QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2md

3 km NE of Rincón, Puerto Rico

· 21 km deep · released about 58 lb of TNT

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10 km30 km60 km120 km N Rincón Municipio 4 kmAguada Municipio 4 kmAñasco Municipio 13 kmMoca Municipio 15 kmAguadilla Municipio 15 kmIsabela Municipio 26 kmSan Sebastián Municipio 27 kmHormigueros Municipio 28 kmLas Marías Municipio 30 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
21 km below the surface
Felt
no reports yet
Nearest
Rincón Municipio, 4 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 505 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 58 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 5.8 260,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 180,000× the energy of this one
  3. Around the size people start to feel M 3.0 16× the energy of this one
  4. This earthquake M 2.2 about 58 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 18.3650, -67.2247. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Rincón Municipio, PR 4 km (2 mi) NE of here earthquakes near Rincón Municipio
Aguada Municipio, PR 4 km (3 mi) WSW of here earthquakes near Aguada Municipio
Añasco Municipio, PR 13 km (8 mi) NW of here earthquakes near Añasco Municipio
Moca Municipio, PR 15 km (10 mi) W of here earthquakes near Moca Municipio
Aguadilla Municipio, PR 15 km (10 mi) SSW of here earthquakes near Aguadilla Municipio
Isabela Municipio, PR 26 km (16 mi) WSW of here earthquakes near Isabela Municipio

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

Aftershocks so far

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

  1. 2.1 1 km WSW of Liborio Negron Torres, Puerto Rico
  2. 2.7 8 km W of Mayagüez, Puerto Rico
  3. 2.9 20 km N of San Antonio, Puerto Rico
  4. 2.4 1 km N of Puerto Real, Puerto Rico
  5. 2.3 2 km WSW of Palmarejo, Puerto Rico
  6. 3.0 12 km N of San Antonio, Puerto Rico
  7. 2.7 11 km SW of La Playa, Puerto Rico
  8. 2.4 4 km E of La Parguera, Puerto Rico
  9. 3.3 11 km SW of La Playa, Puerto Rico
  10. 2.2 5 km SSW of Liborio Negron Torres, Puerto Rico
  11. 2.3 3 km WNW of Maricao, 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.