United States). With a focal depth of about 3 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 222 earthquakes, the strongest at M5.9.

Details

Magnitude

M1.9

Depth

2.9 km

UTC time

2025-05-10 22:11:40 UTC

Local time

—

Country

United States

City

Alaska

Source

usgs

Coordinates

51.97570, 178.49820

Temperature

4.0°C

Map

Depth profile

Shallow

2.9 km

2.9 km — shallower 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

Little Sitkin

Distance: 4 km ·Stratovolcano ·Elevation: 1'174 m ·Last eruption: 1830 ·United States
Davidof

Distance: 12 km ·Stratovolcano ·Elevation: 328 m ·United States
Segula

Distance: 25 km ·Stratovolcano ·Elevation: 1'160 m ·United States
Kiska

Distance: 63 km ·Stratovolcano ·Elevation: 1'220 m ·Last eruption: 1990 ·United States
Semisopochnoi

Distance: 74 km ·Stratovolcano ·Elevation: 1'221 m ·Last eruption: 2023 ·United States
Buldir

Distance: 181 km ·Stratovolcano ·Elevation: 656 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)

660

Country (24h)