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Minor mag. 3.8 earthquake - 17km SSE of Guanica, Puerto Rico on Sunday, 12 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 5 days earlier.
Minor mag. 3.8 earthquake  - 17km SSE of Guanica, Puerto Rico on Sunday, 12 January 2020
Jan 12 02:53: Magnitude recalculated from 4.0 to 3.8.
Hypocenter depth recalculated from 10.0 to 7.0 km.
Date & time: Sunday, 12 January 2020 02:28 UTC
Local time at epicenter: 2020-01-11 22:28:33 -04:00
Magnitude: 3.8
Depth: 7.0 km
Epicenter latitude / longitude: 17.9418°N / 66.834°W (Porto Rico)
Nearest volcano: Saba (382 km)
Primary data source: USGS
Estimated released energy: 3.2*10^10 J (8.78 MWh / 7.56 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.
- Merci!.

Data for same earthquake as reported from other agencies
HeureMag. / DepthLocationSource
Sun, 12 Jan 2020
Sun, 12 Jan 02:28 UTCM 4.0 / 10 kmPuerto Rico RegionEMSC

"I felt it" reports:
Guaynabo (93.5 km NE from epicenter) [Map] / MMI IV (Light shaking)(via app)
Añasco (55.2 km NW from epicenter) [Map] / MMI IV (Light shaking)(via app)
Utuado in the mountains (36 km NNE from epicenter) [Map] / MMI IV (Light shaking): I can feel it and after I feel trimmers on and off still (via app)
Ponce, pr (30.6 km ENE from epicenter) [Map] / MMI IV (Light shaking)(via app)
Bayamón, PR / MMI III (Weak shaking)
(59.5 km N from epicenter) [Map] / not felt(via app)
Carolina (Puerto Rico) (111 km NE from epicenter)(no details): Esta temblando muy corrido (via EMSC)
Sabana Llana Norte (Puerto Rico) (108 km NE from epicenter)(no details): En San Juan se sintió leve (via EMSC)
Sabana Llana Norte (Puerto Rico) (107 km NE from epicenter)(no details): Se movió el piso (via EMSC)
Cuevas (Puerto Rico) (104 km NE from epicenter)(no details): Así fue el de ayer en la mañana (via EMSC)
Bayamón (Puerto Rico) (95 km NE from epicenter)(no details): Fuerte pero breve (via EMSC)
(Puerto Rico) (93 km NE from epicenter)(no details): Susto (via EMSC)
(Puerto Rico) (93 km NE from epicenter)(no details): Ay que tener mucho guidado (via EMSC)
Mula (Puerto Rico) (88 km NE from epicenter)(no details): Leve. Aguas Buenas. (via EMSC)
Quebrada Arenas (Puerto Rico) (81 km NE from epicenter)(no details): Fuerte vibración y estenso.. (via EMSC)
Arecibo (Puerto Rico) (72 km N from epicenter)(no details): Leve en Arecibo (via EMSC)
Campo Alegre (Puerto Rico) (64 km N from epicenter)(no details): Hatillo breve (via EMSC)
(Puerto Rico) (51 km N from epicenter)(no details): Fue horroroso (via EMSC)
Boquerón (Puerto Rico) (42 km NW from epicenter)(no details): Fue hace unos 4 minutos aproximadamente (via EMSC)
Cerro Gordo (Puerto Rico) (92 km NE from epicenter)(no details): No lo senti (via EMSC)
Santa Isabel (Puerto Rico) (48 km E from epicenter)(no details): Leve (via EMSC)
París (Puerto Rico) (38 km NW from epicenter)(no details): Estaba en el cuarto y lo senti. (via EMSC)
(Puerto Rico) (30 km NW from epicenter)(no details): Lo senti como un trueno y la vibracion (via EMSC)
Canas (Puerto Rico) (27 km NE from epicenter)(no details): Felt lightly. (via EMSC)

 

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