Earthquake · reviewed by a seismologist
M 3.4ml
Earthquake near Nicoma Park, OK
No earthquake was likely felt in Nicoma Park in the 24 hours to 8:46 am CST (14:46 UTC). The last one was M 3.4, 66 km (41 mi) WNW, at 5:53 am CST on 7 November 2026, estimated intensity II (weak) in town; 23 felt reports to USGS. Every earthquake near Nicoma Park
This page: a magnitude 3.4 earthquake was recorded 3 km (2 mi) west-southwest of Nicoma Park, OK, at 12:52 am CDT on 14 July 2016 (05:52 UTC), 6.8 km deep. 11 people have reported feeling it to USGS.
USGS: 3 km WSW of Nicoma Park, Oklahoma
14 km (9 mi) E of Oklahoma City, OK · in Midwest City, OK
- When
- 12:52 am CDT on 14 July 2016 ()
- Where
- 3 km (2 mi) west-southwest of Nicoma Park, OK · earthquakes near Nicoma Park
- Oklahoma today
- every earthquake in Oklahoma in the last 24 hours
- Magnitude
- M 3.4 (ml)
- Depth
- 6.8 km below the surface
- Felt
- 11 reports · strongest reported intensity IV
- Nearest
- Oklahoma County, 10 km NNW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 3717 days ago
Earthquake alerts for Nicoma Park, OK
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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 small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.
At this magnitude and depth, people at rest would likely notice it out to about 271 km (168 mi) from the epicentre. In Nicoma Park, 3 km away, the estimate is intensity IV (light). 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.
Likely felt in: Midwest City 5 km, intensity IV · Choctaw 8 km, intensity IV · Oklahoma City 15 km, intensity III · Moore 19 km, intensity III · Edmond 23 km, intensity III · Luther 25 km, intensity III · Bethany 26 km, intensity III · Norman 29 km, intensity III. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 1.9 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.4 would have released about 32 times as much.
- Northridge, California 1994 M 6.7 89,000× the energy of this one
- Mineral, Virginia 2011 M 5.8 4,000× the energy of this one
- Magna, Utah 2020 M 5.7 2,800× the energy of this one
- This earthquake M 3.4 about 1.9 tons of TNT
- Around the size people start to feel M 3.0 this one released 4× more
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 2016-04-07 — about 16 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 35.4769, -97.3543. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Oklahoma County, OK | 10 km (6 mi) | NNW | earthquakes near Oklahoma County |
| Cleveland County, OK | 30 km (19 mi) | S | earthquakes near Cleveland County |
| Pottawatomie County, OK | 47 km (29 mi) | SE | earthquakes near Pottawatomie County |
| Logan County, OK | 49 km (31 mi) | N | earthquakes near Logan County |
| Lincoln County, OK | 50 km (31 mi) | ENE | earthquakes near Lincoln County |
| McClain County, OK | 52 km (32 mi) | S | earthquakes near McClain County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
59 earthquakes have been recorded within 50 km since this one.
- 3.0 6 km W of Arcadia, Oklahoma
- 1.9 6 km ENE of Edmond, Oklahoma
- 2.5 7 km WSW of Langston, Oklahoma
- 2.4 6 km W of Arcadia, Oklahoma
- 2.4 12 km NNW of Edmond, Oklahoma
- 2.8 4 km NE of Arcadia, Oklahoma
- 2.8 6 km NNW of Fallis, Oklahoma
- 2.2 5 km E of Edmond, Oklahoma
- 2.7 4 km E of Luther, Oklahoma
- 2.3 7 km ESE of Guthrie, Oklahoma
- 2.1 Oklahoma
- 2.6 2 km WSW of Meridian, Oklahoma
- 2.8 0 km ENE of Meridian, Oklahoma
- 3.2 1 km NE of Meridian, Oklahoma
- 2.7 1 km NE of Meridian, 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.