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United States · Alaska

M4.2 Earthquake near Kenai Peninsula Borough, Alaska (United States)

UTC time: 2026-06-27 05:25:52 UTC Local time: —
Magnitude
M4.2
Depth
47.0 km
Source
USGS

Alaska · Kenai Peninsula Borough

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About this earthquake

On June 27, 2026 at 05:25 UTC, a magnitude M4.2 earthquake occurred near Kenai Peninsula Borough, Alaska (United States). With a focal depth of about 47 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 162 earthquakes, the strongest at M3.3.

Depth profile

Depth profile Depth: 47 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 47 km
Shallow
47 km
47 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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

  • Spurr
    Distance: 119 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 142 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 153 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 194 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 257 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 304 km ·Stratovolcano ·Elevation: 2'140 m ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Ted Stevens Anchorage International AirportUnited States · ANC · PANC
    22.4 kmStraight-line distance
  • Merrill FieldUnited States · MRI · PAMR
    29.2 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-07

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

07 Sep 2025 – 07 Sep 2026 · M ≥ 3.0 · 653 Catalogue entries

Of 652 other entries for this area and period, 130 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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