QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

11 km N of Yauco, Puerto Rico

· 11 km deep · released about 32 lb of TNT

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10 km30 km60 km120 km N Yauco Municipio 6 kmMaricao Municipio 10 kmAdjuntas Municipio 11 kmSabana Grande Municipio 12 kmGuayanilla Municipio 15 kmLares Municipio 16 kmLas Marías Municipio 17 kmPeñuelas Municipio 17 kmSan Germán Municipio 20 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
11 km below the surface
Felt
no reports yet
Nearest
Yauco Municipio, 6 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3020 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 32 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 5.8 470,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 330,000× the energy of this one
  3. Around the size people start to feel M 3.0 30× the energy of this one
  4. This earthquake M 2.0 about 32 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 18.1363, -66.8466. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Yauco Municipio, PR 6 km (4 mi) NNE of here earthquakes near Yauco Municipio
Maricao Municipio, PR 10 km (6 mi) ESE of here earthquakes near Maricao Municipio
Adjuntas Municipio, PR 11 km (7 mi) WSW of here earthquakes near Adjuntas Municipio
Sabana Grande Municipio, PR 12 km (8 mi) ENE of here earthquakes near Sabana Grande Municipio
Guayanilla Municipio, PR 15 km (10 mi) NNW of here earthquakes near Guayanilla Municipio
Lares Municipio, PR 16 km (10 mi) S of here earthquakes near Lares Municipio

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

Aftershocks so far

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

  1. 1.9 5 km NW of Mayagüez, Puerto Rico
  2. 2.1 19 km S of Tallaboa, Puerto Rico
  3. 2.2 18 km S of Tallaboa, Puerto Rico
  4. 2.2 19 km S of Tallaboa, Puerto Rico
  5. 2.2 1 km W of Rafael Gonzalez, Puerto Rico
  6. 1.9 9 km S of Guánica, Puerto Rico
  7. 1.5 2 km SSE of Guayanilla, Puerto Rico
  8. 2.1 3 km SW of Maricao, Puerto Rico
  9. 1.8 10 km SSE of Tallaboa, Puerto Rico
  10. 1.9 17 km SSE of Guánica, Puerto Rico
  11. 2.1 3 km E of Pole Ojea, Puerto Rico
  12. 1.8 19 km S of Guánica, Puerto Rico
  13. 2.7 6 km E of Espino, Puerto Rico
  14. 2.3 5 km WNW of Las Marías, Puerto Rico
  15. 2.3 5 km E of Espino, 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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