Earthquake · reviewed by a seismologist
M 2.0ml
Earthquake near Joseph, OR
No earthquake was likely felt in Joseph in the 24 hours to 3:18 am PST (11:18 UTC). The last one was M 4.3, 18 km (11 mi) SE, at 11:42 pm PST on 9 November 2026, estimated intensity III (weak) in town; 134 felt reports to USGS. Every earthquake near Joseph
This page: a magnitude 2.0 earthquake was recorded 49 km (31 mi) southeast of Joseph, OR, at 4:49 am PST on 31 December 2023 (12:49 UTC), 6.3 km deep.
USGS: 33 km NE of Halfway, Oregon
- When
- 4:49 am PST on 31 December 2023 ()
- Where
- 49 km (31 mi) southeast of Joseph, OR · earthquakes near Joseph
- Magnitude
- M 2.0 (ml)
- Depth
- 6.3 km below the surface
- Felt
- no reports yet
- Nearest
- Adams County, 31 km SE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1047 days ago
Earthquake alerts for Joseph, OR
Get a notification in this browser when USGS records an earthquake near Joseph, OR. 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, people at rest would likely notice it out to about 15 km (9 mi) from the epicentre. In Joseph, 49 km away, the estimate is intensity I (not felt). 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.
How big was it?
This earthquake released about 30 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 500,000× the energy of this one
- Magna, Utah 2020 M 5.7 350,000× the energy of this one
- Around the size people start to feel M 3.0 32× the energy of this one
- This earthquake M 2.0 about 30 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 45.0555, -116.7672. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Adams County, ID | 31 km (19 mi) | SE | earthquakes near Adams County |
| Washington County, ID | 68 km (42 mi) | S | earthquakes near Washington County |
| Wallowa County, OR | 68 km (42 mi) | NNW | earthquakes near Wallowa County |
| Baker County, OR | 83 km (51 mi) | WSW | earthquakes near Baker County |
| Valley County, ID | 93 km (58 mi) | ESE | earthquakes near Valley County |
| Union County, OR | 100 km (62 mi) | WNW | earthquakes near Union County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
14 earthquakes have been recorded within 50 km since this one.
- 4.3 18 km SE of Joseph, Oregon
- 1.5 19 km ESE of Richland, Oregon
- 2.3 9 km E of Halfway, Oregon
- 2.1 17 km NNW of Halfway, Oregon
- 1.9 17 km NW of New Meadows, Idaho
- 2.1 19 km NNW of Halfway, Oregon
- 2.4 16 km E of Richland, Oregon
- 2.2 11 km ESE of Halfway, Oregon
- 1.5 20 km NW of New Meadows, Idaho
- 2.0 17 km NW of New Meadows, Idaho
- 2.4 21 km NW of New Meadows, Idaho
- 2.3 13 km NNW of New Meadows, Idaho
- 1.9 23 km ESE of Halfway, Oregon
- 2.3 19 km NW of New Meadows, Idaho
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.