Earthquake · reviewed by a seismologist
M 2.6ml
Earthquake near Whitefish, MT
No earthquake was likely felt in Whitefish in the 24 hours to 9:50 am MST (16:50 UTC). The last one was M 2.0, 14 km (9 mi) ESE, at 10:28 pm MDT on 19 July 2023, estimated intensity II (weak) in town. Every earthquake near Whitefish
This page: a magnitude 2.6 earthquake was recorded 8 km (5 mi) west-southwest of Whitefish, MT, at 1:53 am MST on 1 March 2021 (08:53 UTC), 10 km deep.
USGS: 7 km WSW of Whitefish, Montana
- When
- 1:53 am MST on 1 March 2021 ()
- Where
- 8 km (5 mi) west-southwest of Whitefish, MT · earthquakes near Whitefish
- Montana today
- every earthquake in Montana in the last 24 hours
- Magnitude
- M 2.6 (ml)
- Depth
- 10 km below the surface
- Felt
- no reports yet
- Nearest
- Flathead County, 29 km ESE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2008 days ago
Earthquake alerts for Whitefish, MT
Get a notification in this browser when USGS records an earthquake near Whitefish, MT. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.
At this magnitude and depth, people at rest would likely notice it out to about 21 km (13 mi) from the epicentre. In Whitefish, 8 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
Likely felt in: Whitefish 8 km, intensity II · Kalispell 22 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 240 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 63,000× the energy of this one
- Magna, Utah 2020 M 5.7 45,000× the energy of this one
- Around the size people start to feel M 3.0 4× the energy of this one
- This earthquake M 2.6 about 240 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.
Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 48.3748, -114.4305. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Flathead County, MT | 29 km (18 mi) | ESE | earthquakes near Flathead County |
| Lincoln County, MT | 79 km (49 mi) | WNW | earthquakes near Lincoln County |
| Lake County, MT | 85 km (53 mi) | SSE | earthquakes near Lake County |
| Sanders County, MT | 88 km (55 mi) | SW | earthquakes near Sanders County |
| Glacier County, MT | 112 km (70 mi) | ENE | earthquakes near Glacier County |
| Shoshone County, ID | 158 km (98 mi) | SW | earthquakes near Shoshone County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
25 earthquakes have been recorded within 50 km since this one.
- 1.2 3 km E of Somers, Montana
- 2.4 8 km ESE of Stryker, Montana
- 2.0 5 km SSW of West Glacier, Montana
- 1.8 12 km NE of Forest Hill Village, Montana
- 1.9 12 km ESE of Evergreen, Montana
- 2.2 7 km WNW of Lake Mary Ronan, Montana
- 1.7 7 km WNW of Lake Mary Ronan, Montana
- 1.8 6 km WNW of Lake Mary Ronan, Montana
- 2.3 6 km NNE of Olney, Montana
- 1.7 15 km NNE of Bigfork, Montana
- 1.7 5 km ESE of Lakeside, Montana
- 1.6 3 km NNE of Somers, Montana
- 2.0 1 km ENE of Columbia Falls, Montana
- 1.6 Western Montana
- 2.1 8 km NNW of Bigfork, Montana
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.