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M1.3 Depth: 16.8 km

M1.3 Earthquake near 83 km WNW of Tyonek, Alaska (United States)

UTC time: 2025-07-22 14:42:31 UTC Local time: —

About this earthquake

A magnitude M1.3 earthquake was recorded near 83 km WNW of Tyonek, Alaska (United States) on July 22, 2025 at 14:42 UTC. With a focal depth of about 17 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 220 earthquakes, the strongest at M3.6.

Details

Magnitude
M1.3
Depth
16.8 km
UTC time
2025-07-22 14:42:31 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
61.28560, -152.62530
Temperature
1.1°C

Map

Depth profile

Depth profile Depth: 16.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 16.8 km
Shallow
16.8 km
16.8 km — close to 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: 20 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 41 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 89 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 142 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 218 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 275 km ·Stratovolcano ·Elevation: 2'140 m ·United States

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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