QuakeIndex

Earthquake · reviewed by a seismologist

M 0.8ml

Earthquake near Erlands Point-Kitsap Lake, WA

Yes. A magnitude 0.8 earthquake was recorded 2 km (1 mi) W of Erlands Point-Kitsap Lake, WA, at 1:13 am PDT on 11 October 2026 (08:13 UTC), 13 km deep.

This was on 11 October 2026. The latest near Erlands Point-Kitsap Lake: M 4.2 on 29 September 2026.

USGS: 2 km W of Erlands Point-Kitsap Lake, Washington

29 km (18 mi) W of Seattle, WA

1:13 am PDT, Oct 11, 2026 · · 13 km deep · released about 0.51 lb of TNT

10 km30 km60 km120 km N Kitsap County 8 kmMason County 43 kmIsland County 63 kmJefferson County 64 kmKing County 68 kmThurston County 74 kmPierce County 75 kmSnohomish County 88 kmGrays Harbor County 99 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
1:13 am PDT on 11 October 2026 ()
Where
2 km (1 mi) W of Erlands Point-Kitsap Lake, WA · earthquakes near Erlands Point-Kitsap Lake
Magnitude
M 0.8 (ml)
Depth
13 km below the surface
Felt
no reports yet
Nearest
Kitsap County, 8 km NE
Nearest mapped fault
Seattle fault, under 1 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 15 hours ago

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. 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: Chico, Rocky Point, Tracyton, Silverdale, Navy Yard City, Bremerton.

How big was it?

This earthquake released about 0.51 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 1.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 30,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 21,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 1,900× the energy of this one
  4. This earthquake M 0.8 about 0.51 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

The largest earthquake within 50 km since 2016 was M 4.3 on 2023-10-09 — about 170,000 times the energy of this one.

Before 2016, the USGS record lists 6 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.8 The 2001 Nisqually, Washington Earthquake · 50 km S of this epicentre
  2. 6.7 1 km ENE of Dash Point, Washington · 39 km SE of this epicentre
  3. 6.1 Puget Sound region, Washington · 22 km S of this epicentre
  4. 5.8 Puget Sound area, Washington · 38 km SSW of this epicentre
  5. 5.3 Eastern Olympic Peninsula, Washington · 30 km NW 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 47.5977, -122.7303. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Kitsap County, WA 8 km (5 mi) NE earthquakes near Kitsap County
Mason County, WA 43 km (27 mi) SW earthquakes near Mason County
Island County, WA 63 km (39 mi) N earthquakes near Island County
Jefferson County, WA 64 km (40 mi) WNW earthquakes near Jefferson County
King County, WA 68 km (42 mi) E earthquakes near King County
Thurston County, WA 74 km (46 mi) S earthquakes near Thurston County

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

Aftershocks so far

1 earthquake has been recorded within 50 km since this one.

  1. 1.1 4 km WSW of Chico, 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.