Earthquake · reviewed by a seismologist
M 1.9ml
14 km NNE of Port Angeles East, Washington
- When
- Magnitude
- M 1.9 (ml)
- Depth
- 39 km below the surface
- Felt
- no reports yet
- Nearest
- San Juan County, 34 km NNE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 70 days ago
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.
Where
Epicentre 48.2290, -123.2903. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| San Juan County, WA | 34 km (21 mi) | SSW of here | earthquakes near San Juan County |
| Clallam County, WA | 46 km (29 mi) | ENE of here | earthquakes near Clallam County |
| Island County, WA | 47 km (29 mi) | W of here | earthquakes near Island County |
| Jefferson County, WA | 50 km (31 mi) | NNE of here | earthquakes near Jefferson County |
| Kitsap County, WA | 81 km (50 mi) | NW of here | earthquakes near Kitsap County |
| Mason County, WA | 98 km (61 mi) | N of here | earthquakes near Mason County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
3 earthquakes have been recorded within 50 km since this one.
- 2.1 6 km ENE of Bell Hill, Washington
- 1.6 8 km S of Port Hadlock-Irondale, Washington
- 2.5 11 km SSW of River Road, 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.