QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7md

Earthquake near Fuig, PR

Yes: an earthquake was likely felt in Fuig in the last 24 hours. M 2.1, 7 km (4 mi) E of Fuig, at 4:14 pm AST on 11 November 2026 (20:14 UTC); the estimated shaking in Fuig was intensity II (weak). Every earthquake near Fuig

This page: a magnitude 1.7 earthquake was recorded 7 km (4 mi) west of Fuig, PR, at 12:35 pm AST on 26 December 2022 (16:35 UTC), 5.0 km deep.

USGS: 6 km W of Fuig, Puerto Rico

38 km (23 mi) W of Ponce, PR · 30 km (18 mi) SE of Mayagüez, PR

12:35 pm AST, Dec 26, 2022 · · 5.0 km deep · released about 12 lb of TNT

Every earthquake near Fuig Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Lajas Municipio 6 kmGuánica Municipio 7 kmSabana Grande Municipio 12 kmSan Germán Municipio 15 kmYauco Municipio 17 kmGuayanilla Municipio 19 kmCabo Rojo Municipio 21 kmMaricao Municipio 22 kmHormigueros Municipio 22 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
12:35 pm AST on 26 December 2022 ()
Where
7 km (4 mi) west of Fuig, PR · earthquakes near Fuig
Magnitude
M 1.7 (md)
Depth
5.0 km below the surface
Felt
no reports yet
Nearest
Lajas Municipio, 6 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1416 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 12 km (7 mi) from the epicentre. In Fuig, 7 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: La Parguera, Guánica, Liborio Negron Torres, Maria Antonia, Lluveras, Sabana Grande.

How big was it?

This earthquake released about 12 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,300,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 900,000× the energy of this one
  3. Around the size people start to feel M 3.0 80× the energy of this one
  4. This earthquake M 1.7 about 12 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 6.4 on 2020-01-07 — about 10,000,000 times the energy of this one.

Before 2016, the USGS record lists 3 earthquakes of M5 or more within 50 km:

  1. 5.8 4 km E of Moca, Puerto Rico · 47 km NNW of this epicentre
  2. 5.2 19 km SW of Stella, Puerto Rico · 47 km WNW of this epicentre
  3. 5.1 21 km SW of Stella, Puerto Rico · 46 km WNW 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 17.9823, -66.9807. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Lajas Municipio, PR 6 km (4 mi) W earthquakes near Lajas Municipio
Guánica Municipio, PR 7 km (4 mi) ESE earthquakes near Guánica Municipio
Sabana Grande Municipio, PR 12 km (7 mi) NNE earthquakes near Sabana Grande Municipio
San Germán Municipio, PR 15 km (9 mi) NNW earthquakes near San Germán Municipio
Yauco Municipio, PR 17 km (11 mi) NE earthquakes near Yauco Municipio
Guayanilla Municipio, PR 19 km (12 mi) E earthquakes near Guayanilla Municipio

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

Aftershocks so far

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

  1. 2.0 20 km S of Guánica, Puerto Rico
  2. 1.9 5 km WSW of Guánica, Puerto Rico
  3. 2.1 4 km WSW of Guánica, Puerto Rico
  4. 3.2 1 km W of Tallaboa, Puerto Rico
  5. 2.4 10 km SSE of Indios, Puerto Rico
  6. 2.0 19 km SSW of Guánica, Puerto Rico
  7. 3.0 5 km N of San Germán, Puerto Rico
  8. 2.3 3 km SSW of Indios, Puerto Rico
  9. 2.2 Puerto Rico region
  10. 3.0 1 km SSE of Monte Grande, Puerto Rico
  11. 2.3 4 km WNW of Santo Domingo, Puerto Rico
  12. 2.9 5 km SSE of Maria Antonia, Puerto Rico
  13. 2.7 1 km SE of Guánica, Puerto Rico
  14. 1.6 6 km WSW of Guánica, Puerto Rico
  15. 2.6 6 km WSW of Guánica, 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.