QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

1 km E of New Egypt, New Jersey

· 5.0 km deep · released about 30 lb of TNT

10 km30 km60 km120 km N Burlington County 25 kmMercer County 29 kmOcean County 31 kmMonmouth County 39 kmMiddlesex County 43 kmCamden County 48 kmPhiladelphia County 53 kmSomerset County 56 kmBucks County 59 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
Magnitude
M 2.0 (ml)
Depth
5.0 km below the surface
Felt
4 reports · strongest reported intensity III
Nearest
Burlington County, 25 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 744 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 4 people have reported feeling it to USGS.

How big was it?

This earthquake released about 30 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 350,000× the energy of this one
  3. Around the size people start to feel M 3.0 32× the energy of this one
  4. This earthquake M 2.0 about 30 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.

Where

Epicentre 40.0652, -74.5139. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Burlington County, NJ 25 km (15 mi) NNE of here earthquakes near Burlington County
Mercer County, NJ 29 km (18 mi) SE of here earthquakes near Mercer County
Ocean County, NJ 31 km (19 mi) NW of here earthquakes near Ocean County
Monmouth County, NJ 39 km (24 mi) SW of here earthquakes near Monmouth County
Middlesex County, NJ 43 km (26 mi) SSW of here earthquakes near Middlesex County
Camden County, NJ 48 km (30 mi) NE of here earthquakes near Camden 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.