Earthquake near Forks, WA

USGS: 6 km SE of Clallam Bay, Washington

3:14 pm PDT, Jun 30, 2023 · 2023-06-30 22:14 UTC · 3.6 km deep · released about 20 lb of TNT

Every earthquake near Forks Felt it? Tell USGS Check my area

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: 3:14 pm PDT on 30 June 2023 (2023-06-30 22:14 UTC)
Where: 32 km (20 mi) NNE of Forks, WA · earthquakes near Forks
Magnitude: M 1.9 (ml)
Depth: 3.6 km below the surface
Felt: no reports yet
Nearest: Clallam County, 25 km ESE
Nearest mapped fault: Calawah fault, 15 km from its surface trace — near is not the same as on
Status: Reviewed by a seismologist

USGS · last changed by USGS 583 days ago · we first saw it 583 days ago

A magnitude 1.9 earthquake was recorded 32 km (20 mi) NNE of Forks, WA, at 3:14 pm PDT on 30 June 2023 (22:14 UTC). This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 20 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.

Mineral, Virginia 2011 M 5.8 760,000× the energy of this one
Magna, Utah 2020 M 5.7 540,000× the energy of this one
Around the size people start to feel M 3.0 48× the energy of this one
This earthquake M 1.9 about 20 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 since 1900 lists no earthquake of M5 or more within 50 km.

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

Map loads when it scrolls into view

Epicentre 48.2070, -124.2017. Map © OpenStreetMap contributors.

Nearby places

Place	Distance	Direction from the epicentre
Clallam County, WA	25 km (16 mi)	ESE	earthquakes near Clallam County
Jefferson County, WA	67 km (42 mi)	SE	earthquakes near Jefferson County
San Juan County, WA	88 km (55 mi)	ENE	earthquakes near San Juan County
Island County, WA	114 km (71 mi)	E	earthquakes near Island County
Mason County, WA	122 km (76 mi)	SE	earthquakes near Mason County
Kitsap County, WA	132 km (82 mi)	ESE	earthquakes near Kitsap County

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

Aftershocks so far

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

0.8 14 km W of Sekiu, Washington 16:41 UTC
0.6 12 km SSE of Neah Bay, Washington 15:14 UTC
0.7 12 km SSE of Neah Bay, Washington 12:26 UTC
1.5 19 km NNW of Forks, Washington 05:01 UTC
1.7 12 km S of Forks, Washington 03:06 UTC
1.6 11 km E of Forks, Washington 13:34 UTC
1.6 7 km WNW of Neah Bay, Washington 11:18 UTC
1.8 10 km N of Neah Bay, Washington 03:08 UTC
1.6 4 km WSW of Forks, Washington 08:22 UTC
3.7 17 km NNW of Sekiu, Washington 02:17 UTC
1.9 21 km NNW of Forks, Washington 14:16 UTC
1.8 21 km NNW of Forks, Washington 08:14 UTC
1.6 5 km N of Neah Bay, Washington 07:52 UTC
1.6 4 km WSW of Forks, Washington 21:15 UTC
1.8 18 km NNW of Forks, Washington 07:40 UTC

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of 02:07 UTC. 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.