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Light mag. 4.1 earthquake - 12km SSW of Guanica, Puerto Rico on Wednesday, 15 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 9 days earlier.
Light mag. 4.1 earthquake  - 12km SSW of Guanica, Puerto Rico on Wednesday, 15 January 2020
Jan 15 21:34: Magnitude recalculated from 4.3 to 4.1.
Hypocenter depth recalculated from 10.0 to 8.0 km.
Date & time: Wednesday, 15 January 2020 20:27 UTC
Local time at epicenter: 2020-01-15 16:27:53 -04:00
Magnitude: 4.1
Depth: 8.0 km
Epicenter latitude / longitude: 17.9276°N / 66.956°W (Porto Rico)
Nearest volcano: Saba (395 km)
Primary data source: USGS
Estimated released energy: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 tons of TNT) [learn more]
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Data for the same earthquake reported by other agencies

HeureMag. / DepthLocationSource
Wed, 15 Jan 2020
Wed, 15 Jan 20:27 UTCM 4.3 / 10 kmPuerto Rico RegionEMSC

"I felt it" reports

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Lajas / Moderate shaking (MMI V): Scary
Ponce, pr (32.8 km ENE of epicenter) [Map] / Moderate shaking (MMI V) (reported through our app)
Morovis Sur (Puerto Rico, 79 km NE of epicenter): Morovis (reported through EMSC)
Arecibo (Puerto Rico, 75 km N of epicenter): Moderado suave (reported through EMSC)
Hato Abajo (Puerto Rico, 74 km N of epicenter): Sentidoarecibo (reported through EMSC)
Moca (Puerto Rico, 66 km NW of epicenter): It was around 4:28p.m. (reported through EMSC)
(Puerto Rico, 65 km NW of epicenter): Se sintió leve. (reported through EMSC)
Boquerón (Puerto Rico, 33 km NW of epicenter): Fuel rapido pero se escucho y sintio (reported through EMSC)

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