QuakeIndex

Every recorded earthquake within 30 km

Earthquakes near Patillas, PR

No earthquake was likely felt in Patillas in the 24 hours to 10:38 am AST (14:38 UTC). The last one was M 3.3, 45 km (28 mi) WSW, at 8:40 am AST on 1 November 2026, estimated intensity II (weak) in town.

M 3.1

Latest: 3:56 pm AST on 19 September 2026 · 25 km (16 mi) ESE of Patillas, PR

The most recent earthquake of M2.5 or more near Patillas was M 3.1, 25 km (16 mi) ESE of Patillas, PR, at 3:56 pm AST on 19 September 2026, 15 km deep. The estimated shaking in Patillas was intensity II (weak), felt by some people at rest indoors. 1 smaller earthquake has been recorded near Patillas since; the newest is first in the list below.

No earthquake of M1.5 or more was recorded within 30 km (19 mi) of Patillas in the last 24 hours.

Last 24 hours
0
Last 7 days
1
Last 30 days
1 · an average 30 days here since 2016: 7.0
Last 12 months
61 · largest M 3.2 on 16 December 2025
Since 2016
931 earthquakes of M1.5 or more within 30 km
Largest since 2016
M 4.6 on 12 March 2019, 19 km (12 mi) WSW of Patillas, PR
Reported felt
85 of them have felt reports to USGS

USGS · feed checked · newest earthquake in our database · this page · counts are earthquakes of M1.5 or more within 30 km (19 mi) of the town centre; shaking is estimated for the town centre with the intensity equation USGS Did You Feel It? uses

If you felt one

QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.

The last 30 days

Oct 13 Oct 28 Nov 11
Each mark is a day's largest quake within range; its size is the magnitude. The shaded band is the magnitude a day's largest quake normally falls in here (M2.1–M2.7), from this place's own 10-year record. A mark above the band is a bigger day than usual.

The latest 50

  1. 2.2 21 km (13 mi) E of Patillas, PR
  2. 3.1 25 km (16 mi) ESE of Patillas, PR
  3. 2.3 29 km (18 mi) W of Patillas, PR
  4. 2.1 28 km (17 mi) E of Patillas, PR
  5. 2.1 29 km (18 mi) ENE of Patillas, PR
  6. 2.1 19 km (12 mi) WNW of Patillas, PR
  7. 1.9 30 km (18 mi) WSW of Patillas, PR
  8. 2.0 10 km (6 mi) W of Patillas, PR
  9. 2.0 19 km (12 mi) SW of Patillas, PR
  10. 1.9 17 km (11 mi) WNW of Patillas, PR
  11. 1.7 26 km (16 mi) W of Patillas, PR
  12. 3.2 22 km (14 mi) NW of Patillas, PR
  13. 2.4 14 km (9 mi) NNW of Patillas, PR
  14. 2.1 11 km (7 mi) N of Patillas, PR
  15. 1.9 28 km (18 mi) W of Patillas, PR
  16. 2.2 28 km (17 mi) WNW of Patillas, PR
  17. 1.9 18 km (11 mi) SE of Patillas, PR
  18. 2.0 29 km (18 mi) WSW of Patillas, PR
  19. 2.1 20 km (13 mi) ESE of Patillas, PR
  20. 2.0 12 km (8 mi) WNW of Patillas, PR
  21. 2.0 30 km (19 mi) NNW of Patillas, PR
  22. 1.8 10 km (6 mi) S of Patillas, PR
  23. 2.2 30 km (18 mi) WSW of Patillas, PR
  24. 2.7 15 km (10 mi) WSW of Patillas, PR
  25. 1.5 24 km (15 mi) WNW of Patillas, PR
  26. 2.1 28 km (18 mi) NNW of Patillas, PR
  27. 1.6 15 km (9 mi) WSW of Patillas, PR
  28. 2.1 16 km (10 mi) WSW of Patillas, PR
  29. 2.5 27 km (17 mi) NNW of Patillas, PR
  30. 1.5 25 km (16 mi) WSW of Patillas, PR
  31. 2.6 18 km (11 mi) NW of Patillas, PR
  32. 2.0 25 km (16 mi) W of Patillas, PR
  33. 2.0 29 km (18 mi) NNW of Patillas, PR
  34. 1.9 16 km (10 mi) NW of Patillas, PR
  35. 1.6 16 km (10 mi) NW of Patillas, PR
  36. 1.8 10 km (6 mi) NNW of Patillas, PR
  37. 2.4 30 km (18 mi) WSW of Patillas, PR
  38. 1.7 17 km (10 mi) NW of Patillas, PR
  39. 2.0 23 km (14 mi) NW of Patillas, PR
  40. 2.0 10 km (6 mi) WNW of Patillas, PR
  41. 1.9 15 km (10 mi) NNE of Patillas, PR
  42. 2.7 28 km (18 mi) WSW of Patillas, PR
  43. 2.1 28 km (18 mi) WSW of Patillas, PR
  44. 2.3 15 km (9 mi) NW of Patillas, PR
  45. 1.9 19 km (12 mi) NW of Patillas, PR
  46. 1.8 18 km (11 mi) NW of Patillas, PR
  47. 1.9 19 km (12 mi) NW of Patillas, PR
  48. 1.8 14 km (9 mi) W of Patillas, PR
  49. 1.9 15 km (9 mi) NNW of Patillas, PR
  50. 2.0 17 km (11 mi) SE of Patillas, PR

From the QuakeIndex database, which reads the USGS feed every 30 seconds and holds the USGS catalogue for the US from 2016 (M1.5+). Times are Patillas time. Distances are from the town centre. Quakes USGS named after Patillas are listed even when they are further out.

Show these earthquakes on your own site: a free card with the latest quakes near Patillas, for a local news site, school or neighborhood page.

On the map

The white circle is Patillas; dots are the 50 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.

Estimated shaking in Patillas

The strongest shaking in Patillas from a quake since 2016 is estimated at intensity IV (light), from the M 4.6 on 5 December 2016, 17 km away. Intensity II and III are felt by some people at rest indoors; IV by most people indoors; V and above wakes sleepers and moves objects.

MagnitudeWhenDistanceShaking in Patillas (est.)
M 4.6 17 kmIV · Light · felt by 341
M 4.6 19 kmIV · Light · felt by 385
M 3.9 9 kmIII · Weak · felt by 30
M 4.1 20 kmIII · Weak · felt by 350
M 3.6 27 kmIII · Weak · felt by 57

An estimate for the town centre from magnitude, depth and distance, with the intensity equation USGS Did You Feel It? uses (Atkinson & Wald, 2007), on the Modified Mercalli scale. All 5 reach intensity II or more in town, where people at rest start to notice. Ground conditions change it street by street. It describes the past, not a hazard.

Before 2016

The USGS record since 1900 lists one earthquake of M5 or more within 50 km of Patillas:

  1. 5.1 3 km W of Aguas Buenas, Puerto Rico · 31 km NNW of Patillas

USGS ComCat, M5+ from 1900 to 2015. This is the record, not a forecast.

Nearby towns

Guayama 11 km · Emajagua 14 km · Jagual 17 km · Cayey 20 km

Be ready

Earthquakes cannot be predicted, here or anywhere, so the useful step is the one taken beforehand. The advice below is from the agencies responsible for it.

QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.