QuakeIndex

Every recorded earthquake near

Earthquakes near Malmstrom Air Force Base, MT

M 3.7

Latest: 7:40 am MDT on 18 September 2026 · 14 km (9 mi) NW of Malmstrom Air Force Base, MT

The most recent earthquake near Malmstrom Air Force Base was M 3.7, 14 km (9 mi) NW of Malmstrom Air Force Base, MT, at 7:40 am MDT on 18 September 2026. 176 people reported feeling it to USGS.

Within 30 km since 2016
8 earthquakes of M1.5 or more
In the last 12 months
8
Largest since 2016
M 4.2 on 29 January 2026, 13 km (8 mi) NNW of Malmstrom Air Force Base, MT
Reported felt
6 of them have felt reports to USGS

USGS · feed checked · newest earthquake in our database · this page

The latest 8

  1. 3.7 14 km (9 mi) NW of Malmstrom Air Force Base, MT · felt by 176
  2. 2.4 12 km (8 mi) NNW of Malmstrom Air Force Base, MT
  3. 1.9 13 km (8 mi) NNW of Malmstrom Air Force Base, MT
  4. 2.6 12 km (7 mi) NNW of Malmstrom Air Force Base, MT · felt by 6
  5. 3.7 5 km (3 mi) W of Malmstrom Air Force Base, MT · felt by 302
  6. 3.2 3 km (2 mi) NW of Malmstrom Air Force Base, MT · felt by 199
  7. 2.7 6 km (3 mi) NNW of Malmstrom Air Force Base, MT · felt by 19
  8. 4.2 13 km (8 mi) NNW of Malmstrom Air Force Base, MT · felt by 938

From the QuakeIndex database, which reads the USGS feed every 30 seconds and holds the USGS catalogue for the US from 2016 (M1.5+). Times are Malmstrom Air Force Base time. Distances are from the town centre. Quakes USGS named after Malmstrom Air Force Base are listed even when they are further out.

On the map

The white circle is Malmstrom Air Force Base; dots are the 8 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.

Before 2016

The USGS record since 1900 lists no earthquake of M5 or more within 50 km of Malmstrom Air Force Base.

USGS ComCat, M5+ from 1900 to 2016. This is the record, not a forecast.

Nearby towns

Great Falls 9 km · Sun Prairie 23 km

If you felt one

QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.