QuakeIndex

Earthquake · reviewed by a seismologist

M 2.3md

Earthquake near Lares, PR

No earthquake was likely felt in Lares in the 24 hours to 1:01 pm AST (17:01 UTC). The last one was M 3.1, 39 km (24 mi) S, at 3:58 pm AST on 31 October 2026, estimated intensity II (weak) in town. Every earthquake near Lares

This page: a magnitude 2.3 earthquake was recorded 10 km (6 mi) south-southeast of Lares, PR, at 9:07 pm AST on 2 June 2026 (01:07 UTC), 27 km deep.

USGS: 9 km SSE of Lares, Puerto Rico

34 km (21 mi) NW of Ponce, PR · 30 km (19 mi) SSW of Arecibo, PR

9:07 pm AST, Jun 2, 2026 · · 27 km deep · released about 82 lb of TNT

Every earthquake near Lares Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Lares Municipio 8 kmMaricao Municipio 9 kmAdjuntas Municipio 10 kmLas Marías Municipio 13 kmYauco Municipio 14 kmSabana Grande Municipio 17 kmUtuado Municipio 17 kmSan Sebastián Municipio 18 kmSan Germán Municipio 22 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
9:07 pm AST on 2 June 2026 ()
Where
10 km (6 mi) south-southeast of Lares, PR · earthquakes near Lares
Magnitude
M 2.3 (md)
Depth
27 km below the surface
Felt
no reports yet
Nearest
Lares Municipio, 8 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 162 days ago

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

At this magnitude and depth it was probably too small to be felt, even directly above it. In Lares, 10 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: Maricao, Juncal, Adjuntas, Cayuco, Quebrada, Utuado.

How big was it?

This earthquake released about 82 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 12× the energy of this one
  4. This earthquake M 2.3 about 82 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

The largest earthquake within 50 km since 2016 was M 6.4 on 2020-01-07 — about 1,500,000 times the energy of this one.

Before 2016, the USGS record lists 3 earthquakes of M5 or more within 50 km:

  1. 6.3 6 km WNW of Aguadilla, Puerto Rico · 46 km NW of this epicentre
  2. 5.8 12 km N of Garrochales, Puerto Rico · 50 km NE of this epicentre
  3. 5.8 4 km E of Moca, Puerto Rico · 31 km NW 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 18.2073, -66.8535. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Lares Municipio, PR 8 km (5 mi) NNW earthquakes near Lares Municipio
Maricao Municipio, PR 9 km (6 mi) WSW earthquakes near Maricao Municipio
Adjuntas Municipio, PR 10 km (7 mi) ESE earthquakes near Adjuntas Municipio
Las Marías Municipio, PR 13 km (8 mi) W earthquakes near Las Marías Municipio
Yauco Municipio, PR 14 km (8 mi) S earthquakes near Yauco Municipio
Sabana Grande Municipio, PR 17 km (10 mi) SW earthquakes near Sabana Grande Municipio

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

Aftershocks so far

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

  1. 2.3 5 km SE of Maria Antonia, Puerto Rico
  2. 2.0 5 km SSE of Ponce, Puerto Rico
  3. 2.4 7 km SSW of Indios, Puerto Rico
  4. 2.9 1 km S of Indios, Puerto Rico
  5. 1.9 2 km SW of Indios, Puerto Rico
  6. 1.9 1 km S of Indios, Puerto Rico
  7. 2.4 2 km SSW of Magas Arriba, Puerto Rico
  8. 2.1 2 km S of Maricao, Puerto Rico
  9. 2.0 1 km S of Maricao, Puerto Rico
  10. 2.7 2 km SW of Maricao, Puerto Rico
  11. 2.5 5 km NE of San Germán, Puerto Rico
  12. 1.8 3 km ESE of La Parguera, Puerto Rico
  13. 2.2 9 km SSW of Guánica, Puerto Rico
  14. 2.4 3 km SW of Maricao, Puerto Rico
  15. 1.9 2 km NNW of Guayanilla, Puerto Rico

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.