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United States

M2.0 Earthquake near 5 km ENE of Kalifornsky, Alaska (United States)

UTC time: 2025-10-31 23:00:29 UTC Local time: —

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About this earthquake

On October 31, 2025 at 23:00 UTC, a magnitude M2.0 earthquake occurred near 5 km ENE of Kalifornsky, Alaska (United States). The hypocenter lay relatively close to the surface at around 56 km, increasing how strongly it was felt. 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 191 earthquakes, the strongest at M4.0.

Details

ID
ea528336dcad0bf0fafca049d24a0a72b5f83a5d
Magnitude
M2.0
Depth
55.7 km
UTC time
2025-10-31 23:00:29 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
60.43600, -151.19270
Temperature
4.5°C

Depth profile

Depth profile Depth: 55.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 55.7 km
Shallow
55.7 km
55.7 km — deeper than the regional average (15.2 km)
Regional average: 15.2 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Redoubt
    Distance: 85 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Spurr
    Distance: 112 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Iliamna
    Distance: 114 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Hayes
    Distance: 149 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Augustine
    Distance: 173 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 220 km ·Stratovolcano ·Elevation: 2'140 m ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Kenai Municipal AirportUnited States · ENA · PAEN
    15.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-22

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

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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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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