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M1.8 Depth: 8.8 km

M1.8 Earthquake near 86 km ESE of Ugashik, Alaska (United States)

UTC time: 2025-07-08 02:03:59 UTC Local time: —

About this earthquake

On July 8, 2025 at 02:03 UTC, a magnitude M1.8 earthquake occurred near 86 km ESE of Ugashik, Alaska (United States). With a focal depth of about 9 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 217 earthquakes, the strongest at M3.2.

Details

Magnitude
M1.8
Depth
8.8 km
UTC time
2025-07-08 02:03:59 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
57.08750, -156.18870
Temperature
11.6°C

Map

Depth profile

Depth profile Depth: 8.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.8 km
Shallow
8.8 km
8.8 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

Volcanoes nearby

  • Kialagvik
    Distance: 36 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Chiginagak
    Distance: 49 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·United States
  • Yantarni
    Distance: 61 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States
  • Ugashik-Peulik
    Distance: 75 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 85 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Alaska Peninsula Arc at 155.4°W
    Distance: 99 km ·Lava dome ·Elevation: 402 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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