Earthquake · reviewed by a seismologist
M 1.9ml
Earthquake near Yakima, WA
USGS: 1 km N of Cowiche, Washington
16 km (10 mi) NW of Yakima, WA · 147 km (91 mi) ESE of Tacoma, WA
- When
- 11:55 pm PST on 10 January 2019 ()
- Where
- 18 km (11 mi) WNW of Yakima, WA · earthquakes near Yakima
- Magnitude
- M 1.9 (ml)
- Depth
- 12 km below the surface
- Felt
- 13 reports · strongest reported intensity III
- Nearest
- Yakima County, 25 km S
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2740 days ago
A magnitude 1.9 earthquake was recorded 18 km (11 mi) WNW of Yakima, WA, at 11:55 pm PST on 10 January 2019 (07:55 UTC). 13 people have reported feeling it to USGS. This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
Earthquakes near other towns within 30 km: Tieton, Gleed, West Valley, Selah, Ahtanum, Terrace Heights.
How big was it?
This earthquake released about 18 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 5.8 840,000× the energy of this one
- Magna, Utah 2020 M 5.7 600,000× the energy of this one
- Around the size people start to feel M 3.0 53× the energy of this one
- This earthquake M 1.9 about 18 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
Epicentre 46.6822, -120.7123. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Yakima County, WA | 25 km (16 mi) | S | earthquakes near Yakima County |
| Kittitas County, WA | 49 km (31 mi) | N | earthquakes near Kittitas County |
| Klickitat County, WA | 90 km (56 mi) | S | earthquakes near Klickitat County |
| Benton County, WA | 105 km (65 mi) | ESE | earthquakes near Benton County |
| Grant County, WA | 111 km (69 mi) | ENE | earthquakes near Grant County |
| Pierce County, WA | 117 km (73 mi) | WNW | earthquakes near Pierce County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
60 earthquakes have been recorded within 50 km since this one.
- 2.1 9 km SSW of Ellensburg, Washington
- 1.9 7 km ESE of Kittitas, Washington
- 1.9 11 km WNW of Thorp, Washington
- 1.5 9 km S of Ellensburg, Washington
- 1.7 9 km S of Ellensburg, Washington
- 1.6 27 km WSW of White Swan, Washington
- 1.8 5 km SE of Kittitas, Washington
- 1.6 8 km SSE of Ellensburg, Washington
- 1.7 14 km NE of Naches, Washington
- 1.9 5 km W of Summitview, Washington
- 1.5 13 km SW of Ellensburg, Washington
- 1.6 6 km S of Ellensburg, Washington
- 2.6 5 km NNW of Naches, Washington
- 1.7 5 km ESE of Kittitas, Washington
- 2.8 17 km SSE of White Swan, 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.