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Light mag. 4.0 earthquake - 9km SE of Guanica, Puerto Rico on Tuesday, 14 January 2020

This quake was likely an aftershock of the M 6.3 quake: Puerto Rico Region on Tue, 7 Jan 08h24, which had occurred 7 days earlier.
Light mag. 4.0 earthquake  - 9km SE of Guanica, Puerto Rico on Tuesday, 14 January 2020
Jan 14 02:42: Magnitude recalculated from 4.5 to 4.0.
Hypocenter depth recalculated from 19.4 to 8.0 km.
Date & time: Tuesday, 14 January 2020 01:40 UTC
Local time at epicenter: 2020-01-13 21:40:53 -04:00
Magnitude: 4.0
Depth: 8.0 km
Epicenter latitude / longitude: 17.9058°N / 66.8371°W (Puerto Rico)
Nearest volcano: Saba (384 km)
Primary data source: USGS
Estimated released energy: 6.3*10^10 J (17.5 MWh / 15.1 tons of TNT) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- thank you.

Data for same earthquake as reported from other agencies
TimeMag. / DepthLocationSource
Tue, 14 Jan 2020
Tue, 14 Jan 01:40 UTCM 4.5 / 19 kmPuerto Rico RegionEMSC

"I felt it" reports:
Utuado/ciales / MMI V (Moderate shaking)
NW YAUCO / MMI III (Weak shaking)
LM, Cayey, PR, US (78 km ENE from epicenter) [Map] / not felt(via app)
(88.2 km NE from epicenter) [Map] / MMI IV (Light shaking)(via app)
Manati PR (70.3 km NNE from epicenter) [Map] / MMI IV (Light shaking): Jumped from bed to make sure. Short but strong (via app)
(61.2 km NNE from epicenter) [Map] / MMI II (Very weak shaking)(via app)
(23.2 km NW from epicenter) [Map] / MMI III (Weak shaking)
Utuado in the mountains (39.7 km NNE from epicenter) [Map] / MMI V (Moderate shaking): I felt a trammer before this and the ceiling started to move back and forth pretty good. (via app)
Toa Baja (91.5 km NE from epicenter) [Map] / MMI V (Moderate shaking)(via app)
Sabana Abajo (Puerto Rico) (106 km NE from epicenter)(no details): No senti nada (via EMSC)
(Puerto Rico) (56 km NW from epicenter)(no details): Hace unas horas atraz (via EMSC)
Minillas (Puerto Rico) (89 km NE from epicenter)(no details): Senti en Bayamo (via EMSC)
(Puerto Rico) (68 km NE from epicenter)(no details): Se me movio la cama...vibracion fuerte. (via EMSC)
Voladoras (Puerto Rico) (59 km NW from epicenter)(no details): Leve en Moca (via EMSC)
Mayagüez (Puerto Rico) (44 km NW from epicenter)(no details): En Mayaguez.. (via EMSC)
(Puerto Rico) (111 km NE from epicenter)(no details): No senti nada.Pero se fue la luz en los mismos minutos que ya lleva el temblor de 4.5 (via EMSC)
Sabana Llana Norte (Puerto Rico) (105 km NE from epicenter)(no details): Leve (via EMSC)
Media Luna (Puerto Rico) (83 km NE from epicenter)(no details): Leve se movió la mesa (via EMSC)
Achiote (Puerto Rico) (76 km NE from epicenter)(no details): Naranjito (via EMSC)
Florida Adentro (Puerto Rico) (63 km NE from epicenter)(no details): No se sintió, creo que por la profundidad. (via EMSC)
Arecibo (Puerto Rico) (62 km N from epicenter)(no details): No senti nada (via EMSC)
Quemado (Puerto Rico) (43 km NW from epicenter)(no details): Mayaguez leve vibracion (via EMSC)
Lajas (Puerto Rico) (28 km NW from epicenter)(no details): No sentí nada en este momemto (via EMSC)
Sabana Yeguas (Puerto Rico) (26 km NW from epicenter)(no details): Senti varios y no se cuál es cuál, uno d ellos se quedo vibrando, fue algo extraño (via EMSC)
Santa Rosa (Puerto Rico) (26 km NW from epicenter)(no details): Sentido en Barrio Santa Rosa de Lajas. Ruido y movimiento rápido. (via EMSC)

 

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