QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

Earthquake near Las Marias, PR

No earthquake was likely felt in Las Marias in the 24 hours to 12:47 pm AST (16:47 UTC). The last one was M 3.5, 12 km (8 mi) NNE, at 12:03 am AST on 6 November 2026, estimated intensity II (weak) in town. Every earthquake near Las Marias

This page: a magnitude 2.0 earthquake was recorded 22 km (14 mi) east-southeast of Las Marias, PR, at 6:07 am AST on 11 June 2025 (10:07 UTC), 24 km deep.

USGS: 5 km E of Las Marías, Puerto Rico

95 km (59 mi) W of San Juan, PR · 22 km (13 mi) ENE of Mayagüez, PR

6:07 am AST, Jun 11, 2025 · · 24 km deep · released about 33 lb of TNT

10 km30 km60 km120 km N Las Marías Municipio 4 kmLares Municipio 8 kmMaricao Municipio 9 kmSan Sebastián Municipio 9 kmSabana Grande Municipio 19 kmSan Germán Municipio 19 kmMoca Municipio 20 kmAñasco Municipio 20 kmYauco Municipio 21 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
6:07 am AST on 11 June 2025 ()
Where
22 km (14 mi) east-southeast of Las Marias, PR · earthquakes near Las Marias
Magnitude
M 2.0 (md)
Depth
24 km below the surface
Felt
no reports yet
Nearest
Las Marías Municipio, 4 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 518 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 Las Marias, 22 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: Juncal, Lares, Maricao, San Sebastián, Quebrada, Espino.

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 6.4 on 2020-01-07 — about 3,600,000 times the energy of this one.

Before 2016, the USGS record lists 6 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.3 6 km WNW of Aguadilla, Puerto Rico · 35 km NW of this epicentre
  2. 6.1 15 km WNW of San Antonio, Puerto Rico · 45 km NW of this epicentre
  3. 6.1 18 km NNW of San Antonio, Puerto Rico · 50 km NNW of this epicentre
  4. 5.8 4 km E of Moca, Puerto Rico · 21 km NW of this epicentre
  5. 5.2 19 km SW of Stella, Puerto Rico · 45 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 18.2512, -66.9445. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Las Marías Municipio, PR 4 km (3 mi) SW earthquakes near Las Marías Municipio
Lares Municipio, PR 8 km (5 mi) ENE earthquakes near Lares Municipio
Maricao Municipio, PR 9 km (5 mi) S earthquakes near Maricao Municipio
San Sebastián Municipio, PR 9 km (6 mi) NNW earthquakes near San Sebastián Municipio
Sabana Grande Municipio, PR 19 km (12 mi) S earthquakes near Sabana Grande Municipio
San Germán Municipio, PR 19 km (12 mi) SSW earthquakes near San Germán Municipio

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

Aftershocks so far

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

  1. 1.8 7 km SSE of Maria Antonia, Puerto Rico
  2. 2.0 8 km SSE of Maria Antonia, Puerto Rico
  3. 2.1 3 km S of Palmarejo, Puerto Rico
  4. 2.8 20 km SW of Stella, Puerto Rico
  5. 2.4 6 km SSE of Maria Antonia, Puerto Rico
  6. 2.1 7 km SSE of Maria Antonia, Puerto Rico
  7. 2.1 7 km SSE of Maria Antonia, Puerto Rico
  8. 2.2 4 km SW of Indios, Puerto Rico
  9. 2.2 4 km SSW of Liborio Negron Torres, Puerto Rico
  10. 2.1 7 km SSE of Maria Antonia, Puerto Rico
  11. 2.5 6 km SSE of Maria Antonia, Puerto Rico
  12. 2.4 7 km SSE of Maria Antonia, Puerto Rico
  13. 2.5 7 km SSE of Maria Antonia, Puerto Rico
  14. 2.4 6 km SE of Maria Antonia, Puerto Rico
  15. 2.3 7 km SSE of Maria Antonia, 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.