QuakeIndex

Earthquakes in Marion County, Arkansas

← Earthquakes in Arkansas

The most recent earthquake of M2.5 or more near Marion County was M 2.5, 13 km E of South Lead Hill, Arkansas, 18 km (11 mi) NNW of the centre of Marion County, at 3:45 pm CST on 4 January 2024, 4 km deep. 7 people reported feeling it to USGS. The estimated shaking at the centre of Marion County was intensity III (weak), felt by some people at rest indoors. 41 smaller earthquakes have been recorded near Marion County since.

No earthquake of M1.5 or more was recorded within 100 km (62 mi) of the centre of Marion County in the last 24 hours.

Last 24 hours
0
Last 7 days
1
Last 30 days
4 · an average 30 days here since 2016: 1.2
Last 12 months
14 · largest M 2.4 on 20 July 2026
Since 2016
153 earthquakes of M1.5 or more
Largest since 2016
M 3.7 on 12 September 2019, 13 km N of Big Flat, Arkansas

Latest quake, 24 hours and 7 days: the QuakeIndex database, which reads USGS every 30 seconds, read at ; 30 days and 12 months: the QuakeIndex catalogue, counted to · earthquakes of M1.5 or more within 100 km (62 mi) of the centre of Marion County · shaking is estimated for the centre with the intensity equation USGS Did You Feel It? uses

Earthquakes are rare here

145 earthquakes of M1.5 or larger have been recorded within 100 km in 10 years, and most weeks have none. There was1 in the last 7 days.

With so few, a QuakeIndex score — this week as a percentile of Marion County, Arkansas's own weeks — would only say whether anything happened at all, so none is shown. That is a statement about Marion County, Arkansas, not about our data.

USGS catalogue · updated

If you felt one

QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.

The last 30 days

Oct 13 Oct 28 Nov 11
Each mark is a day's largest quake within range; its size is the magnitude. Too few days here have any earthquake at all to draw a normal range.

Show these earthquakes on your own site: a free card with this strip and the latest quakes near Marion County, Arkansas, for a local news site, school or neighborhood page.

Live · last 7 days

Latest earthquakes within 100 km

None within 100 km in the latest snapshot we hold; the full 7 days load from USGS as this page opens.

Source USGS · snapshot of

The last 7 days on the map

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Every earthquake within 100 km of Marion County, Arkansas in the last 7 days, from the USGS feed. Colour and size are magnitude; tap one for its page.

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The centre is 36.267, -92.679, the Census internal point of Marion County, Arkansas from the US Census Bureau Gazetteer (2024). Activity on this page is measured within 100 km of it — the dashed circle.

Largest on record nearby

The strongest shaking this record implies at the centre of Marion County, Arkansas is intensity III (weak), from the M 3.7 of 2019, 29 km away. At that level a few people indoors notice it; most do not.

MagnitudeWhenWhereShaking here (est.)
M 3.7 13 km N of Big Flat, Arkansas · felt by 4,229 III · Weak
M 3.6 6 km NNE of Bergman, Arkansas · felt by 781 III · Weak
M 2.9 6 km N of Bergman, Arkansas · felt by 174 III · Weak
M 2.8 2 km W of Pyatt, Arkansas · felt by 146 III · Weak
M 2.6 14 km SW of Mountain View, Arkansas · felt by 38 II · Weak
M 2.6 12 km SW of Pomona, Missouri · felt by 5 II · Weak
M 2.5 6 km N of Bergman, Arkansas · felt by 14 II · Weak
M 2.5 20 km W of Clinton, Arkansas · felt by 1 II · Weak

From the QuakeIndex catalogue, built from the USGS FDSN event service · within 100 km of the centre above. Shaking is an estimate for the centre from magnitude, depth and distance, with the intensity equation USGS Did You Feel It? uses (Atkinson & Wald, 2007), on the Modified Mercalli scale. Ground conditions change it locally; it is a description of the past, not a hazard rating.

Before 2016

The USGS record from 1900 to 2015 lists no earthquake of M5 or more within 100 km of the centre of Marion County, Arkansas.

USGS ComCat, M5+ from 1900 to 2015. Epicentres of early earthquakes are estimates. This is the record, not a forecast.

Town pages near Marion County, Arkansas

Harrison 39 km · 4 M2.5+ named after it

Each town page lists every M1.5+ earthquake within 30 km since 2016 and the ones USGS named after it. Town names: GeoNames (CC BY 4.0).

Be ready

Earthquakes cannot be predicted, here or anywhere, so the useful step is the one taken beforehand. The advice below is from the agencies responsible for it.