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United States · Alaska

M1.7 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-10-01 08:09:58 UTC Local time: —
Magnitude
M1.7
Depth
71.8 km
Source
USGS

Alaska · Lake and Peninsula Borough

Country overview

Map

About this earthquake

On October 1, 2026 at 08:09 UTC, a magnitude M1.7 earthquake occurred near Lake and Peninsula Borough, Alaska (United States). The earthquake originated at an intermediate depth of about 72 km. 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: over the past 24 hours, QuakeMap24 logged 204 earthquakes, the strongest at M4.2.

Depth profile

Depth profile Depth: 71.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 71.8 km
Intermediate
71.8 km
71.8 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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

  • Veniaminof
    Distance: 45 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 2021 ·United States
  • Kupreanof
    Distance: 55 km ·Stratovolcano ·Elevation: 1'895 m ·United States
  • Stepovak Bay Group
    Distance: 65 km ·Volcanic field ·Elevation: 1'633 m ·United States
  • Black Peak
    Distance: 80 km ·Stratovolcano ·Elevation: 1'032 m ·Last eruption: -1900 ·United States
  • Aniakchak
    Distance: 126 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Dana
    Distance: 142 km ·Stratovolcano ·Elevation: 1'354 m ·Last eruption: -1890 ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Perryville AirportUnited States · KPV · PAPE
    13.9 kmStraight-line distance
  • Chignik Lake AirportUnited States · KCQ · A79
    48.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-01

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Alaska

Context for this earthquake

01 Oct 2025 – 01 Oct 2026 · M ≥ 2.0 · 4,148 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

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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