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M1.4 Depth: -2.0 km

M1.4 Earthquake near 5 km NNW of Logan, Montana (United States)

UTC time: 2025-09-30 18:29:36 UTC Local time: —

About this earthquake

On September 30, 2025 at 18:29 UTC, a magnitude M1.4 earthquake occurred near 5 km NNW of Logan, Montana (United States). Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 211 earthquakes were recorded in the past 24 hours, the strongest reaching M3.4.

Details

Magnitude
M1.4
Depth
-2.0 km
UTC time
2025-09-30 18:29:36 UTC
Local time
—
Country
United States
City
Montana
Source
usgs
Coordinates
45.93200, -111.46183
Temperature
20.5°C

Map

Depth profile

Depth profile Depth: -2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km -2 km
Shallow
-2 km
0 km — shallower than the regional average (15.4 km)
Regional average: 15.4 km
Negative depth = focus above sea level (terrain elevation).
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

  • Hell's Half Acre
    Distance: 282 km ·Shield ·Elevation: 1'632 m ·Last eruption: -3250 ·United States
  • Craters of the Moon
    Distance: 327 km ·Volcanic field ·Elevation: 2'005 m ·Last eruption: -130 ·United States
  • Wapi Lava Field
    Distance: 366 km ·Shield ·Elevation: 1'597 m ·Last eruption: -300 ·United States
  • Black Butte Crater Lava Field
    Distance: 382 km ·Shield ·Elevation: 1'478 m ·Last eruption: -8180 ·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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