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Minor mag. 3.5 earthquake - 1km ENE of Maria Antonia, 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. 3.5 earthquake  - 1km ENE of Maria Antonia, Puerto Rico on Sunday, 12 January 2020
Jan 12 05:55: Magnitude recalculated from 3.6 to 3.5.
Hypocenter depth recalculated from 2.4 to 9.0 km.
Date & time: Sunday, 12 January 2020 05:35 UTC
Local time at epicenter: 2020-01-12 01:35:19 -04:00
Magnitude: 3.5
Depth: 9.0 km
Epicenter latitude / longitude: 17.9573°N / 66.8821°W (Porto Rico)
Nearest volcano: Saba (388 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.
- Merci!.

Data for same earthquake as reported from other agencies
HeureMag. / DepthLocationSource
Sun, 12 Jan 2020
Sun, 12 Jan 05:35 UTCM 3.6 / 2 kmPuerto RicoEMSC

"I felt it" reports:
Guayanilla (13.9 km NE from epicenter) [Map] / MMI III (Weak shaking)(via app)
Toa Alta / MMI III (Weak shaking)
Guayama (Puerto Rico) (80 km E from epicenter)(no details): Movimiento leve (via EMSC)
Río Cañas Abajo (Puerto Rico) (39 km NW from epicenter)(no details): I was reading before going to sleep and felt it and also heard the noise caused by it for about 2 seconds. I was at Mayagüez, west coast of PR. (via EMSC)


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