QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2md

Earthquake near Sabana Grande, PR

No earthquake was likely felt in Sabana Grande in the 24 hours to 11:33 am AST (15:33 UTC). The last one was M 3.0, 22 km (13 mi) SSE, at 3:45 am AST on 8 November 2026, estimated intensity II (weak) in town. Every earthquake near Sabana Grande

This page: a magnitude 2.2 earthquake was recorded 5 km (3 mi) northeast of Sabana Grande, PR, at 11:48 pm AST on 5 June 2019 (03:48 UTC), 8.0 km deep.

USGS: 5 km NE of Sabana Grande, Puerto Rico

35 km (22 mi) WNW of Ponce, PR · 24 km (15 mi) ESE of Mayagüez, PR

11:48 pm AST, Jun 5, 2019 · · 8.0 km deep · released about 52 lb of TNT

Every earthquake near Sabana Grande Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Sabana Grande Municipio 4 kmMaricao Municipio 7 kmYauco Municipio 8 kmSan Germán Municipio 11 kmLas Marías Municipio 13 kmGuayanilla Municipio 19 kmGuánica Municipio 19 kmLares Municipio 19 kmLajas Municipio 19 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
11:48 pm AST on 5 June 2019 ()
Where
5 km (3 mi) northeast of Sabana Grande, PR · earthquakes near Sabana Grande
Magnitude
M 2.2 (md)
Depth
8.0 km below the surface
Felt
no reports yet
Nearest
Sabana Grande Municipio, 4 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2715 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 Sabana Grande, 5 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.

Likely felt in: Yauco 12 km, intensity II · San Germán 13 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 52 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 290,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 200,000× the energy of this one
  3. Around the size people start to feel M 3.0 18× the energy of this one
  4. This earthquake M 2.2 about 52 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 4 earthquakes of M5 or more within 50 km:

  1. 6.3 6 km WNW of Aguadilla, Puerto Rico · 47 km NW of this epicentre
  2. 5.8 4 km E of Moca, Puerto Rico · 35 km NNW of this epicentre
  3. 5.2 19 km SW of Stella, Puerto Rico · 47 km W of this epicentre
  4. 5.1 21 km SW of Stella, Puerto Rico · 47 km W 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 18.1156, -66.9301. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Sabana Grande Municipio, PR 4 km (2 mi) SSW earthquakes near Sabana Grande Municipio
Maricao Municipio, PR 7 km (4 mi) N earthquakes near Maricao Municipio
Yauco Municipio, PR 8 km (5 mi) ESE earthquakes near Yauco Municipio
San Germán Municipio, PR 11 km (7 mi) W earthquakes near San Germán Municipio
Las Marías Municipio, PR 13 km (8 mi) NNW earthquakes near Las Marías Municipio
Guayanilla Municipio, PR 19 km (12 mi) SE earthquakes near Guayanilla Municipio

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

Aftershocks so far

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

  1. 1.8 6 km NNE of Sabana Grande, Puerto Rico
  2. 1.7 4 km SSW of Liborio Negron Torres, Puerto Rico
  3. 1.8 1 km S of La Parguera, Puerto Rico
  4. 1.7 2 km SSW of La Parguera, Puerto Rico
  5. 1.8 3 km SSE of La Parguera, Puerto Rico
  6. 1.9 4 km WNW of San Sebastián, Puerto Rico
  7. 1.9 4 km SE of Piedra Gorda, Puerto Rico
  8. 1.5 2 km NW of Sabana Grande, Puerto Rico
  9. 1.9 5 km E of Maricao, Puerto Rico
  10. 1.8 2 km N of Sabana Grande, Puerto Rico
  11. 1.5 1 km NNE of Sabana Grande, Puerto Rico
  12. 1.9 Puerto Rico region
  13. 1.8 2 km WNW of Hormigueros, Puerto Rico
  14. 1.8 7 km NNW of Villalba, Puerto Rico
  15. 1.8 4 km SE of La Parguera, 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.