QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7ml

Earthquake near Bellingham, WA

No earthquake was likely felt in Bellingham in the 24 hours to 6:47 pm PST (02:47 UTC). The last one was M 3.8, 53 km (33 mi) S, at 11:35 pm PDT on 1 July 2026, estimated intensity II (weak) in town; 2,030 felt reports to USGS. Every earthquake near Bellingham

This page: a magnitude 1.7 earthquake was recorded 45 km (28 mi) east-southeast of Bellingham, WA, at 2:10 pm PST on 25 November 2016 (22:10 UTC), 3.0 km deep.

USGS: 7 km NNE of Hamilton, Washington

44 km (27 mi) ESE of Bellingham, WA · 111 km (69 mi) NNE of Seattle, WA

2:10 pm PST, Nov 25, 2016 · · 3.0 km deep · released about 11 lb of TNT

10 km30 km60 km120 km N Skagit County 13 kmWhatcom County 31 kmSnohomish County 59 kmIsland County 71 kmSan Juan County 86 kmKitsap County 117 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
2:10 pm PST on 25 November 2016 ()
Where
45 km (28 mi) east-southeast of Bellingham, WA · earthquakes near Bellingham
Magnitude
M 1.7 (ml)
Depth
3.0 km below the surface
Felt
no reports yet
Nearest
Skagit County, 13 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3631 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 12 km (7 mi) from the epicentre. In Bellingham, 45 km away, the estimate is intensity I (not felt). 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: Sedro-Woolley, Clear Lake, Big Lake.

How big was it?

This earthquake released about 11 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,400,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 970,000× the energy of this one
  3. Around the size people start to feel M 3.0 86× the energy of this one
  4. This earthquake M 1.7 about 11 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 3 earthquakes of M5 or more within 50 km:

  1. 5.6 Near Marblemount, Washington · 40 km ESE of this epicentre
  2. 5.0 6 km W of Conway, Washington · 46 km SW of this epicentre
  3. 5.0 4 km ENE of Deming, Washington · 34 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 48.5762, -121.9365. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Skagit County, WA 13 km (8 mi) SE earthquakes near Skagit County
Whatcom County, WA 31 km (19 mi) NNE earthquakes near Whatcom County
Snohomish County, WA 59 km (37 mi) SSE earthquakes near Snohomish County
Island County, WA 71 km (44 mi) SW earthquakes near Island County
San Juan County, WA 86 km (54 mi) W earthquakes near San Juan County
Kitsap County, WA 117 km (73 mi) SSW earthquakes near Kitsap County

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

Aftershocks so far

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

  1. 1.5 14 km NNW of Swede Heaven, Washington
  2. 1.6 5 km SW of Darrington, Washington
  3. 1.9 10 km ESE of Deming, Washington
  4. 1.6 3 km WNW of Alger, Washington
  5. 1.5 2 km S of Big Lake, Washington
  6. 2.9 5 km SW of Lake Cavanaugh, Washington
  7. 1.7 8 km ENE of Lake Cavanaugh, Washington
  8. 2.0 6 km NW of Sedro-Woolley, Washington
  9. 1.9 6 km NE of Oso, Washington
  10. 2.4 2 km S of Big Lake, Washington
  11. 2.3 5 km NNE of Alger, Washington
  12. 1.6 3 km NNW of Hamilton, Washington
  13. 2.1 6 km SSE of Acme, Washington
  14. 1.6 4 km SW of Geneva, Washington
  15. 1.6 7 km SSW of Geneva, 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.