QuakeIndex

Earthquake · reviewed by a seismologist

M 3.4mb_lg

Earthquake near McArthur, OH

No earthquake was likely felt in McArthur in the 24 hours to 6:48 am EST (11:48 UTC). The last one was M 2.2, 27 km (17 mi) NE, at 4:06 am EDT on 31 August 2026, estimated intensity II (weak) in town; 22 felt reports to USGS. Every earthquake near McArthur

This page: a magnitude 3.4 earthquake was recorded in McArthur, OH, at 12:24 pm EDT on 24 May 2017 (16:24 UTC), 10 km deep. 164 people have reported feeling it to USGS.

USGS: 1 km S of McArthur, Ohio

95 km (59 mi) SSE of Columbus, OH

12:24 pm EDT, May 24, 2017 · · 10 km deep · released about 1.9 tons of TNT

10 km30 km60 km120 km N Vinton County 3 kmJackson County 27 kmHocking County 29 kmAthens County 39 kmMeigs County 42 kmGallia County 48 kmRoss County 51 kmPike County 53 kmFairfield County 59 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
12:24 pm EDT on 24 May 2017 ()
Where
in McArthur, OH · earthquakes near McArthur
Magnitude
M 3.4 (mb_lg)
Depth
10 km below the surface
Felt
164 reports · strongest reported intensity IV
Nearest
Vinton County, 3 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2826 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 271 km (168 mi) from the epicentre. 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: Wellston, Jackson.

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.

  1. Northridge, California 1994 M 6.7 89,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 4,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 2,800× the energy of this one
  4. This earthquake M 3.4 about 1.9 tons of TNT
  5. 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

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 39.2296, -82.4759. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Vinton County, OH 3 km (2 mi) NNW earthquakes near Vinton County
Jackson County, OH 27 km (17 mi) SSW earthquakes near Jackson County
Hocking County, OH 29 km (18 mi) N earthquakes near Hocking County
Athens County, OH 39 km (24 mi) ENE earthquakes near Athens County
Meigs County, OH 42 km (26 mi) ESE earthquakes near Meigs County
Gallia County, OH 48 km (30 mi) SSE earthquakes near Gallia County

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

Aftershocks so far

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

  1. 2.2 7 km N of New Marshfield, Ohio
  2. 2.3 2 km W of Jackson, Ohio
  3. 3.1 2 km NNW of Oak Hill, Ohio
  4. 2.3 3 km NW of South Webster, Ohio

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.