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M4.1 Depth: 32.1 km

M4.1 Earthquake near 11 km WNW of Tatitlek, Alaska (United States)

UTC time: 2025-07-19 19:34:44 UTC Local time: —

About this earthquake

On July 19, 2025 at 19:34 UTC, a magnitude M4.1 earthquake occurred near 11 km WNW of Tatitlek, Alaska (United States). The hypocenter lay relatively close to the surface at around 32 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 198 earthquakes, the strongest at M5.8.

Details

Magnitude
M4.1
Depth
32.1 km
UTC time
2025-07-19 19:34:44 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
60.89950, -146.87840
Temperature
15.4°C

Map

Depth profile

Depth profile Depth: 32.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 32.1 km
Shallow
32.1 km
32.1 km — deeper than the regional average (15.9 km)
Regional average: 15.9 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

  • Wrangell
    Distance: 196 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Churchill
    Distance: 280 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States
  • Spurr
    Distance: 292 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Hayes
    Distance: 307 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Redoubt
    Distance: 322 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 354 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.

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