explosion · reviewed by a seismologist
M 1.6ml
Earthquake near Phoenix, OR
USGS: 7 km NNE of Phoenix, Oregon
5 km (3 mi) E of Medford, OR
- When
- 12:56 pm PDT on 12 June 2023 ()
- Where
- 7 km (5 mi) NNE of Phoenix, OR · earthquakes near Phoenix
- Magnitude
- M 1.6 (ml)
- Depth
- -1.5 km below the surface
- Felt
- 1 report · strongest reported intensity III
- Nearest
- Jackson County, 12 km NE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1201 days ago
A magnitude 1.6 earthquake was recorded 7 km (5 mi) NNE of Phoenix, OR, at 12:56 pm PDT on 12 June 2023 (19:56 UTC). 1 person has 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: Medford, Talent, Central Point, White City, Jacksonville, Eagle Point.
USGS catalogues this as explosion, not an earthquake.
How big was it?
This earthquake released about 6.4 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 2,400,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,700,000× the energy of this one
- Around the size people start to feel M 3.0 150× the energy of this one
- This earthquake M 1.6 about 6.4 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 42.3372, -122.7882. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Jackson County, OR | 12 km (8 mi) | NE | earthquakes near Jackson County |
| Josephine County, OR | 65 km (40 mi) | W | earthquakes near Josephine County |
| Siskiyou County, CA | 86 km (53 mi) | SSE | earthquakes near Siskiyou County |
| Klamath County, OR | 101 km (63 mi) | ENE | earthquakes near Klamath County |
| Douglas County, OR | 110 km (68 mi) | NNW | earthquakes near Douglas County |
| Curry County, OR | 118 km (73 mi) | W | earthquakes near Curry County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
35 earthquakes have been recorded within 50 km since this one.
- 0.9 15 km NE of Wimer, Oregon
- 1.9 6 km NE of Medford, Oregon
- 1.6 8 km WSW of Phoenix, Oregon
- 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 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
- 1.6 9 km SSE of Jacksonville, Oregon
- 1.7 7 km WNW of Butte 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.