Earthquake · reviewed by a seismologist
M 1.5ml
Earthquake near Ashland, OR
No earthquake was likely felt in Ashland in the 24 hours to 3:16 am PST (11:16 UTC). The last one was M 2.3, 18 km (11 mi) NNW, at 4:47 pm PDT on 13 October 2026, estimated intensity II (weak) in town. Every earthquake near Ashland
This page: a magnitude 1.5 earthquake was recorded 23 km (14 mi) east of Ashland, OR, at 10:24 am PDT on 11 October 2024 (17:24 UTC), 4.3 km deep.
USGS: 22 km E of Ashland, Oregon
38 km (24 mi) ESE of Medford, OR
- When
- 10:24 am PDT on 11 October 2024 ()
- Where
- 23 km (14 mi) east of Ashland, OR · earthquakes near Ashland
- Magnitude
- M 1.5 (ml)
- Depth
- 4.3 km below the surface
- Felt
- no reports yet
- Nearest
- Jackson County, 32 km NW
- Nearest mapped fault
- Sky Lakes fault, 23 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 762 days ago
Earthquake alerts for Ashland, 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, people at rest would likely notice it out to about 9 km (6 mi) from the epicentre. In Ashland, 23 km away, the estimate is intensity II (weak). 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 5.6 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 2,700,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,900,000× the energy of this one
- Around the size people start to feel M 3.0 170× the energy of this one
- This earthquake M 1.5 about 5.6 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 3 earthquakes of M5 or more within 50 km:
- 6.0 27 km WNW of Klamath Falls, Oregon · 36 km ENE of this epicentre
- 5.9 22 km WNW of Klamath Falls, Oregon · 36 km ENE of this epicentre
- 5.1 20 km WNW of Klamath Falls, Oregon · 37 km ENE 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 42.1838, -122.4323. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Jackson County, OR | 32 km (20 mi) | NW | earthquakes near Jackson County |
| Siskiyou County, CA | 67 km (41 mi) | S | earthquakes near Siskiyou County |
| Klamath County, OR | 85 km (53 mi) | NE | earthquakes near Klamath County |
| Josephine County, OR | 96 km (60 mi) | WNW | earthquakes near Josephine County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
25 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
- 1.0 18 km WNW of Klamath Falls, Oregon
- 1.9 6 km NE of Medford, Oregon
- 1.6 8 km WSW of Phoenix, Oregon
- 2.0 26 km ENE of Hornbrook, CA
- 2.0 19 km SSW of Ashland, Oregon
- 1.8 7 km SSE of White City, Oregon
- 1.5 7 km SSE of Jacksonville, 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
- 1.6 23 km WSW of Klamath Falls, 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.