QuakeIndex

Earthquake · reviewed by a seismologist

M 2.9mb_lg

Earthquake near Kenilworth, IL

No earthquake was likely felt in Kenilworth in the 24 hours to 10:24 pm CST (04:24 UTC). The last one was M 2.9, 21 km (13 mi) ENE, at 2:38 pm CDT on 8 July 2026, estimated intensity III (weak) in town; 612 felt reports to USGS. Every earthquake near Kenilworth

This page: a magnitude 2.9 earthquake was recorded 21 km (13 mi) east-northeast of Kenilworth, IL, at 2:38 pm CDT on 8 July 2026 (19:38 UTC), 5.0 km deep. 612 people have reported feeling it to USGS.

USGS: 21 km ENE of Kenilworth, Illinois

41 km (25 mi) NNE of Chicago, IL · 22 km (14 mi) NE of Evanston, IL

2:38 pm CDT, Jul 8, 2026 · · 5.0 km deep · released about 680 lb of TNT

10 km30 km60 km120 km N Lake County 26 kmCook County 34 kmKenosha County 56 kmDuPage County 61 kmRacine County 71 kmBerrien County 75 kmLake County 79 kmMcHenry County 81 kmPorter County 81 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
2:38 pm CDT on 8 July 2026 ()
Where
21 km (13 mi) east-northeast of Kenilworth, IL · earthquakes near Kenilworth
Illinois today
every earthquake in Illinois in the last 24 hours
Magnitude
M 2.9 (mb_lg)
Depth
5.0 km below the surface
Felt
612 reports · strongest reported intensity IV
Measured shaking
intensity IV (ShakeMap)
Nearest
Lake County, 26 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 54 days ago

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 67 km (42 mi) from the epicentre. In Kenilworth, 21 km away, the estimate is intensity III (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.

Earthquakes near other towns within 30 km: Winnetka, Evanston, Wilmette, Glencoe, Northfield, Skokie.

How big was it?

This earthquake released about 680 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 22,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 16,000× the energy of this one
  3. Around the size people start to feel M 3.0 1.4× the energy of this one
  4. This earthquake M 2.9 about 680 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 42.1744, -87.4862. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Lake County, IL 26 km (16 mi) W earthquakes near Lake County
Cook County, IL 34 km (21 mi) SSW earthquakes near Cook County
Kenosha County, WI 56 km (35 mi) NW earthquakes near Kenosha County
DuPage County, IL 61 km (38 mi) SW earthquakes near DuPage County
Racine County, WI 71 km (44 mi) NNW earthquakes near Racine County
Berrien County, MI 75 km (46 mi) SE earthquakes near Berrien County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

No further earthquakes have been recorded within 50 km since this one.

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

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.