QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

Earthquake near Bellingham, WA

No earthquake was likely felt in Bellingham in the 24 hours to 10:29 pm PST (06:29 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 1.5 earthquake was recorded 48 km (30 mi) east of Bellingham, WA, at 4:29 pm PDT on 5 July 2022 (23:29 UTC), less than 1 km deep.

USGS: 16 km SSE of Glacier, Washington

47 km (29 mi) E of Bellingham, WA · 133 km (82 mi) NNE of Seattle, WA

4:29 pm PDT, Jul 5, 2022 · · -0.7 km deep · released about 5.9 lb of TNT

10 km30 km60 km120 km N Whatcom County 9 kmSkagit County 30 kmSnohomish County 79 kmIsland County 91 kmSan Juan County 98 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
4:29 pm PDT on 5 July 2022 ()
Where
48 km (30 mi) east of Bellingham, WA · earthquakes near Bellingham
Magnitude
M 1.5 (ml)
Depth
-0.7 km below the surface
Felt
no reports yet
Nearest
Whatcom County, 9 km N
Nearest mapped fault
Boulder Creek-Canyon Creek fault, 21 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 612 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 10 km (6 mi) from the epicentre. In Bellingham, 48 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.

How big was it?

This earthquake released about 5.9 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,800,000× the energy of this one
  3. Around the size people start to feel M 3.0 160× the energy of this one
  4. This earthquake M 1.5 about 5.9 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 2 earthquakes of M5 or more within 50 km:

  1. 5.6 Near Marblemount, Washington · 43 km SE of this epicentre
  2. 5.0 4 km ENE of Deming, Washington · 26 km WNW 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 48.7612, -121.8310. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Whatcom County, WA 9 km (6 mi) N earthquakes near Whatcom County
Skagit County, WA 30 km (19 mi) S earthquakes near Skagit County
Snohomish County, WA 79 km (49 mi) S earthquakes near Snohomish County
Island County, WA 91 km (57 mi) SW earthquakes near Island County
San Juan County, WA 98 km (61 mi) WSW earthquakes near San Juan County
Chelan County, WA 134 km (83 mi) SE earthquakes near Chelan County

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

Aftershocks so far

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

  1. 1.8 2 km E of Peaceful Valley, Washington
  2. 2.6 15 km NNE of Lyman, Washington
  3. 1.8 9 km NNE of Rockport, Washington
  4. 1.9 6 km S of Acme, Washington
  5. 1.7 6 km NW of Glacier, Washington
  6. 1.9 14 km ESE of Acme, Washington
  7. 1.8 14 km NNE of Lyman, Washington
  8. 2.0 2 km WNW of Deming, Washington
  9. 1.7 10 km NNE of Maple Falls, Washington
  10. 1.7 9 km SW of Concrete, Washington
  11. 1.8 2 km SW of Sedro-Woolley, Washington
  12. 1.5 9 km WSW of Chilliwack, Canada
  13. 1.6 10 km ESE of Hamilton, Washington
  14. 1.9 8 km S of Chilliwack, Canada
  15. 1.7 15 km NE of Lake Cavanaugh, 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.