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M1.7 Depth: 85.4 km

M1.7 Earthquake near 14 km S of Chignik, Alaska (United States)

UTC time: 2025-10-19 00:25:55 UTC Local time: —

About this earthquake

On October 19, 2025 at 00:25 UTC, a magnitude M1.7 earthquake occurred near 14 km S of Chignik, Alaska (United States). At around 85 km, the focal depth places this among intermediate-depth events. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 198 earthquakes were recorded in the past 24 hours, the strongest reaching M4.7.

Details

Magnitude
M1.7
Depth
85.4 km
UTC time
2025-10-19 00:25:55 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
56.16570, -158.40350
Temperature
5.5°C

Map

Depth profile

Depth profile Depth: 85.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 85.4 km
Intermediate
85.4 km
85.4 km — deeper than the regional average (15.4 km)
Regional average: 15.4 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: 49 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: 81 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Kupreanof ADVISORY · YELLOW
    Distance: 88 km ·Stratovolcano ·Elevation: 1'895 m ·United States
  • Stepovak Bay Group
    Distance: 104 km ·Volcanic field ·Elevation: 1'633 m ·United States
  • Yantarni
    Distance: 121 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States

Historic earthquake map · United States

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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.

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