QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4Md

Earthquake near Rincón, PR

No earthquake was likely felt in Rincón in the 24 hours to 4:09 pm AST (20:09 UTC). The last one was M 3.4, 53 km (33 mi) NNE, at 9:00 pm AST on 27 October 2026, estimated intensity II (weak) in town. Every earthquake near Rincón

This page: a magnitude 2.4 earthquake was recorded 44 km (27 mi) west of Rincón, PR, at 10:38 pm AST on 14 April 2017 (02:38 UTC), 18 km deep.

USGS: 44 km W of Rincón, Puerto Rico

58 km (36 mi) WNW of Mayagüez, PR · 117 km (73 mi) WNW of Ponce, PR

10:38 pm AST, Apr 14, 2017 · · 18 km deep · released about 120 lb of TNT

Every earthquake near Rincón Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Mayagüez Municipio 38 kmRincón Municipio 44 kmAguada Municipio 51 kmAñasco Municipio 57 kmAguadilla Municipio 57 kmMoca Municipio 62 kmHormigueros Municipio 63 kmCabo Rojo Municipio 65 kmIsabela Municipio 71 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
10:38 pm AST on 14 April 2017 ()
Where
44 km (27 mi) west of Rincón, PR · earthquakes near Rincón
Magnitude
M 2.4 (Md)
Depth
18 km below the surface
Felt
no reports yet
Nearest
Mayagüez Municipio, 38 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3498 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 11 km (7 mi) from the epicentre. In Rincón, 44 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 120 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 130,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 89,000× the energy of this one
  3. Around the size people start to feel M 3.0 7.9× the energy of this one
  4. This earthquake M 2.4 about 120 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 lists 5 earthquakes of M5 or more within 50 km:

  1. 6.4 32 km NW of Aguadilla, Puerto Rico · 42 km NE of this epicentre
  2. 6.3 6 km WNW of Aguadilla, Puerto Rico · 49 km ENE of this epicentre
  3. 6.3 58 km E of Punta Cana, Dominican Republic · 26 km NW of this epicentre
  4. 5.2 19 km SW of Stella, Puerto Rico · 36 km ESE of this epicentre
  5. 5.1 21 km SW of Stella, Puerto Rico · 37 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 18.3519, -67.6686. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mayagüez Municipio, PR 38 km (23 mi) SW earthquakes near Mayagüez Municipio
Rincón Municipio, PR 44 km (27 mi) E earthquakes near Rincón Municipio
Aguada Municipio, PR 51 km (32 mi) E earthquakes near Aguada Municipio
Añasco Municipio, PR 57 km (36 mi) E earthquakes near Añasco Municipio
Aguadilla Municipio, PR 57 km (36 mi) ENE earthquakes near Aguadilla Municipio
Moca Municipio, PR 62 km (39 mi) E earthquakes near Moca Municipio

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

Aftershocks so far

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

  1. 3.2 60 km SE of Punta Cana, Dominican Republic
  2. 2.1 1 km SSE of Stella, Puerto Rico
  3. 2.0 16 km NW of Puerto Real, Puerto Rico
  4. 1.9 16 km SW of Stella, Puerto Rico
  5. 2.9 38 km WSW of Stella, Puerto Rico
  6. 3.4 53 km SE of Punta Cana, Dominican Republic
  7. 2.9 24 km WNW of Rincón, Puerto Rico
  8. 2.9 13 km WNW of Puerto Real, Puerto Rico
  9. 2.7 32 km NW of Aguadilla, Puerto Rico
  10. 1.6 12 km SSW of Stella, Puerto Rico
  11. 1.8 14 km WNW of Puerto Real, Puerto Rico
  12. 2.0 12 km WNW of Puerto Real, Puerto Rico
  13. 1.9 11 km WNW of Puerto Real, Puerto Rico
  14. 1.8 10 km WSW of Mayagüez, Puerto Rico
  15. 3.1 75 km SE of Punta Cana, Dominican Republic

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.