Earthquake · reviewed by a seismologist
M 1.6ml
7 km ENE of Calumet, Oklahoma
- When
- Magnitude
- M 1.6 (ml)
- Depth
- 5.3 km below the surface
- Felt
- no reports yet
- Nearest
- Canadian County, 10 km SSE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 222 days ago
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
How big was it?
This earthquake released about 7.1 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 2,100,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,500,000× the energy of this one
- Around the size people start to feel M 3.0 130× the energy of this one
- This earthquake M 1.6 about 7.1 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.
Where
Epicentre 35.6227, -98.0375. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Canadian County, OK | 10 km (6 mi) | NNW of here | earthquakes near Canadian County |
| Kingfisher County, OK | 38 km (23 mi) | SSW of here | earthquakes near Kingfisher County |
| Blaine County, OK | 45 km (28 mi) | SE of here | earthquakes near Blaine County |
| Oklahoma County, OK | 57 km (36 mi) | W of here | earthquakes near Oklahoma County |
| Caddo County, OK | 59 km (37 mi) | NNE of here | earthquakes near Caddo County |
| Logan County, OK | 62 km (39 mi) | WSW of here | earthquakes near Logan 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.
- 1.6 16 km ENE of Lookeba, Oklahoma
- 1.6 8 km ENE of Calumet, Oklahoma
- 1.8 15 km ENE of Lookeba, Oklahoma
- 1.6 8 km ENE of Calumet, Oklahoma
- 2.2 7 km ENE of Calumet, Oklahoma
- 1.9 16 km ENE of Lookeba, Oklahoma
- 2.3 8 km ENE of Calumet, Oklahoma
- 1.9 8 km ENE of Calumet, Oklahoma
- 1.5 7 km ENE of Calumet, Oklahoma
- 1.5 7 km ENE of Calumet, Oklahoma
- 2.4 7 km ENE of Calumet, Oklahoma
- 2.2 8 km ENE of Calumet, Oklahoma
- 1.7 6 km ENE of Calumet, Oklahoma
- 2.4 8 km ENE of Calumet, Oklahoma
- 1.9 7 km ENE of Calumet, Oklahoma
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.