QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0Md

8 km ESE of Pole Ojea, Puerto Rico

· 13 km deep · released about 30 lb of TNT

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10 km30 km60 km120 km N Lajas Municipio 10 kmCabo Rojo Municipio 10 kmGuánica Municipio 21 kmSan Germán Municipio 21 kmHormigueros Municipio 22 kmSabana Grande Municipio 25 kmYauco Municipio 32 kmMaricao Municipio 33 kmGuayanilla Municipio 35 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
Magnitude
M 2.0 (Md)
Depth
13 km below the surface
Felt
no reports yet
Nearest
Lajas Municipio, 10 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3575 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 30 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 5.8 500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 350,000× the energy of this one
  3. Around the size people start to feel M 3.0 32× the energy of this one
  4. This earthquake M 2.0 about 30 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.

Where

Epicentre 17.9326, -67.1175. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Lajas Municipio, PR 10 km (6 mi) WSW of here earthquakes near Lajas Municipio
Cabo Rojo Municipio, PR 10 km (6 mi) SE of here earthquakes near Cabo Rojo Municipio
Guánica Municipio, PR 21 km (13 mi) W of here earthquakes near Guánica Municipio
San Germán Municipio, PR 21 km (13 mi) SSW of here earthquakes near San Germán Municipio
Hormigueros Municipio, PR 22 km (14 mi) S of here earthquakes near Hormigueros Municipio
Sabana Grande Municipio, PR 25 km (15 mi) SW of here earthquakes near Sabana Grande Municipio

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

Aftershocks so far

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

  1. 2.1 13 km SSE of Pole Ojea, Puerto Rico
  2. 2.3 15 km SSW of La Parguera, Puerto Rico
  3. 2.0 11 km S of Pole Ojea, Puerto Rico
  4. 2.2 14 km SSE of Pole Ojea, Puerto Rico
  5. 2.8 24 km SW of Stella, Puerto Rico
  6. 2.9 19 km WNW of Puerto Real, Puerto Rico
  7. 1.6 6 km ESE of La Parguera, Puerto Rico
  8. 2.6 16 km WSW of Stella, Puerto Rico
  9. 1.7 3 km SE of Boquerón, Puerto Rico
  10. 1.9 3 km SSE of Palmarejo, Puerto Rico
  11. 2.1 1 km NNW of Pole Ojea, Puerto Rico
  12. 2.2 14 km SSW of Guánica, Puerto Rico
  13. 2.8 0 km ENE of Maricao, Puerto Rico
  14. 2.4 8 km WSW of Mayagüez, Puerto Rico
  15. 2.7 10 km NW of Puerto Real, 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

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