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United States · Alaska

M5.0 Earthquake near Kenai Peninsula Borough, Alaska (United States)

UTC time: 2026-02-04 15:24:27 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Magnitude
M5.0
Depth
10.0 km
Source
RESIF

Alaska · Kenai Peninsula Borough

Country overview

Map

M5.0 Earthquake near Kenai Peninsula Borough, Alaska (United States) · 2026-02-04 — Map showing the location of the epicenter
M5.0 Earthquake near Kenai Peninsula Borough, Alaska (United States) · 2026-02-04 — Map showing the location of the epicenter

About this earthquake

On February 4, 2026 at 15:24 UTC, a magnitude M5.0 earthquake occurred near Kenai Peninsula Borough, Alaska (United States). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Events of this size can cause damage near the epicenter.

The event was recorded by RESIF. United States: over the past 24 hours, QuakeMap24 logged 163 earthquakes, the strongest at M3.7.

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower 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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Anchorage120.9 kmNE289'600

GeoNames · CC BY 4.0

Volcanoes nearby

  • Redoubt
    Distance: 111 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 129 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Spurr
    Distance: 144 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Augustine
    Distance: 176 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Hayes
    Distance: 180 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Douglas
    Distance: 217 km ·Stratovolcano ·Elevation: 2'140 m ·United States

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Kenai Municipal AirportUnited States · ENA · PAEN
    46.1 kmStraight-line distance
  • Homer AirportUnited States · HOM · PAHO
    74.8 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

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours2
First 24 hours8
First 72 hours31
Strongest subsequent eventM4.4
M4.42026-02-04 15:24:44 UTC149.7 kmMatanuska-Susitna Borough M0.72026-02-04 19:48:06 UTC147.4 kmKenai Peninsula Borough M2.12026-02-04 22:14:42 UTC131.0 kmMatanuska-Susitna Borough M2.62026-02-05 00:09:19 UTC108.8 kmMatanuska-Susitna Borough M2.42026-02-05 01:45:25 UTC52.2 kmKenai Peninsula Borough M2.12026-02-05 10:19:48 UTC140.9 km47 km W of Nanwalek, Alaska M1.72026-02-05 11:49:23 UTC62.7 kmKenai Peninsula Borough M2.42026-02-05 12:20:09 UTC76.0 kmKenai Peninsula Borough M1.92026-02-05 18:37:13 UTC127.5 kmAnchorage M1.62026-02-05 23:23:41 UTC136.6 kmMatanuska-Susitna Borough M1.52026-02-06 00:16:47 UTC71.1 kmKenai Peninsula Borough M2.12026-02-06 04:00:14 UTC130.4 kmMatanuska-Susitna Borough

Alaska

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 653 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

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#12
Earlier events M≥437
Earlier events M≥512
Compared since2025-02-05

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M6.02025-11-27 17:11:17 UTC137.0 kmSouthern Alaska M6.02025-11-27 17:11:29 UTC149.9 km12 km WNW of Susitna, Alaska M5.92025-11-27 17:11:27 UTC148.7 kmSouthern Alaska, United States [Land: United States] M5.72025-10-30 17:33:10 UTC58.8 kmKenai Peninsula, Alaska M5.62025-10-30 17:33:08 UTC99.9 kmKenai Peninsula, Alaska

Historic earthquake map · United States

Open history map
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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