Light mag. 2.9 earthquake - Montalva Barrio, Guanica, 13 km southwest of Yauco, Puerto Rico, on Thursday, 28 Jan 2021 8:43 am (GMT -4) -
Quake Data | Carte interactive | User Reports | Earlier quakes in same area| Guanica | Sabana Grande | Yauco | Lajas | San German | Guayanilla | Maricao | Cabo Rojo | Peñuelas | Hormigueros | Ponce | San Juan

Séisme faible magnitude 2.9 at 7 km depth
28 Jan 13:06 UTC: Premier à signaler: EMSC après 23 minutes.
Date & time: 28 Jan 2021 12:43:04 UTC -
Local time at epicenter: jeudi, 28 janv. 2021 08:43 (GMT -4)
Magnitude: 2.9
Profondeur: 7.0 km
Epicenter latitude / longitude: 17.96°N / 66.95°W

Nearby towns and cities:
5 km OSO de Guanica (Guánica) (pop: 9,220) --> Voir les séismes à proximité!
13 km S de Sabana Grande (pop: 8,960) --> Voir les séismes à proximité!
13 km SO de Yauco (pop: 20,300) --> Voir les séismes à proximité!
15 km SE de Lajas (pop: 5,260) --> Voir les séismes à proximité!
17 km SE de San German (San Germán) (pop: 12,100) --> Voir les séismes à proximité!
18 km OSO de Guayanilla (pop: 5,210) --> Voir les séismes à proximité!
25 km S de Maricao (pop: 1,170) --> Voir les séismes à proximité!
25 km SE de Cabo Rojo (pop: 10,800) --> Voir les séismes à proximité!
26 km OSO de Peñuelas (pop: 6,850) --> Voir les séismes à proximité!
27 km SE de Hormigueros (pop: 11,900) --> Voir les séismes à proximité!
35 km O de Ponce (pop: 152,600) --> Voir les séismes à proximité!
105 km OSO de San Juan (pop: 418,100) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Scattered Clouds
23.5°C (74 F), humidity: 72%, wind: 2 m/s (3 kts) from ENE
Primary data source: EMSC (European-Mediterranean Seismological Centre)Scattered Clouds

Estimated released energy: 1.4 x 109 joules (392 kilowatt hours, equivalent to 0.338 tons of TNT) Plus d'infos
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Magnitude | Profondeur | Lieu | Source |
2.9 | 7 km | PUERTO RICO | EMSC |
2.9 | 7 km | 4 Km WSW of Guánica, Puerto Rico | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.9, this quake might have been felt very close to the epicenter and under calm conditions.be the first to report it!
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