QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2ml

Earthquake near Rochester, NY

No earthquake was likely felt in Rochester in the 24 hours to 3:30 pm EST (20:30 UTC). The last one was M 2.3, 37 km (23 mi) SSE, at 8:27 pm EDT on 13 May 2026, estimated intensity II (weak) in town; 46 felt reports to USGS. Every earthquake near Rochester

This page: a magnitude 2.2 earthquake was recorded 45 km (28 mi) northeast of Rochester, NY, at 7:19 pm EDT on 22 October 2025 (23:19 UTC), 7.8 km deep. 25 people have reported feeling it to USGS.

USGS: 12 km N of Pultneyville, New York

44 km (28 mi) ENE of Rochester, NY

7:19 pm EDT, Oct 22, 2025 · · 7.8 km deep · released about 60 lb of TNT

10 km30 km60 km120 km N Wayne County 21 kmMonroe County 46 kmOntario County 60 kmCayuga County 63 kmSeneca County 73 kmOswego County 77 kmYates County 84 kmOrleans County 85 kmOnondaga County 89 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
7:19 pm EDT on 22 October 2025 ()
Where
45 km (28 mi) northeast of Rochester, NY · earthquakes near Rochester
New York today
every earthquake in New York in the last 24 hours
Magnitude
M 2.2 (ml)
Depth
7.8 km below the surface
Felt
25 reports · strongest reported intensity IV
Nearest
Wayne County, 21 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 300 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 32 km (20 mi) from the epicentre. In Rochester, 45 km away, the estimate is intensity II (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: Williamson, Sodus, Ontario, Marion, Webster.

How big was it?

This earthquake released about 60 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 250,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 180,000× the energy of this one
  3. Around the size people start to feel M 3.0 16× the energy of this one
  4. This earthquake M 2.2 about 60 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 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 43.3885, -77.1583. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Wayne County, NY 21 km (13 mi) SSE earthquakes near Wayne County
Monroe County, NY 46 km (29 mi) WSW earthquakes near Monroe County
Ontario County, NY 60 km (37 mi) SSW earthquakes near Ontario County
Cayuga County, NY 63 km (39 mi) SE earthquakes near Cayuga County
Seneca County, NY 73 km (45 mi) SSE earthquakes near Seneca County
Oswego County, NY 77 km (48 mi) E earthquakes near Oswego County

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

Aftershocks so far

1 earthquake has been recorded within 50 km since this one.

  1. 1.8 23 km NW of Fair Haven, 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.