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Minor mag. 3.6 earthquake - 3km WSW of Tallaboa, Puerto Rico on Monday, 20 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 13 days earlier.
Minor mag. 3.6 earthquake  - 3km WSW of Tallaboa, Puerto Rico on Monday, 20 January 2020
Jan 20 12:08: Magnitude recalculated from 3.7 to 3.6.
Hypocenter depth recalculated from 10.0 to 6.0 km.
Date & time: Monday, 20 January 2020 09:33 UTC
Local time at epicenter: 2020-01-20 05:33:53 -04:00
Magnitude: 3.6
Depth: 6.0 km
Epicenter latitude / longitude: 17.9756°N / 66.7465°W (Puerto Rico)
Nearest volcano: Saba (374 km)
Primary data source: USGS
Estimated released energy: 1.6*10^10 J (4.4 MWh / 3.79 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
Mon, 20 Jan 2020
Mon, 20 Jan 09:33 UTCM 3.7 / 10 kmPuerto Rico RegionEMSC

"I felt it" reports:
Tallaboa Peñuelas PR / MMI V (Moderate shaking): Woke us up startled. The noise was loud, the aluminum & glass doors rattling loudly. The bed shook mildly.
(80.2 km NE from epicenter) [Map] / MMI II (Very weak shaking) (via app)
(11.8 km ENE from epicenter) [Map] / MMI V (Moderate shaking) (via app)


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