QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Yacolt, WA

No earthquake was likely felt in Yacolt in the 24 hours to 9:13 pm PST (05:13 UTC). The last one was M 1.6, 7 km (5 mi) SW, at 4:25 pm PDT on 19 October 2026, estimated intensity II (weak) in town. Every earthquake near Yacolt

This page: a magnitude 1.6 earthquake was recorded 5 km (3 mi) south-southwest of Yacolt, WA, at 3:25 pm PDT on 13 July 2026 (22:25 UTC), less than 1 km deep.

USGS: 5 km SSW of Yacolt, Washington

36 km (22 mi) NNE of Portland, OR · 24 km (15 mi) NNE of Vancouver, WA

3:25 pm PDT, Jul 13, 2026 · · -0.8 km deep · released about 6.6 lb of TNT

10 km30 km60 km120 km N Clark County 7 kmMultnomah County 31 kmSkamania County 44 kmCowlitz County 45 kmColumbia County 51 kmWashington County 59 kmHood River County 70 kmClackamas County 77 kmLewis County 84 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
3:25 pm PDT on 13 July 2026 ()
Where
5 km (3 mi) south-southwest of Yacolt, WA · earthquakes near Yacolt
Magnitude
M 1.6 (ml)
Depth
-0.8 km below the surface
Felt
no reports yet
Nearest
Clark County, 7 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 122 days ago

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 11 km (7 mi) from the epicentre. In Yacolt, 5 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: Venersborg, Lewisville, Battle Ground, Amboy, Hockinson, Meadow Glade.

How big was it?

This earthquake released about 6.6 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,300,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,600,000× the energy of this one
  3. Around the size people start to feel M 3.0 140× the energy of this one
  4. This earthquake M 1.6 about 6.6 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 16 earthquakes of M5 or more within 50 km; the five largest:

  1. 5.7 38 km NNE of Amboy, Washington · 47 km NNE of this epicentre
  2. 5.2 5 km E of Bridgeton, Oregon · 28 km SSW of this epicentre
  3. 5.2 37 km NNE of Amboy, Washington · 46 km NNE of this epicentre
  4. 5.1 28 km ENE of Amboy, Washington · 33 km NE of this epicentre
  5. 5.1 Washington · 49 km NNE 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 45.8268, -122.4433. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Clark County, WA 7 km (4 mi) SSW earthquakes near Clark County
Multnomah County, OR 31 km (19 mi) S earthquakes near Multnomah County
Skamania County, WA 44 km (27 mi) ENE earthquakes near Skamania County
Cowlitz County, WA 45 km (28 mi) NNW earthquakes near Cowlitz County
Columbia County, OR 51 km (32 mi) WNW earthquakes near Columbia County
Washington County, OR 59 km (37 mi) WSW earthquakes near Washington 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. 0.6 21 km ESE of Castle Rock, Washington
  2. 1.8 20 km E of Castle Rock, Washington
  3. 0.1 38 km NNE of Amboy, Washington
  4. 0.8 20 km E of Castle Rock, Washington
  5. 0.1 38 km NNE of Amboy, Washington
  6. 0.1 38 km NNE of Amboy, Washington
  7. -0.2 39 km NE of Amboy, Washington
  8. -0.0 32 km N of Amboy, Washington
  9. 1.0 28 km ENE of Yacolt, Washington
  10. 1.4 9 km SSE of Scappoose, Oregon
  11. 0.6 21 km ESE of Castle Rock, Washington
  12. 0.5 38 km NNE of Amboy, Washington
  13. 1.8 23 km NE of Amboy, Washington
  14. 0.5 38 km NNE of Amboy, Washington
  15. 0.3 38 km NNE of Amboy, Washington

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.