M2.5 Depth: 10.8 km

M2.5 Earthquake near Custer County, Idaho (United States)

UTC time: 2026-06-20 23:39:38 UTC Local time:

About this earthquake

On June 20, 2026 at 23:39 UTC, a magnitude M2.5 earthquake occurred near Custer County, Idaho (United States). The hypocenter lay relatively close to the surface at around 11 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 161 earthquakes, the strongest at M3.5.

Details

Magnitude
M2.5
Depth
10.8 km
UTC time
2026-06-20 23:39:38 UTC
Local time
Country
State
County
Source
usgs
Coordinates
44.32170, -115.17060
Temperature
12.4°C

Map

Depth profile

Depth profile Depth: 10.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10.8 km
Shallow
10.8 km
10.8 km — shallower 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

  • Black Butte Crater Lava Field
    Distance: 142 km ·Shield ·Elevation: 1'478 m ·Last eruption: -8180 ·United States
  • Craters of the Moon
    Distance: 171 km ·Volcanic field ·Elevation: 2'005 m ·Last eruption: -130 ·United States
  • Wapi Lava Field
    Distance: 224 km ·Shield ·Elevation: 1'597 m ·Last eruption: -300 ·United States
  • Jordan Craters
    Distance: 226 km ·Volcanic field ·Elevation: 1'473 m ·Last eruption: -1250 ·United States
  • Hell's Half Acre
    Distance: 237 km ·Shield ·Elevation: 1'632 m ·Last eruption: -3250 ·United States
  • Diamond Craters
    Distance: 318 km ·Volcanic field ·Elevation: 1'435 m ·Last eruption: -5610 ·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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