QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6mb_lg

1 km W of Adams Center, New York

· 6.4 km deep · released about 240 lb of TNT

10 km30 km60 km120 km N Jefferson County 15 kmOswego County 47 kmLewis County 47 kmOneida County 84 kmOnondaga County 96 kmHerkimer County 100 kmSt. Lawrence County 103 kmCayuga County 105 kmWayne County 109 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
Magnitude
M 2.6 (mb_lg)
Depth
6.4 km below the surface
Felt
128 reports · strongest reported intensity V
Nearest
Jefferson County, 15 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1198 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 128 people have reported feeling it to USGS.

How big was it?

This earthquake released about 240 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 63,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 45,000× the energy of this one
  3. Around the size people start to feel M 3.0 4× the energy of this one
  4. This earthquake M 2.6 about 240 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 43.8600, -76.0249. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Jefferson County, NY 15 km (10 mi) S of here earthquakes near Jefferson County
Oswego County, NY 47 km (29 mi) NNE of here earthquakes near Oswego County
Lewis County, NY 47 km (29 mi) W of here earthquakes near Lewis County
Oneida County, NY 84 km (52 mi) NW of here earthquakes near Oneida County
Onondaga County, NY 96 km (60 mi) N of here earthquakes near Onondaga County
Herkimer County, NY 100 km (62 mi) WNW of here earthquakes near Herkimer County

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

Aftershocks so far

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

  1. 2.8 28 km WSW of Henderson, New York
  2. 1.6 1 km WSW of Adams Center, New York
  3. 1.5 1 km SW of Adams Center, New York
  4. 3.3 14 km W of Ellisburg, New York
  5. 1.6 2 km WNW of Rodman, New York
  6. 1.5 New York
  7. 1.8 1 km SW of Adams Center, New York
  8. 1.8 1 km WSW of Adams Center, New York
  9. 1.5 0 km WNW of Adams Center, New York
  10. 1.6 1 km WSW of Adams Center, New York
  11. 1.5 1 km SW of Adams Center, New York
  12. 1.5 0 km NE of Adams Center, New York
  13. 3.6 New York

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.