The map shows quakes of M1.5 and up from the last 90 days, the 8 biggest on record, and always the very latest quake — even if it was smaller than M1.5. The list below can include smaller ones the map leaves out. Tap any dot for details.
In the last 30 days, 2 earthquakes of M1.5 or bigger were recorded within 100 km of White Sulphur Springs, the biggest of them M2.3. The biggest quake on record near White Sulphur Springs — records go back to 1980 — was the M4.2 of Aug 16, 2019, 00:02 UTC: 4 km NW of Manhattan, Montana.
Latest earthquakes near White Sulphur Springs
| Mag | Location | Local time | Depth | Distance |
|---|---|---|---|---|
| M1.0 | 6 km SSW of Toston, Montana | Oct 31, 2026, 12:31 AM | 3 km | 65 km SW |
| M1.2 | 18 km E of Townsend, Montana | Oct 22, 2026, 05:13 AM | 13 km | 40 km SW |
| M1.1 | 6 km SSW of Toston, Montana | Oct 22, 2026, 03:13 AM | 2 km | 65 km SW |
| M2.3 | 6 km SSW of Toston, Montana | Oct 22, 2026, 03:11 AM | 1 km | 65 km SW |
| M1.7 | 7 km S of Toston, Montana | Oct 22, 2026, 02:59 AM | 5 km | 65 km SW |
| M0.8 | 1 km NW of Ponderosa Pines, Montana | Oct 08, 2026, 01:26 PM | 5 km | 67 km SSW |
| M1.6 | 3 km ENE of Three Forks, Montana | Sep 24, 2026, 07:04 AM | 11 km | 85 km SW |
| M1.5 | 16 km NE of Helena Valley Northwest, Montana | Sep 02, 2026, 05:06 PM | 1 km | 85 km WNW |
| M1.6 | 14 km SSE of Craig, Montana | Sep 01, 2026, 09:17 PM | 10 km | 89 km WNW |
| M2.4 | 21 km SSE of Craig, Montana | Aug 24, 2026, 02:42 AM | 4 km | 84 km WNW |
Earthquakes per year near White Sulphur Springs (M3.0 and up, within 100 km)
M3.0–3.9 M4.0+
Each bar is one year; taller means more quakes (M3.0 and up). The dark red part is the bigger ones (M4.0+), counted inside the number above each bar — not added on top. These may be felt, depending on how far away and how deep they are. 2026 is not a full year yet — it only counts up to today. Source: USGS Earthquake Catalog.
What the last year looked like near White Sulphur Springs
Every quake of M1.5 or bigger within 100 km over the last year — 14 in total. A quake of exactly M2.0 counts in the M2.0–3.0 group.
The 8 biggest earthquakes on record near White Sulphur Springs (M4.0 and up, since 1980)
| Mag | Location | Date (UTC) | Distance |
|---|---|---|---|
| M4.2 | 4 km NW of Manhattan, Montana | Aug 16, 2019, 00:02 UTC | 81 km |
| M4.1 | 3 km NW of Manhattan, Montana | Aug 06, 2019, 04:27 UTC | 82 km |
| M4.1 | 8 km ENE of Townsend, Montana | Apr 08, 2000, 11:30 UTC | 45 km |
| M4.0 | 11 km NNE of Manhattan, Montana | Jul 14, 2019, 01:52 UTC | 72 km |
| M4.0 | 14 km NE of Townsend, Montana | Nov 10, 2000, 19:14 UTC | 39 km |
| M4.0 | 4 km WSW of Springhill, Montana | Nov 06, 1997, 21:00 UTC | 82 km |
| M4.0 | 5 km NE of Manhattan, Montana | Aug 07, 1989, 13:30 UTC | 78 km |
| M4.0 | 8 km SSW of Toston, Montana | Jan 01, 1984, 02:29 UTC | 66 km |
Nearby places
Townsend, MT (54 km) · East Helena, MT (78 km) · Helena Valley Southeast, MT (78 km)
USGS data fetched Nov 03, 2026, 17:10 UTC · page built Nov 03, 2026, 17:11 UTC. How to read this page: recent-window counts cover M1.5+ events within 100 km; the 10-year layer is based on M3.0+ and the history layer on M4.0+ since 1980. Recording completeness varies by era and region — small quakes from early decades are under-recorded, so “no record” does not prove “never happened”. Depths are relative to sea level and can be slightly negative for shallow events in elevated terrain. Method: data & methodology.