QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0md

Earthquake near Aguadilla, PR

No earthquake was likely felt in Aguadilla in the 24 hours to 10:43 am AST (14:43 UTC). The last one was M 3.5, 4 km (3 mi) SE, at 12:03 am AST on 6 November 2026, estimated intensity II (weak) in town. Every earthquake near Aguadilla

This page: a magnitude 3.0 earthquake was recorded 49 km (31 mi) west-southwest of Aguadilla, PR, at 10:51 pm AST on 10 September 2024 (02:51 UTC), less than 1 km deep.

USGS: 37 km W of Rincón, Puerto Rico

50 km (31 mi) WNW of Mayagüez, PR · 109 km (68 mi) WNW of Ponce, PR

10:51 pm AST, Sep 10, 2024 · · 0.6 km deep · released about 860 lb of TNT

Every earthquake near Aguadilla Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Rincón Municipio 37 kmMayagüez Municipio 39 kmAguada Municipio 45 kmAñasco Municipio 50 kmAguadilla Municipio 52 kmHormigueros Municipio 55 kmMoca Municipio 56 kmCabo Rojo Municipio 56 kmSan Germán Municipio 64 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
10:51 pm AST on 10 September 2024 ()
Where
49 km (31 mi) west-southwest of Aguadilla, PR · earthquakes near Aguadilla
Magnitude
M 3.0 (md)
Depth
0.6 km below the surface
Felt
no reports yet
Nearest
Rincón Municipio, 37 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 791 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 35 km (22 mi) from the epicentre. In Aguadilla, 49 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.

How big was it?

This earthquake released about 860 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 390,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 18,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 12,000× the energy of this one
  4. This earthquake M 3.0 about 860 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 4.4 on 2017-10-01 — about 140 times the energy of this one.

Before 2016, the USGS record lists 6 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.4 32 km NW of Aguadilla, Puerto Rico · 41 km NNE of this epicentre
  2. 6.3 6 km WNW of Aguadilla, Puerto Rico · 44 km ENE of this epicentre
  3. 6.3 58 km E of Punta Cana, Dominican Republic · 35 km NW of this epicentre
  4. 6.1 15 km WNW of San Antonio, Puerto Rico · 48 km NE of this epicentre
  5. 5.2 19 km SW of Stella, Puerto Rico · 28 km ESE 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 18.3057, -67.6020. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Rincón Municipio, PR 37 km (23 mi) E earthquakes near Rincón Municipio
Mayagüez Municipio, PR 39 km (24 mi) SW earthquakes near Mayagüez Municipio
Aguada Municipio, PR 45 km (28 mi) E earthquakes near Aguada Municipio
Añasco Municipio, PR 50 km (31 mi) E earthquakes near Añasco Municipio
Aguadilla Municipio, PR 52 km (32 mi) ENE earthquakes near Aguadilla Municipio
Hormigueros Municipio, PR 55 km (34 mi) ESE earthquakes near Hormigueros Municipio

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

Aftershocks so far

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

  1. 3.9 44 km NW of Rincón, Puerto Rico
  2. 3.3 49 km NW of Rincón, Puerto Rico
  3. 2.9 13 km W of Mayagüez, Puerto Rico
  4. 3.6 12 km W of Mayagüez, Puerto Rico
  5. 3.2 11 km NW of Rincón, Puerto Rico
  6. 3.2 13 km W of Pole Ojea, Puerto Rico
  7. 2.9 14 km W of Pole Ojea, Puerto Rico
  8. 3.2 25 km SW of Stella, Puerto Rico
  9. 3.1 13 km W of Mayagüez, Puerto Rico
  10. 3.3 22 km W of Stella, Puerto Rico
  11. 3.4 45 km NW of Rincón, Puerto Rico
  12. 3.4 47 km NW of Rincón, Puerto Rico
  13. 3.0 14 km SW of La Playa, Puerto Rico
  14. 3.1 38 km NW of Rincón, Puerto Rico
  15. 2.9 21 km NW of Rincón, 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.