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Minor mag. 3.5 earthquake - 22km SSE of Guanica, Puerto Rico on Saturday, 18 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 11 days earlier.
Minor mag. 3.5 earthquake  - 22km SSE of Guanica, Puerto Rico on Saturday, 18 January 2020
Jan 18 17:24: Magnitude recalculated from 4.1 to 3.5.
Hypocenter depth recalculated from 10.0 to 8.0 km.
Date & time: Saturday, 18 January 2020 16:57 UTC
Local time at epicenter: 2020-01-18 12:57:01 -04:00
Magnitude: 3.5
Depth: 8.0 km
Epicenter latitude / longitude: 17.9171°N / 66.8448°W (Puerto Rico)
Nearest volcano: Saba (382 km)
Primary data source: USGS
Estimated released energy: 1.1*10^10 J (3.12 MWh / 2.68 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
Sat, 18 Jan 2020
Sat, 18 Jan 16:56 UTCM 4.1 / 10 kmPuerto Rico RegionEMSC

"I felt it" reports:
LM, Cayey, PR, US / not felt: NOT FELT.
Ponce puerto rico / not felt
San Sebastián,Bo. Pozas Central, Sector Méndez (51.1 km NNW from epicenter) [Map] / MMI IV (Light shaking): Sentí la vibración y rápido el moviendo. (via app)
San Ildefonso (Puerto Rico) (59 km NE from epicenter)(no details): Leve en coamo (via EMSC)
Sabana Llana Norte (Puerto Rico) (112 km NE from epicenter)(no details): Levemente sentido. (via EMSC)
Borinquén (Puerto Rico) (82 km NW from epicenter)(no details): Fue una vibraciòn (via EMSC)
Sabana Hoyos (Puerto Rico) (77 km N from epicenter)(no details): Sabana Hoyos Arecibo de leves segundos con sonido penetrante. (via EMSC)
Saltos (Puerto Rico) (66 km NE from epicenter)(no details): Orocovis (via EMSC)
Machuelo Abajo (Puerto Rico) (38 km NE from epicenter)(no details): Siiii!!! Algo fuerte (via EMSC)
Tallaboa Alta (Puerto Rico) (33 km NE from epicenter)(no details): Leve Peñuelas (via EMSC)

 

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