QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

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 2.6 earthquake was recorded 4 km (2 mi) east of Truckee, CA, at 12:04 am PDT on 26 June 2018 (07:04 UTC), 5.5 km deep. 3 people have reported feeling it to USGS.

USGS: 4km E of Truckee, CA

35 km (22 mi) SW of Reno, NV

12:04 am PDT, Jun 26, 2018 · · 5.5 km deep · released about 220 lb of TNT

10 km30 km60 km120 km N Carson City 39 kmSierra County 43 kmNevada County 54 kmStorey County 54 kmPlacer County 58 kmDouglas County 65 kmEl Dorado County 69 kmAlpine County 84 kmLyon County 88 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
12:04 am PDT on 26 June 2018 ()
Where
4 km (2 mi) east of Truckee, CA · earthquakes near Truckee
Magnitude
M 2.6 (md)
Depth
5.5 km below the surface
Felt
3 reports · strongest reported intensity II
Nearest
Carson City, 39 km ESE
Nearest mapped fault
Polaris fault, 1 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

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 22 km (14 mi) from the epicentre. In Truckee, 4 km away, the estimate is intensity III (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: Truckee 4 km, intensity III · Tahoe Vista 12 km, intensity II · Sunnyside-Tahoe City 19 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 220 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.

  1. Mineral, Virginia 2011 M 5.8 70,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 50,000× the energy of this one
  3. Around the size people start to feel M 3.0 4.4× the energy of this one
  4. This earthquake M 2.6 about 220 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 9 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.0 Near Reno, Nevada · 35 km NE of this epicentre
  2. 6.0 6 km WNW of Verdi, California · 26 km NNE of this epicentre
  3. 5.9 9 km NW of Truckee, California · 13 km NW of this epicentre
  4. 5.6 5 km NE of Loyalton, California · 44 km N of this epicentre
  5. 5.3 11 km N of Soda Springs, California · 25 km WNW 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 39.3242, -120.1405. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Carson City, NV 39 km (24 mi) ESE earthquakes near Carson City
Sierra County, CA 43 km (27 mi) NW earthquakes near Sierra County
Nevada County, CA 54 km (34 mi) W earthquakes near Nevada County
Storey County, NV 54 km (34 mi) ENE earthquakes near Storey County
Placer County, CA 58 km (36 mi) WSW earthquakes near Placer County
Douglas County, NV 65 km (41 mi) SE earthquakes near Douglas County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

52 earthquakes have been recorded within 50 km since this one.

  1. 1.6 12 km SSE of Sierraville, California
  2. 2.9 10km SW of Cold Springs, NV
  3. 2.8 17km SSE of Whitehawk, CA
  4. 1.5 6 km NW of Carnelian Bay, California
  5. 1.6 9 km SSW of Cold Springs, Nevada
  6. 1.6 2 km WNW of Sattley, California
  7. 2.3 5 km ENE of Indian Hills, Nevada
  8. 1.9 Nevada
  9. 2.1 6 km SE of Carson City, Nevada
  10. 1.8 9 km NW of Loyalton, California
  11. 2.4 17km WSW of Truckee, CA
  12. 1.6 5 km ENE of Indian Hills, Nevada
  13. 3.2 5 km ENE of Indian Hills, Nevada
  14. 1.7 6 km NE of Indian Hills, Nevada
  15. 3.6 5 km ENE of Indian Hills, Nevada

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

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.