QuakeIndex

Earthquake · reviewed by a seismologist

M 2.7md

Earthquake near Poplar Bluff, MO

No earthquake was likely felt in Poplar Bluff in the 24 hours to 10:46 am CST (16:46 UTC). The last one was M 2.4, 23 km (14 mi) WNW, at 4:36 pm CDT on 17 September 2026, estimated intensity II (weak) in town. Every earthquake near Poplar Bluff

This page: a magnitude 2.7 earthquake was recorded 17 km (10 mi) north-northwest of Poplar Bluff, MO, at 3:34 pm CDT on 2 July 2022 (20:34 UTC), 4.2 km deep. 19 people have reported feeling it to USGS.

USGS: 11 km SE of Williamsville, Missouri

3:34 pm CDT, Jul 2, 2022 · · 4.2 km deep · released about 350 lb of TNT

10 km30 km60 km120 km N Butler County 20 kmWayne County 25 kmCarter County 42 kmRipley County 44 kmStoddard County 47 kmClay County 58 kmBollinger County 62 kmMadison County 66 kmReynolds County 69 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
3:34 pm CDT on 2 July 2022 ()
Where
17 km (10 mi) north-northwest of Poplar Bluff, MO · earthquakes near Poplar Bluff
Missouri today
every earthquake in Missouri in the last 24 hours
Magnitude
M 2.7 (md)
Depth
4.2 km below the surface
Felt
19 reports · strongest reported intensity IV
Nearest
Butler County, 20 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1520 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 57 km (35 mi) from the epicentre. In Poplar Bluff, 17 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.

Likely felt in: Poplar Bluff 17 km, intensity III · Doniphan 43 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 350 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 43,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 31,000× the energy of this one
  3. Around the size people start to feel M 3.0 2.7× the energy of this one
  4. This earthquake M 2.7 about 350 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 4.0 on 2021-11-18 — about 86 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 36.8893, -90.4783. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Butler County, MO 20 km (13 mi) SSE earthquakes near Butler County
Wayne County, MO 25 km (15 mi) N earthquakes near Wayne County
Carter County, MO 42 km (26 mi) W earthquakes near Carter County
Ripley County, MO 44 km (27 mi) SW earthquakes near Ripley County
Stoddard County, MO 47 km (29 mi) E earthquakes near Stoddard County
Clay County, AR 58 km (36 mi) S earthquakes near Clay County

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

Aftershocks so far

16 earthquakes have been recorded within 50 km since this one.

  1. 2.4 14 km SE of Ellsinore, Missouri
  2. 2.1 12 km ENE of Greenville, Missouri
  3. 2.9 14 km SSW of Williamsville, Missouri
  4. 2.3 8 km WSW of Bernie, Missouri
  5. 2.4 7 km W of Williamsville, Missouri
  6. 2.6 12 km E of Williamsville, Missouri
  7. 2.6 5 km SW of Puxico, Missouri
  8. 3.1 4 km S of Puxico, Missouri
  9. 2.9 12 km WSW of Grandin, Missouri
  10. 2.5 13 km SSW of Williamsville, Missouri
  11. 2.5 4 km E of Doniphan, Missouri
  12. 2.7 5 km E of Doniphan, Missouri
  13. 2.3 9 km ESE of Williamsville, Missouri
  14. 2.7 4 km ENE of Grandin, Missouri
  15. 2.4 13 km E of Williamsville, Missouri

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.