Back to map
M2.4 Depth: 94.3 km

M2.4 Earthquake near 6 km NNE of Chignik Lagoon, Alaska (United States)

UTC time: 2025-10-30 06:48:20 UTC Local time: —

About this earthquake

A magnitude M2.4 earthquake was recorded near 6 km NNE of Chignik Lagoon, Alaska (United States) on October 30, 2025 at 06:48 UTC. At around 94 km, the focal depth places this among intermediate-depth events. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 173 earthquakes, the strongest at M5.5.

Details

Magnitude
M2.4
Depth
94.3 km
UTC time
2025-10-30 06:48:20 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
56.36170, -158.47550
Temperature
-1.6°C

Map

Depth profile

Depth profile Depth: 94.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 94.3 km
Intermediate
94.3 km
94.3 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

  • Black Peak
    Distance: 28 km ·Stratovolcano ·Elevation: 1'032 m ·Last eruption: -1900 ·United States
  • Veniaminof
    Distance: 60 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 2021 ·United States
  • Aniakchak
    Distance: 61 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Kupreanof ADVISORY · YELLOW
    Distance: 91 km ·Stratovolcano ·Elevation: 1'895 m ·United States
  • Yantarni
    Distance: 107 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States
  • Stepovak Bay Group
    Distance: 108 km ·Volcanic field ·Elevation: 1'633 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.

Share