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M1.5 Depth: 73.0 km

M1.5 Earthquake near Shirleyville, Alaska (United States)

UTC time: 2026-06-20 13:31:17 UTC Local time: —

About this earthquake

A magnitude M1.5 earthquake was recorded near Shirleyville, Alaska (United States) on June 20, 2026 at 13:31 UTC. The earthquake originated at an intermediate depth of about 73 km. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 125 earthquakes, the strongest at M2.9.

Map

Depth profile

Depth profile Depth: 73 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 73 km
Intermediate
73 km
73 km — deeper than the regional average (15.9 km)
Regional average: 15.9 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Spurr
    Distance: 55 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 88 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 92 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: 214 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 267 km ·Stratovolcano ·Elevation: 2'140 m ·United States

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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