United States · Alaska

M2.1 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-10-16 09:09:36 UTC Local time: —
Magnitude
M2.1
Depth
83.0 km
Source
USGS

Alaska · Lake and Peninsula Borough

Country overview

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About this earthquake

On October 16, 2026 at 09:09 UTC, a magnitude M2.1 earthquake occurred near Lake and Peninsula Borough, Alaska (United States). The earthquake originated at an intermediate depth of about 83 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 128 earthquakes, the strongest at M5.4.

Depth profile

Depth profile Depth: 83 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 83 km
Intermediate
83 km
83 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

  • Distance: 34 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 2021 ·United States
  • Distance: 56 km ·Stratovolcano ·Elevation: 1'895 m ·United States
  • Distance: 59 km ·Stratovolcano ·Elevation: 1'032 m ·Last eruption: -1900 ·United States
  • Distance: 71 km ·Volcanic field ·Elevation: 1'633 m ·United States
  • Distance: 105 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Distance: 151 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
    20.8 kmStraight-line distance
  • Chignik Lake AirportUnited States · KCQ · A79
    27.1 kmStraight-line distance
  • Chignik AirportUnited States · KCG · PAJC
    45.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

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

05 Oct 2025 – 05 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

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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