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M2.0 Earthquake near 51 km E of Pedro Bay, Alaska (United States)

UTC time: 2025-10-31 19:00:36 UTC Local time: —

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About this earthquake

On October 31, 2025 at 19:00 UTC, a magnitude M2.0 earthquake occurred near 51 km E of Pedro Bay, Alaska (United States). The earthquake originated at an intermediate depth of about 107 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: 192 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
2b9fbe643467a34cd3b6de0852c98882e969bb96
Magnitude
M2.0
Depth
107.3 km
UTC time
2025-10-31 19:00:36 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
59.72360, -153.19150
Temperature
8.9°C

Depth profile

Depth profile Depth: 107.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 107.3 km
Intermediate
107.3 km
107.3 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

  • Iliamna
    Distance: 35 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 42 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Redoubt
    Distance: 88 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Douglas
    Distance: 99 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 109 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Kaguyak
    Distance: 132 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States

Alaska

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 2.0 · 4,126 Catalogue entries

Of 4,125 other entries for this area and period, 3,502 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · United States

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Country statistics · United States

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

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