QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

Earthquake near Central Aguirre, PR

No earthquake was likely felt in Central Aguirre in the 24 hours to 12:55 pm AST (16:55 UTC). The last one was M 3.0, 23 km (14 mi) WSW, at 7:09 pm AST on 5 November 2026, estimated intensity II (weak) in town. Every earthquake near Central Aguirre

This page: a magnitude 2.0 earthquake was recorded 10 km (6 mi) southwest of Central Aguirre, PR, at 5:42 am AST on 22 February 2024 (09:42 UTC), 3.9 km deep.

USGS: 10 km SW of Central Aguirre, Puerto Rico

63 km (39 mi) SSW of San Juan, PR · 39 km (24 mi) ESE of Ponce, PR

5:42 am AST, Feb 22, 2024 · · 3.9 km deep · released about 32 lb of TNT

Every earthquake near Central Aguirre Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Salinas Municipio 10 kmSanta Isabel Municipio 14 kmGuayama Municipio 18 kmJuana Díaz Municipio 26 kmCoamo Municipio 26 kmArroyo Municipio 27 kmAibonito Municipio 28 kmCayey Municipio 28 kmPatillas Municipio 34 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
5:42 am AST on 22 February 2024 ()
Where
10 km (6 mi) southwest of Central Aguirre, PR · earthquakes near Central Aguirre
Magnitude
M 2.0 (md)
Depth
3.9 km below the surface
Felt
no reports yet
Nearest
Salinas Municipio, 10 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 993 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 16 km (10 mi) from the epicentre. In Central Aguirre, 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: Salinas, Coquí, Las Ochenta, Jauca, Coco, Jobos.

How big was it?

This earthquake released about 32 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 5.8 470,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 330,000× the energy of this one
  3. Around the size people start to feel M 3.0 30× the energy of this one
  4. This earthquake M 2.0 about 32 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 5.6 on 2020-01-07 — about 230,000 times the energy of this one.

Before 2016, the USGS record lists one earthquake of M5 or more within 50 km:

  1. 5.1 3 km W of Aguas Buenas, Puerto Rico · 45 km NNE 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 17.8790, -66.2797. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Salinas Municipio, PR 10 km (6 mi) N earthquakes near Salinas Municipio
Santa Isabel Municipio, PR 14 km (9 mi) NW earthquakes near Santa Isabel Municipio
Guayama Municipio, PR 18 km (11 mi) NE earthquakes near Guayama Municipio
Juana Díaz Municipio, PR 26 km (16 mi) WNW earthquakes near Juana Díaz Municipio
Coamo Municipio, PR 26 km (16 mi) NNW earthquakes near Coamo Municipio
Arroyo Municipio, PR 27 km (17 mi) ENE earthquakes near Arroyo Municipio

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

Aftershocks so far

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

  1. 2.8 3 km NW of Orocovis, Puerto Rico
  2. 2.1 5 km WSW of Central Aguirre, Puerto Rico
  3. 2.1 5 km SSE of Salinas, Puerto Rico
  4. 2.3 6 km SSE of Salinas, Puerto Rico
  5. 1.9 6 km SW of Central Aguirre, Puerto Rico
  6. 2.5 7 km S of Salinas, Puerto Rico
  7. 2.1 2 km WSW of Aibonito, Puerto Rico
  8. 2.4 6 km SSE of Salinas, Puerto Rico
  9. 2.1 1 km WNW of Mariano Colón, Puerto Rico
  10. 2.9 17 km S of Central Aguirre, Puerto Rico
  11. 2.9 4 km E of Jayuya, Puerto Rico
  12. 2.3 3 km W of Central Aguirre, Puerto Rico
  13. 1.9 7 km SSE of Salinas, Puerto Rico
  14. 1.9 7 km SW of Central Aguirre, Puerto Rico
  15. 2.4 6 km SSE of Salinas, 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.