QuakeIndex

Every recorded earthquake near

Earthquakes near Sun Prairie, MT

M 3.7

Latest: 7:40 am MDT on 18 September 2026 · 12 km (8 mi) ENE of Sun Prairie, MT

The most recent earthquake near Sun Prairie was M 3.7, 12 km (8 mi) ENE of Sun Prairie, 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, 18 km (11 mi) ENE of Sun Prairie, MT
Reported felt
6 of them have felt reports to USGS

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

The latest 9

  1. 3.7 12 km (8 mi) ENE of Sun Prairie, MT · felt by 176
  2. 2.4 20 km (12 mi) ENE of Sun Prairie, MT
  3. 1.9 18 km (11 mi) ENE of Sun Prairie, MT
  4. 2.6 21 km (13 mi) ENE of Sun Prairie, MT · felt by 6
  5. 3.7 18 km (11 mi) ESE of Sun Prairie, MT · felt by 302
  6. 3.2 20 km (13 mi) E of Sun Prairie, MT · felt by 199
  7. 2.7 21 km (13 mi) E of Sun Prairie, MT · felt by 19
  8. 4.2 18 km (11 mi) ENE of Sun Prairie, MT · felt by 938
  9. 2.6 44 km (27 mi) SW of Sun Prairie, MT · felt by 2

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 Sun Prairie time. Distances are from the town centre. Quakes USGS named after Sun Prairie are listed even when they are further out.

On the map

The white circle is Sun Prairie; 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 Sun Prairie.

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

Nearby towns

Great Falls 14 km · Malmstrom Air Force Base 23 km

If you felt one

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