QuakeIndex

Earthquake · reviewed by a seismologist

M 2.3mb_lg

Earthquake near Sugarcreek, PA

No earthquake was likely felt in Sugarcreek in the 24 hours to 8:37 am EST (13:37 UTC). The last one was M 2.3, 5 km (3 mi) NNE, at 6:54 pm EDT on 16 June 2024, estimated intensity III (weak) in town; 8 felt reports to USGS. Every earthquake near Sugarcreek

This page: a magnitude 2.3 earthquake was recorded 5 km (3 mi) north-northeast of Sugarcreek, PA, at 6:54 pm EDT on 16 June 2024 (22:54 UTC), 10 km deep. 8 people have reported feeling it to USGS.

USGS: 3 km S of Cooperstown, Pennsylvania

6:54 pm EDT, Jun 16, 2024 · · 10 km deep · released about 85 lb of TNT

10 km30 km60 km120 km N Venango County 11 kmCrawford County 32 kmMercer County 37 kmClarion County 48 kmForest County 52 kmButler County 61 kmWarren County 63 kmLawrence County 65 kmErie County 75 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
6:54 pm EDT on 16 June 2024 ()
Where
5 km (3 mi) north-northeast of Sugarcreek, PA · earthquakes near Sugarcreek
Magnitude
M 2.3 (mb_lg)
Depth
10 km below the surface
Felt
8 reports · strongest reported intensity III
Nearest
Venango County, 11 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 810 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 36 km (22 mi) from the epicentre. In Sugarcreek, 5 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: Franklin, Oil City, Woodland Heights, Hasson Heights, Cochranton, Seneca.

How big was it?

This earthquake released about 85 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.3 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 180,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 130,000× the energy of this one
  3. Around the size people start to feel M 3.0 11× the energy of this one
  4. This earthquake M 2.3 about 85 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 lists one earthquake of M5 or more within 50 km:

  1. 5.2 The 1998 Pymatuning, Pennsylvania Earthquake · 43 km W of this epicentre

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 41.4649, -79.8685. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Venango County, PA 11 km (7 mi) SE earthquakes near Venango County
Crawford County, PA 32 km (20 mi) NW earthquakes near Crawford County
Mercer County, PA 37 km (23 mi) WSW earthquakes near Mercer County
Clarion County, PA 48 km (30 mi) SE earthquakes near Clarion County
Forest County, PA 52 km (32 mi) E earthquakes near Forest County
Butler County, PA 61 km (38 mi) S earthquakes near Butler 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.