M1.9 Depth: 42.7 km

M1.9 Earthquake near 42 km SSE of Chignik, Alaska (United States)

UTC time: 2025-06-23 06:16:13 UTC Local time:

About this earthquake

A magnitude M1.9 earthquake was recorded near 42 km SSE of Chignik, Alaska (United States) on June 23, 2025 at 06:16 UTC. With a focal depth of about 43 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 183 earthquakes were recorded in the past 24 hours, the strongest reaching M4.4.

Details

Magnitude
M1.9
Depth
42.7 km
UTC time
2025-06-23 06:16:13 UTC
Local time
Country
City
Source
usgs
Coordinates
55.93180, -158.20750
Temperature
8.6°C

Map

Depth profile

Depth profile Depth: 42.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 42.7 km
Shallow
42.7 km
42.7 km — deeper 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

  • Veniaminof
    Distance: 77 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 2021 ·United States
  • Black Peak
    Distance: 78 km ·Stratovolcano ·Elevation: 1'032 m ·Last eruption: -1900 ·United States
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  • Aniakchak
    Distance: 105 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Stepovak Bay Group
    Distance: 113 km ·Volcanic field ·Elevation: 1'633 m ·United States
  • Yantarni
    Distance: 136 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States

Historic earthquake map · United States

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

View earthquake KPIs, strongest and latest events, and averages for this country.

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