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United States · Alaska

M1.9 Earthquake near Kenai Peninsula Borough, Alaska (United States)

UTC time: 2026-09-09 01:45:33 UTC Local time: —
Magnitude
M1.9
Depth
53.8 km
Source
USGS

Alaska · Kenai Peninsula Borough

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About this earthquake

On September 9, 2026 at 01:45 UTC, a magnitude M1.9 earthquake occurred near Kenai Peninsula Borough, Alaska (United States). The hypocenter lay relatively close to the surface at around 54 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 181 earthquakes, the strongest at M3.6.

Depth profile

Depth profile Depth: 53.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 53.8 km
Shallow
53.8 km
53.8 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: 115 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Spurr
    Distance: 136 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Iliamna
    Distance: 139 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Hayes
    Distance: 171 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Augustine
    Distance: 190 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 233 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
    39.8 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-13

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

13 Sep 2025 – 13 Sep 2026 · M ≥ 2.0 · 4,100 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

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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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