QuakeIndex

Earthquake · reviewed by a seismologist

M 0.4ml

Earthquake near Battle Ground, WA

No earthquake was likely felt in Battle Ground in the 24 hours to 3:24 am PST (11:24 UTC). The last one was M 3.0, 28 km (17 mi) WNW, at 7:25 am PDT on 22 October 2026, estimated intensity II (weak) in town; 113 felt reports to USGS. Every earthquake near Battle Ground

This page: a magnitude 0.4 earthquake was recorded 49 km (31 mi) northeast of Battle Ground, WA, at 1:40 am PST on 2 November 2026 (09:40 UTC), 11 km deep.

USGS: 34 km NE of Amboy, Washington

76 km (47 mi) NE of Portland, OR

1:40 am PST, Nov 2, 2026 · · 11 km deep · released about 0.12 lb of TNT

10 km30 km60 km120 km N Skamania County 12 kmCowlitz County 47 kmClark County 47 kmLewis County 59 kmMultnomah County 66 kmHood River County 73 kmColumbia County 79 kmWashington County 99 kmKlickitat County 104 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
1:40 am PST on 2 November 2026 ()
Where
49 km (31 mi) northeast of Battle Ground, WA · earthquakes near Battle Ground
Magnitude
M 0.4 (ml)
Depth
11 km below the surface
Felt
no reports yet
Nearest
Skamania County, 12 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 11 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth it was probably too small to be felt, even directly above it. 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.

How big was it?

This earthquake released about 0.12 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 1.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 130,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 89,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 7,900× the energy of this one
  4. This earthquake M 0.4 about 0.12 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 · 15 km NNW of this epicentre
  2. 5.2 37 km NNE of Amboy, Washington · 15 km NW of this epicentre
  3. 5.2 23 km S of Morton, Washington · 31 km NNW of this epicentre
  4. 5.1 28 km ENE of Amboy, Washington · 8 km SSW of this epicentre
  5. 5.1 Washington · 16 km NNW 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 46.0925, -122.0817. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Skamania County, WA 12 km (8 mi) SE earthquakes near Skamania County
Cowlitz County, WA 47 km (29 mi) WNW earthquakes near Cowlitz County
Clark County, WA 47 km (29 mi) SW earthquakes near Clark County
Lewis County, WA 59 km (37 mi) NNW earthquakes near Lewis County
Multnomah County, OR 66 km (41 mi) SSW earthquakes near Multnomah County
Hood River County, OR 73 km (45 mi) SSE earthquakes near Hood River County

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

Aftershocks so far

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

  1. 1.1 2 km SSW of Amboy, Washington
  2. 0.5 10 km ENE of Amboy, Washington
  3. 1.3 1 km NE of Cherry Grove, Washington
  4. 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.