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 3:10 pm AST (19:10 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 41 km (25 mi) north-northwest of Aguadilla, PR, at 11:57 am AST on 15 February 2025 (15:57 UTC), 7.8 km deep.

USGS: 36 km NNW of San Antonio, Puerto Rico

11:57 am AST, Feb 15, 2025 · · 7.8 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Aguadilla Municipio 35 kmIsabela Municipio 42 kmAguada Municipio 46 kmMoca Municipio 49 kmRincón Municipio 49 kmQuebradillas Municipio 49 kmCamuy Municipio 56 kmAñasco Municipio 56 kmSan Sebastián Municipio 58 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
11:57 am AST on 15 February 2025 ()
Where
41 km (25 mi) north-northwest of Aguadilla, PR · earthquakes near Aguadilla
Magnitude
M 3.0 (md)
Depth
7.8 km below the surface
Felt
no reports yet
Nearest
Aguadilla Municipio, 35 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 634 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 36 km (22 mi) from the epicentre. In Aguadilla, 41 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 950 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 6.7 350,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 11,000× the energy of this one
  4. This earthquake M 3.0 about 950 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 6.0 on 2019-09-24 — about 32,000 times the energy of this one.

Before 2016, the USGS record lists 17 earthquakes of M5 or more within 50 km; the five largest:

  1. 7.7 45 km N of San Antonio, Puerto Rico · 21 km NE of this epicentre
  2. 7.1 24 km NNW of San Antonio, Puerto Rico · 12 km SE of this epicentre
  3. 6.4 32 km NW of Aguadilla, Puerto Rico · 22 km SW of this epicentre
  4. 6.3 6 km WNW of Aguadilla, Puerto Rico · 38 km S of this epicentre
  5. 6.1 15 km WNW of San Antonio, Puerto Rico · 26 km S 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 18.7788, -67.2603. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Aguadilla Municipio, PR 35 km (22 mi) SSE earthquakes near Aguadilla Municipio
Isabela Municipio, PR 42 km (26 mi) SE earthquakes near Isabela Municipio
Aguada Municipio, PR 46 km (28 mi) S earthquakes near Aguada Municipio
Moca Municipio, PR 49 km (30 mi) SSE earthquakes near Moca Municipio
Rincón Municipio, PR 49 km (30 mi) S earthquakes near Rincón Municipio
Quebradillas Municipio, PR 49 km (31 mi) SE earthquakes near Quebradillas Municipio

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

Aftershocks so far

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

  1. 3.2 23 km N of Isabela, Puerto Rico
  2. 2.9 77 km NW of San Antonio, Puerto Rico
  3. 3.3 70 km NW of Rincón, Puerto Rico
  4. 3.5 79 km NW of San Antonio, Puerto Rico
  5. 3.8 72 km NW of Rincón, Puerto Rico
  6. 3.3 78 km NNW of San Antonio, Puerto Rico
  7. 3.2 62 km NW of Rincón, Puerto Rico
  8. 2.4 78 km NW of San Antonio, Puerto Rico
  9. 3.5 80 km NW of San Antonio, Puerto Rico
  10. 3.4 79 km NW of San Antonio, Puerto Rico
  11. 3.1 19 km N of San Antonio, Puerto Rico
  12. 3.0 46 km NNE of Isabela, Puerto Rico
  13. 3.0 46 km NNW of San Antonio, Puerto Rico
  14. 3.3 21 km WNW of Rincón, Puerto Rico
  15. 3.0 24 km N of Isabela, 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.