Earthquake · reviewed by a seismologist
M 2.2md
Earthquake near Truckee, CA
Yes: an earthquake was likely felt in Truckee in the last 24 hours. M 1.7, 10 km (6 mi) NNE of Truckee, at 7:32 am PST on 13 November 2026 (15:32 UTC); the estimated shaking in Truckee was intensity II (weak). Every earthquake near Truckee
This page: a magnitude 2.2 earthquake was recorded 36 km (22 mi) north-northwest of Truckee, CA, at 5:18 am PDT on 10 October 2017 (12:18 UTC), less than 1 km deep. 2 people have reported feeling it to USGS.
USGS: 2 km ESE of Sattley, California
47 km (29 mi) W of Reno, NV
- When
- 5:18 am PDT on 10 October 2017 ()
- Where
- 36 km (22 mi) north-northwest of Truckee, CA · earthquakes near Truckee
- Magnitude
- M 2.2 (md)
- Depth
- -1.0 km below the surface
- Felt
- 2 reports · strongest reported intensity II
- Nearest
- Sierra County, 11 km WSW
- Nearest mapped fault
- Mohawk Valley fault, 2 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1559 days ago
Earthquake alerts for Truckee, CA
Get a notification in this browser when USGS records an earthquake near Truckee, CA. 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 minor earthquake. Quakes this small are rarely felt and do not cause damage.
At this magnitude and depth, people at rest would likely notice it out to about 18 km (11 mi) from the epicentre. In Truckee, 36 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.
Earthquakes near other towns within 30 km: Portola.
How big was it?
This earthquake released about 54 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 280,000× the energy of this one
- Magna, Utah 2020 M 5.7 200,000× the energy of this one
- Around the size people start to feel M 3.0 18× the energy of this one
- This earthquake M 2.2 about 54 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 lists 10 earthquakes of M5 or more within 50 km; the five largest:
- 6.0 6 km WNW of Verdi, California · 28 km ESE of this epicentre
- 5.9 9 km NW of Truckee, California · 26 km SSE of this epicentre
- 5.6 5 km NE of Loyalton, California · 21 km NE of this epicentre
- 5.3 11 km N of Soda Springs, California · 19 km S of this epicentre
- 5.3 1 km NNE of Verdi, Nevada · 37 km ESE of this epicentre
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 39.6030, -120.3993. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Sierra County, CA | 11 km (7 mi) | WSW | earthquakes near Sierra County |
| Nevada County, CA | 47 km (29 mi) | SW | earthquakes near Nevada County |
| Plumas County, CA | 57 km (35 mi) | NW | earthquakes near Plumas County |
| Placer County, CA | 66 km (41 mi) | SSW | earthquakes near Placer County |
| Carson City, NV | 75 km (47 mi) | SE | earthquakes near Carson City |
| Storey County, NV | 77 km (48 mi) | ESE | earthquakes near Storey County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
57 earthquakes have been recorded within 50 km since this one.
- 1.6 2km SW of Cromberg, CA
- 2.0 8 km N of Incline Village, Nevada
- 1.7 Nevada
- 2.1 5km NNE of Lake Davis, CA
- 1.9 5km NNE of Lake Davis, CA
- 2.0 9km NNW of Loyalton, CA
- 2.3 3km ENE of Greenhorn, CA
- 1.7 18km NNE of Chilcoot-Vinton, CA
- 2.6 8 km SE of Floriston, California
- 2.1 12 km E of Chilcoot-Vinton, California
- 1.8 10km NNE of Greenhorn, CA
- 2.5 17km NNE of Chilcoot-Vinton, CA
- 2.0 13 km NNE of Soda Springs, California
- 2.6 9km NNW of Loyalton, CA
- 1.5 5 km SSE of Floriston, California
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.