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Minor mag. 3.4 earthquake - 2km S of Tallaboa Alta, 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 8 days earlier.
Minor mag. 3.4 earthquake  - 2km S of Tallaboa Alta, Puerto Rico on Wednesday, 15 January 2020
Jan 15 07:14: Magnitude recalculated from 4.0 to 3.4.
Hypocenter depth recalculated from 23.4 to 16.0 km.
Date & time: Wednesday, 15 January 2020 06:34 UTC
Local time at epicenter: 2020-01-15 02:34:14 -04:00
Magnitude: 3.4
Depth: 16.0 km
Epicenter latitude / longitude: 18.0136°N / 66.744°W (Puerto Rico)
Nearest volcano: Saba (370 km)
Primary data source: USGS
Estimated released energy: 7.9*10^9 J (2.21 MWh / 1.9 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
Wed, 15 Jan 2020
Wed, 15 Jan 06:34 UTCM 4.0 / 23 kmPuerto RicoEMSC

"I felt it" reports:
(76.1 km E from epicenter) [Map] / MMI II (Very weak shaking) (via app)
Bo. Barrero Guayanilla / MMI V (Moderate shaking): Fuerte pero de corta duración
Utuado (29 km N from epicenter) [Map] / MMI IV (Light shaking) (via app)
Bayamon / MMI III (Weak shaking)
Vega Baja (60.5 km NE from epicenter) [Map] / MMI IV (Light shaking) (via app)
Gurabo Abajo (Puerto Rico) (88 km E from epicenter)(no details): Fue leve, pero provocó despertara. Juncos. (via EMSC)
Coto Norte (Puerto Rico) (51 km NE from epicenter)(no details): Estoy en mi trabajo y vi como el monitor de la computadora empezó a moverse. (via EMSC)
Manatí (Puerto Rico) (50 km NE from epicenter)(no details): En manati se sintio mas fuerte q eso (via EMSC)
Ponce (USA) (8 km SE from epicenter)(no details): Lights out (via EMSC)
Quebrada Fajardo (Puerto Rico) (115 km E from epicenter)(no details): I was cleaning something when it started i felt dizzy so i sat down to check the app and there it was the notification (via EMSC)
Tejas (Puerto Rico) (90 km E from epicenter)(no details): Mild but felt long in duration - 20 seconds? (via EMSC)
Lirios (Puerto Rico) (84 km E from epicenter)(no details): Juncos, pr (via EMSC)
Frailes (Puerto Rico) (74 km NE from epicenter)(no details): I was slepping and the vibration woke me up. (via EMSC)
Frailes (Puerto Rico) (72 km NE from epicenter)(no details): Se sintió super rápido en a Guaynabo, leve pero me despertó (via EMSC)
Campo Alegre (Puerto Rico) (43 km NW from epicenter)(no details): Breve Hatillo (via EMSC)
Jaguas (Puerto Rico) (42 km NE from epicenter)(no details): Ciales (via EMSC)
Florida Adentro (Puerto Rico) (41 km N from epicenter)(no details): 2:53 (via EMSC)
Machuelo Arriba (Puerto Rico) (11 km E from epicenter)(no details): Ponce (via EMSC)
Canas Urbano (Puerto Rico) (8 km E from epicenter)(no details): 3 segundos pero se movió la cama (lasted 3 seconds but the bed still moved) (via EMSC)



 

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