M1.9 Depth: 1.5 km

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

UTC time: 2025-05-10 22:10:51 UTC Local time:

About this earthquake

A magnitude M1.9 earthquake was recorded near Rat Islands, Aleutian Islands, Alaska (United States) on May 10, 2025 at 22:10 UTC. With a focal depth of about 2 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: 222 earthquakes were recorded in the past 24 hours, the strongest reaching M5.9.

Details

Magnitude
M1.9
Depth
1.5 km
UTC time
2025-05-10 22:10:51 UTC
Local time
Country
City
Source
usgs
Coordinates
51.99667, 178.45733
Temperature
4.0°C

Map

Depth profile

Depth profile Depth: 1.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 1.5 km
Shallow
1.5 km
1.5 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: 8 km ·Stratovolcano ·Elevation: 1'174 m ·Last eruption: 1830 ·United States
  • Davidof
    Distance: 9 km ·Stratovolcano ·Elevation: 328 m ·United States
  • Segula
    Distance: 22 km ·Stratovolcano ·Elevation: 1'160 m ·United States
  • Kiska
    Distance: 60 km ·Stratovolcano ·Elevation: 1'220 m ·Last eruption: 1990 ·United States
  • Semisopochnoi
    Distance: 77 km ·Stratovolcano ·Elevation: 1'221 m ·Last eruption: 2023 ·United States
  • Buldir
    Distance: 178 km ·Stratovolcano ·Elevation: 656 m ·United States

Historic earthquake map · United States

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

View earthquake KPIs, strongest and latest events, and averages for this country.

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