Earthquake · reviewed by a seismologist
M 1.5ml
Earthquake near Lynden, WA
No earthquake was likely felt in Lynden in the 24 hours to 12:32 pm PST (20:32 UTC). The last one was M 3.8, 74 km (46 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 Lynden
This page: a magnitude 1.5 earthquake was recorded 7 km (4 mi) northwest of Lynden, WA, at 10:33 am PDT on 9 July 2022 (17:33 UTC), 70 km deep.
USGS: 7 km NW of Lynden, Washington
27 km (17 mi) N of Bellingham, WA · 117 km (72 mi) NNW of Everett, WA
- When
- 10:33 am PDT on 9 July 2022 ()
- Where
- 7 km (4 mi) northwest of Lynden, WA · earthquakes near Lynden
- Magnitude
- M 1.5 (ml)
- Depth
- 70 km below the surface
- Felt
- no reports yet
- Nearest
- Whatcom County, 53 km ESE
- Nearest mapped fault
- Birch Bay fault, 18 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
Earthquake alerts for Lynden, WA
Get a notification in this browser when USGS records an earthquake near Lynden, WA. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
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. In Lynden, 7 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: Everson, Nooksack, Blaine, Ferndale, Birch Bay, Sumas.
How big was it?
This earthquake released about 6.2 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.
- Mineral, Virginia 2011 M 5.8 2,500,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,700,000× the energy of this one
- Around the size people start to feel M 3.0 150× the energy of this one
- This earthquake M 1.5 about 6.2 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:
- 6.0 San Juan Islands, Washington · 38 km SSW of this epicentre
- 5.5 21 km SSE of Point Roberts, Washington · 41 km WSW of this epicentre
- 5.0 4 km ENE of Deming, Washington · 31 km ESE 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 48.9913, -122.5207. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Whatcom County, WA | 53 km (33 mi) | ESE | earthquakes near Whatcom County |
| San Juan County, WA | 69 km (43 mi) | SW | earthquakes near San Juan County |
| Skagit County, WA | 76 km (47 mi) | SE | earthquakes near Skagit County |
| Island County, WA | 93 km (58 mi) | S | earthquakes near Island County |
| Snohomish County, WA | 118 km (73 mi) | SSE | earthquakes near Snohomish County |
| Clallam County, WA | 140 km (87 mi) | SW | earthquakes near Clallam County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
45 earthquakes have been recorded within 50 km since this one.
- 2.0 2 km WNW of Deming, Washington
- 1.5 4 km SSW of Marietta, Washington
- 1.9 2 km S of Marietta-Alderwood, Washington
- 2.2 2 km S of Marietta-Alderwood, Washington
- 1.6 6 km W of Edison, Washington
- 1.7 10 km NNE of Maple Falls, Washington
- 1.5 10 km ENE of Coquitlam, Canada
- 1.6 2 km SSW of Ferndale, Washington
- 1.8 2 km SSW of Ferndale, Washington
- 1.5 9 km WSW of Chilliwack, Canada
- 1.6 4 km NE of Bellingham, Washington
- 1.7 8 km E of Ferndale, Washington
- 1.9 9 km NE of Coquitlam, Canada
- 1.7 7 km NNW of Maple Ridge, Canada
- 1.5 5 km NNE of Lynden, 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
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.