Back to map
M1.1 Depth: 74.8 km

M1.1 Earthquake near 52 km NE of Chase, Alaska (United States)

UTC time: 2025-10-27 23:04:14 UTC Local time: —

About this earthquake

On October 27, 2025 at 23:04 UTC, a magnitude M1.1 earthquake occurred near 52 km NE of Chase, Alaska (United States). The earthquake originated at an intermediate depth of about 75 km. 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: 194 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

Magnitude
M1.1
Depth
74.8 km
UTC time
2025-10-27 23:04:14 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
62.83210, -149.49560
Temperature
-6.2°C

Map

Depth profile

Depth profile Depth: 74.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 74.8 km
Intermediate
74.8 km
74.8 km — deeper than the regional average (15.4 km)
Regional average: 15.4 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

  • Buzzard Creek
    Distance: 147 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Hayes
    Distance: 201 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 223 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Wrangell
    Distance: 297 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Redoubt
    Distance: 312 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 365 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·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.

Share