QuakeIndex

Earthquakes in Guernsey County, Ohio

← Earthquakes in Ohio

The most recent earthquake of M2.5 or more near Guernsey County was M 2.9, 3 km S of Pleasant City, Ohio, 21 km (13 mi) S of the centre of Guernsey County, at 11:13 pm EDT on 8 May 2025, 5 km deep. 42 people reported feeling it to USGS. The estimated shaking at the centre of Guernsey County was intensity III (weak), felt by some people at rest indoors. 1 smaller earthquake has been recorded near Guernsey County since.

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

Last 24 hours
0
Last 7 days
0
Last 30 days
0 · since 2016, about one every 7 months
Last 12 months
1 · largest M 2.2 on 31 August 2026
Since 2016
19 earthquakes of M1.5 or more
Largest since 2016
M 3.4 on 2 June 2017, 1 km WNW of Batesville, Ohio

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 Guernsey County · shaking is estimated for the centre with the intensity equation USGS Did You Feel It? uses

Earthquakes are rare here

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

With so few, a QuakeIndex score — this week as a percentile of Guernsey County, Ohio's own weeks — would only say whether anything happened at all, so none is shown. That is a statement about Guernsey County, Ohio, 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 Guernsey County, Ohio, 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

The map loads when it scrolls into view.
Every earthquake within 100 km of Guernsey County, Ohio in the last 7 days, from the USGS feed. Colour and size are magnitude; tap one for its page.

Open the full map — zoom anywhere, or find your own location →

The centre is 40.057, -81.498, the Census internal point of Guernsey County, Ohio 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 Guernsey County, Ohio is intensity III (weak), from the M 3.4 of 2017, 23 km away. At that level a few people indoors notice it; most do not.

MagnitudeWhenWhereShaking here (est.)
M 3.4 1 km WNW of Batesville, Ohio · felt by 120 III · Weak
M 3.1 3 km S of Pleasant City, Ohio · felt by 68 III · Weak
M 3.1 3 km ESE of Buffalo, Ohio · felt by 53 III · Weak
M 3.0 5 km W of Graysville, Ohio · felt by 35 II · Weak
M 2.9 3 km S of Pleasant City, Ohio · felt by 42 III · Weak
M 2.8 0 km NE of Reno, Ohio · felt by 48 II · Weak
M 2.8 1 km SE of Pleasant City, Ohio · felt by 18 III · Weak
M 2.6 1 km NW of Sherrodsville, Ohio 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 Guernsey County, Ohio.

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

Town pages near Guernsey County, Ohio

Cambridge 8 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.