QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2md

3 km N of Orocovis, Puerto Rico

· 30 km deep · released about 69 lb of TNT

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10 km30 km60 km120 km N Orocovis Municipio 7 kmMorovis Municipio 7 kmCorozal Municipio 8 kmBarranquitas Municipio 11 kmCiales Municipio 14 kmNaranjito Municipio 15 kmVillalba Municipio 17 kmCoamo Municipio 18 kmComerío Municipio 18 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 2.2 (md)
Depth
30 km below the surface
Felt
no reports yet
Nearest
Orocovis Municipio, 7 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1471 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 69 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 220,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 150,000× the energy of this one
  3. Around the size people start to feel M 3.0 14× the energy of this one
  4. This earthquake M 2.2 about 69 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 18.2612, -66.3888. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Orocovis Municipio, PR 7 km (4 mi) NE of here earthquakes near Orocovis Municipio
Morovis Municipio, PR 7 km (4 mi) SSE of here earthquakes near Morovis Municipio
Corozal Municipio, PR 8 km (5 mi) SW of here earthquakes near Corozal Municipio
Barranquitas Municipio, PR 11 km (7 mi) NW of here earthquakes near Barranquitas Municipio
Ciales Municipio, PR 14 km (9 mi) ESE of here earthquakes near Ciales Municipio
Naranjito Municipio, PR 15 km (9 mi) WSW of here earthquakes near Naranjito Municipio

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

Aftershocks so far

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

  1. 2.4 5 km S of Potala Pastillo, Puerto Rico
  2. 2.6 Puerto Rico region
  3. 2.2 6 km SSW of Potala Pastillo, Puerto Rico
  4. 3.0 5 km SSW of Potala Pastillo, Puerto Rico
  5. 2.8 6 km SSW of Potala Pastillo, Puerto Rico
  6. 2.9 3 km SW of Potala Pastillo, Puerto Rico
  7. 3.0 5 km SSW of Potala Pastillo, Puerto Rico
  8. 2.2 1 km ENE of Magas Arriba, Puerto Rico
  9. 2.2 4 km SSW of Capitanejo, Puerto Rico
  10. 3.0 5 km SW of Potala Pastillo, Puerto Rico
  11. 3.4 4 km SSW of Potala Pastillo, Puerto Rico
  12. 3.4 5 km SSW of Potala Pastillo, Puerto Rico
  13. 2.4 0 km NNE of Magas Arriba, Puerto Rico
  14. 2.3 6 km WSW of Adjuntas, Puerto Rico
  15. 3.0 11 km NNW of Brenas, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 5.6 on 2020-01-07 — it released about 110,000 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.