QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

Earthquake near Jagual, PR

No earthquake was likely felt in Jagual in the 24 hours to 9:03 am AST (13:03 UTC). The last one was M 4.1, 73 km (45 mi) ESE, at 5:44 am AST on 28 October 2026, estimated intensity II (weak) in town; 5 felt reports to USGS. Every earthquake near Jagual

This page: a magnitude 2.0 earthquake was recorded 4 km (3 mi) southwest of Jagual, PR, at 1:05 am AST on 29 July 2025 (05:05 UTC), 21 km deep.

USGS: 4 km SW of Jagual, Puerto Rico

11 km (7 mi) S of Caguas, PR

1:05 am AST, Jul 29, 2025 · · 21 km deep · released about 33 lb of TNT

10 km30 km60 km120 km N San Lorenzo Municipio 5 kmCaguas Municipio 9 kmCayey Municipio 14 kmPatillas Municipio 15 kmCidra Municipio 15 kmJuncos Municipio 16 kmGurabo Municipio 16 kmLas Piedras Municipio 17 kmAguas Buenas Municipio 18 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
1:05 am AST on 29 July 2025 ()
Where
4 km (3 mi) southwest of Jagual, PR · earthquakes near Jagual
Magnitude
M 2.0 (md)
Depth
21 km below the surface
Felt
no reports yet
Nearest
San Lorenzo Municipio, 5 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 470 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 Jagual, 4 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: G. L. Garcia, San Lorenzo, Caguas, Yaurel, Rosa Sanchez, Patillas.

How big was it?

This earthquake released about 33 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 5.8 450,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 320,000× the energy of this one
  3. Around the size people start to feel M 3.0 29× the energy of this one
  4. This earthquake M 2.0 about 33 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 4.6 on 2016-12-05 — about 7,200 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 · 19 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 18.1322, -66.0227. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
San Lorenzo Municipio, PR 5 km (3 mi) ENE earthquakes near San Lorenzo Municipio
Caguas Municipio, PR 9 km (6 mi) NNW earthquakes near Caguas Municipio
Cayey Municipio, PR 14 km (9 mi) WSW earthquakes near Cayey Municipio
Patillas Municipio, PR 15 km (9 mi) SSE earthquakes near Patillas Municipio
Cidra Municipio, PR 15 km (10 mi) WNW earthquakes near Cidra Municipio
Juncos Municipio, PR 16 km (10 mi) NE earthquakes near Juncos Municipio

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

Aftershocks so far

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

  1. 2.3 6 km ENE of Naranjito, Puerto Rico
  2. 1.8 1 km WSW of G. L. Garcia, Puerto Rico
  3. 2.7 1 km E of Palmas, Puerto Rico
  4. 3.2 2 km SW of G. L. Garcia, Puerto Rico
  5. 2.9 4 km NW of Coamo, Puerto Rico
  6. 2.5 5 km N of Coamo, Puerto Rico
  7. 2.8 1 km SE of Jauca, Puerto Rico
  8. 2.1 8 km ESE of Comunas, Puerto Rico
  9. 3.3 4 km WNW of Trujillo Alto, Puerto Rico
  10. 2.8 13 km SSE of Emajagua, Puerto Rico
  11. 3.3 3 km SE of Naranjito, Puerto Rico
  12. 2.3 2 km S of Humacao, Puerto Rico
  13. 2.2 11 km SSE of Jobos, Puerto Rico
  14. 3.1 13 km S of Arroyo, Puerto Rico
  15. 3.3 1 km S of Pájaros, 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.