Earthquake · reviewed by a seismologist
M 1.5ml
Earthquake near Marietta, WA
No earthquake was likely felt in Marietta in the 24 hours to 8:21 pm PST (04:21 UTC). The last one was M 3.8, 55 km (34 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 Marietta
This page: a magnitude 1.5 earthquake was recorded 5 km (3 mi) south-southwest of Marietta, WA, at 2:12 pm PDT on 17 June 2024 (21:12 UTC), 15 km deep.
USGS: 4 km SSW of Marietta, Washington
10 km (6 mi) W of Bellingham, WA · 127 km (79 mi) N of Seattle, WA
- When
- 2:12 pm PDT on 17 June 2024 ()
- Where
- 5 km (3 mi) south-southwest of Marietta, WA · earthquakes near Marietta
- Magnitude
- M 1.5 (ml)
- Depth
- 15 km below the surface
- Felt
- no reports yet
- Nearest
- San Juan County, 45 km SW
- Nearest mapped fault
- Sandy Point fault, 5 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 877 days ago
Earthquake alerts for Marietta, WA
Get a notification in this browser when USGS records an earthquake near Marietta, 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 Marietta, 5 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: Marietta-Alderwood, Bellingham, Ferndale, Geneva, Sudden Valley, Birch Bay.
How big was it?
This earthquake released about 5.7 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 2,600,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,900,000× the energy of this one
- Around the size people start to feel M 3.0 170× the energy of this one
- This earthquake M 1.5 about 5.7 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 4 earthquakes of M5 or more within 50 km:
- 6.0 San Juan Islands, Washington · 15 km WSW of this epicentre
- 5.5 21 km SSE of Point Roberts, Washington · 30 km WNW of this epicentre
- 5.0 6 km W of Conway, Washington · 48 km SSE of this epicentre
- 5.0 4 km ENE of Deming, Washington · 34 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 48.7470, -122.6025. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| San Juan County, WA | 45 km (28 mi) | SW | earthquakes near San Juan County |
| Whatcom County, WA | 57 km (35 mi) | E | earthquakes near Whatcom County |
| Skagit County, WA | 64 km (40 mi) | ESE | earthquakes near Skagit County |
| Island County, WA | 66 km (41 mi) | S | earthquakes near Island County |
| Snohomish County, WA | 99 km (61 mi) | SE | earthquakes near Snohomish County |
| Clallam County, WA | 118 km (74 mi) | SW | earthquakes near Clallam 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.
- 1.9 2 km NE of La Conner, Washington
- 1.9 7 km S of La Conner, Washington
- 1.6 4 km W of Mount Vernon, Washington
- 1.7 4 km W of Mount Vernon, Washington
- 1.6 8 km NNE of Sedro-Woolley, Washington
- 2.1 5 km WNW of Lynden, Washington
- 1.8 8 km SSW of Birch Bay, Washington
- 1.8 10 km S of Point Roberts, Washington
- 1.5 7 km ENE of Abbotsford, Canada
- 1.8 2 km ESE of Mount Vernon, Washington
- 2.4 2 km ESE of Mount Vernon, Washington
- 2.2 2 km SE of Mount Vernon, Washington
- 2.9 2 km ESE of Mount Vernon, Washington
- 1.5 11 km WNW of Ault Field, Washington
- 1.6 7 km NNE of Sedro-Woolley, 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.