Earthquake · reviewed by a seismologist
M 1.6ml
Oklahoma
Yes. A magnitude 1.6 earthquake was recorded in Oklahoma, 66 km (41 mi) NW of Oklahoma City, OK, at 6:33 am CST on 25 November 2019 (12:33 UTC), 4.3 km deep.
66 km (41 mi) NW of Oklahoma City, OK
- When
- Oklahoma today
- every earthquake in Oklahoma in the last 24 hours
- Magnitude
- M 1.6 (ml)
- Depth
- 4.3 km below the surface
- Felt
- no reports yet
- Nearest
- Kingfisher County, 19 km NE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2542 days ago
Earthquake alerts for Kingfisher, OK
Get a notification in this browser when USGS records an earthquake near Kingfisher, OK. 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 7 km (4 mi) from the epicentre. 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: Kingfisher, Okarche, Watonga.
How big was it?
This earthquake released about 7.8 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 1,900,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
- Around the size people start to feel M 3.0 120× the energy of this one
- This earthquake M 1.6 about 7.8 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
The largest earthquake within 50 km since 2016 was M 4.2 on 2016-03-29 — about 7,700 times the energy of this one.
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 35.8357, -98.0903. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Kingfisher County, OK | 19 km (12 mi) | NE | earthquakes near Kingfisher County |
| Blaine County, OK | 31 km (19 mi) | W | earthquakes near Blaine County |
| Canadian County, OK | 34 km (21 mi) | SSE | earthquakes near Canadian County |
| Logan County, OK | 58 km (36 mi) | E | earthquakes near Logan County |
| Garfield County, OK | 66 km (41 mi) | NNE | earthquakes near Garfield County |
| Major County, OK | 67 km (42 mi) | NW | earthquakes near Major County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
43 earthquakes have been recorded within 50 km since this one.
- 2.6 7 km NNE of Loyal, Oklahoma
- 1.9 5 km S of Canton, Oklahoma
- 1.7 2 km WNW of Cedar Valley, Oklahoma
- 1.7 2 km E of Hennessey, Oklahoma
- 1.9 2 km ENE of Hennessey, Oklahoma
- 2.0 2 km ENE of Hennessey, Oklahoma
- 1.6 11 km S of Ames, Oklahoma
- 1.7 8 km WNW of Greenfield, Oklahoma
- 1.5 7 km SW of Kingfisher, Oklahoma
- 2.0 Oklahoma
- 1.7 7 km S of Cedar Valley, Oklahoma
- 2.1 7 km S of Cedar Valley, Oklahoma
- 1.9 11 km NW of Watonga, Oklahoma
- 1.9 13 km WNW of Watonga, Oklahoma
- 1.8 11 km WNW of Watonga, 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.