QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0ml

Earthquake near Longview, WA

No earthquake was likely felt in Longview in the 24 hours to 12:37 pm PST (20:37 UTC). The last one was M 3.0, 29 km (18 mi) SSE, at 7:25 am PDT on 22 October 2026, estimated intensity II (weak) in town; 113 felt reports to USGS. Every earthquake near Longview

This page: a magnitude 3.0 earthquake was recorded 48 km (30 mi) east of Longview, WA, at 7:48 pm PST on 4 January 2024 (03:48 UTC), 11 km deep. 101 people have reported feeling it to USGS.

USGS: 33 km NNE of Amboy, Washington

78 km (48 mi) NNE of Portland, OR

7:48 pm PST, Jan 4, 2024 · · 11 km deep · released about 920 lb of TNT

10 km30 km60 km120 km N Cowlitz County 28 kmSkamania County 34 kmLewis County 43 kmClark County 49 kmColumbia County 65 kmMultnomah County 73 kmWahkiakum County 86 kmThurston County 91 kmHood River County 92 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
7:48 pm PST on 4 January 2024 ()
Where
48 km (30 mi) east of Longview, WA · earthquakes near Longview
Magnitude
M 3.0 (ml)
Depth
11 km below the surface
Felt
101 reports · strongest reported intensity IV
Measured shaking
intensity III (ShakeMap)
Nearest
Cowlitz County, 28 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 979 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 35 km (22 mi) from the epicentre. In Longview, 48 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.

How big was it?

This earthquake released about 920 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 370,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 12,000× the energy of this one
  4. This earthquake M 3.0 about 920 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 · 10 km E of this epicentre
  2. 5.2 37 km NNE of Amboy, Washington · 9 km E of this epicentre
  3. 5.2 23 km S of Morton, Washington · 18 km NNE of this epicentre
  4. 5.1 28 km ENE of Amboy, Washington · 25 km SE of this epicentre
  5. 5.1 Washington · 12 km ENE 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 46.1995, -122.3182. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Cowlitz County, WA 28 km (17 mi) W earthquakes near Cowlitz County
Skamania County, WA 34 km (21 mi) SE earthquakes near Skamania County
Lewis County, WA 43 km (26 mi) N earthquakes near Lewis County
Clark County, WA 49 km (31 mi) SSW earthquakes near Clark County
Columbia County, OR 65 km (41 mi) WSW earthquakes near Columbia County
Multnomah County, OR 73 km (45 mi) S earthquakes near Multnomah County

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

Aftershocks so far

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

  1. 1.6 5 km ENE of Prescott, Oregon
  2. 1.5 14 km NE of Amboy, Washington
  3. 1.6 10 km NE of Castle Rock, Washington
  4. 1.6 10 km NE of Castle Rock, Washington
  5. 1.5 24 km N of Amboy, Washington
  6. 1.5 37 km NNE of Amboy, Washington
  7. 2.1 6 km SE of Mossyrock, Washington
  8. 2.0 30 km N of Amboy, Washington
  9. 1.6 1 km WSW of Kalama, Washington
  10. 1.7 24 km N of Amboy, Washington
  11. 2.1 24 km N of Amboy, Washington
  12. 1.7 4 km NNE of Kalama, Washington
  13. 1.5 6 km SW of Morton, Washington
  14. 1.6 19 km SSE of Mossyrock, Washington
  15. 1.6 18 km SSE of Mossyrock, 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.