Earthquake · reviewed by a seismologist
M 1.5ml
Earthquake near Medford, OR
No earthquake was likely felt in Medford in the 24 hours to 12:29 pm PST (20:29 UTC). The last one was M 2.3, 6 km (3 mi) ENE, at 4:47 pm PDT on 13 October 2026, estimated intensity III (weak) in town. Every earthquake near Medford
This page: a magnitude 1.5 earthquake was recorded 34 km (21 mi) northeast of Medford, OR, at 11:57 pm PDT on 9 April 2022 (06:57 UTC), 15 km deep.
USGS: 3 km WNW of Butte Falls, Oregon
32 km (20 mi) NE of Medford, OR
- When
- 11:57 pm PDT on 9 April 2022 ()
- Where
- 34 km (21 mi) northeast of Medford, OR · earthquakes near Medford
- Magnitude
- M 1.5 (ml)
- Depth
- 15 km below the surface
- Felt
- no reports yet
- Nearest
- Jackson County, 17 km SSW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 613 days ago
Earthquake alerts for Medford, OR
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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 it was probably too small to be felt, even directly above it. In Medford, 34 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.
Earthquakes near other towns within 30 km: Shady Cove, Eagle Point, White City.
How big was it?
This earthquake released about 5.9 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 2,500,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,800,000× the energy of this one
- Around the size people start to feel M 3.0 160× the energy of this one
- This earthquake M 1.5 about 5.9 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 lists one earthquake of M5 or more within 50 km:
- 6.0 27 km WNW of Klamath Falls, Oregon · 50 km ESE 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 42.5585, -122.6035. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Jackson County, OR | 17 km (11 mi) | SSW | earthquakes near Jackson County |
| Klamath County, OR | 80 km (49 mi) | E | earthquakes near Klamath County |
| Josephine County, OR | 82 km (51 mi) | WSW | earthquakes near Josephine County |
| Douglas County, OR | 93 km (57 mi) | NNW | earthquakes near Douglas County |
| Siskiyou County, CA | 108 km (67 mi) | S | earthquakes near Siskiyou County |
| Del Norte County, CA | 145 km (90 mi) | SW | earthquakes near Del Norte County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
49 earthquakes have been recorded within 50 km since this one.
- 1.8 4 km SE of Eagle Point, Oregon
- 2.3 5 km ENE of Medford, Oregon
- 0.9 15 km NE of Wimer, Oregon
- 1.9 6 km NE of Medford, Oregon
- 1.6 8 km WSW of Phoenix, Oregon
- 1.8 7 km SSE of White City, Oregon
- 1.5 7 km SSE of Jacksonville, Oregon
- 1.6 24 km N of Trail, Oregon
- 1.6 6 km W of Central Point, Oregon
- 1.6 16 km NNE of Wimer, Oregon
- 1.6 7 km WNW of Butte Falls, Oregon
- 1.5 9 km WSW of Phoenix, Oregon
- 1.8 6 km ENE of Medford, Oregon
- 1.8 4 km SE of Eagle Point, Oregon
- 1.9 8 km SSE of Jacksonville, Oregon
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.