QuakeIndex

explosion · reviewed by a seismologist

M 1.6ml

Earthquake near Raymond, WA

No earthquake was likely felt in Raymond in the 24 hours to 9:32 am PST (17:32 UTC). The last one was M 1.6, 7 km (5 mi) WNW, at 2:59 pm PDT on 6 October 2026, estimated intensity II (weak) in town. Every earthquake near Raymond

No: USGS classifies this as a explosion, not an earthquake. A magnitude 1.6 explosion was recorded 3 km (2 mi) north-northeast of Raymond, WA, at 2:18 pm PDT on 13 May 2025 (21:18 UTC), less than 1 km deep.

USGS: 2 km NNE of Raymond, Washington

2:18 pm PDT, May 13, 2025 · · -0.3 km deep · released about 7.8 lb of TNT

10 km30 km60 km120 km N Pacific County 17 kmGrays Harbor County 46 kmWahkiakum County 51 kmThurston County 72 kmClatsop County 76 kmMason County 83 kmCowlitz County 98 kmColumbia County 98 kmLewis County 103 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
2:18 pm PDT on 13 May 2025 ()
Where
3 km (2 mi) north-northeast of Raymond, WA · earthquakes near Raymond
Magnitude
M 1.6 (ml)
Depth
-0.3 km below the surface
Felt
no reports yet
Nearest
Pacific County, 17 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 548 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 Raymond, 3 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: South Bend, Cosmopolis, Central Park.

USGS catalogues this as explosion, not an earthquake.

How big was it?

This earthquake released about 7.8 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 1,900,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 120× the energy of this one
  4. This earthquake M 1.6 about 7.8 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 one earthquake of M5 or more within 50 km:

  1. 5.8 8 km N of Satsop, Washington · 45 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 46.7075, -123.7202. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Pacific County, WA 17 km (11 mi) SSW earthquakes near Pacific County
Grays Harbor County, WA 46 km (29 mi) N earthquakes near Grays Harbor County
Wahkiakum County, WA 51 km (32 mi) SSE earthquakes near Wahkiakum County
Thurston County, WA 72 km (45 mi) ENE earthquakes near Thurston County
Clatsop County, OR 76 km (47 mi) S earthquakes near Clatsop County
Mason County, WA 83 km (51 mi) NNE earthquakes near Mason County

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

Aftershocks so far

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

  1. 1.1 5 km N of Tokeland, Washington
  2. 1.5 8 km NNW of Ocean Park, Washington
  3. 1.6 2 km NE of Hoquiam, Washington
  4. 1.6 5 km NNW of South Bend, Washington
  5. 1.4 20 km SW of Grayland, Washington
  6. 1.7 1 km E of Oakville, Washington
  7. 1.7 14 km S of Cosmopolis, Washington
  8. 1.8 7 km NNW of Pe Ell, Washington
  9. 1.5 10 km NNE of Tokeland, Washington
  10. 2.4 10 km ESE of Pe Ell, Washington
  11. 1.8 3 km WSW of South Bend, Washington
  12. 1.8 3 km S of Willapa, Washington
  13. 2.6 5 km WSW of Pe Ell, Washington
  14. 1.7 2 km N of Oakville, Washington
  15. 1.9 12 km SSE of Cosmopolis, 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.