Sismo leggero mag. 3.3 - Llanos Costa Barrio, Cabo Rojo, 28 km a sud da Mayaguez, Portorico, mercoledì, 21 lug. 2021 17:22 -

Sismo leggero mag. 3.3 - Llanos Costa Barrio, Cabo Rojo, 28 km a sud da Mayaguez, Portorico, mercoledì, 21 lug. 2021 17:22

Sismo leggero magnitudine 3.3 at 11 km depth

21 Jul 17:41 UTC: Primo a segnalare: USGS dopo 18 minuti.
Data & ora: 21 Jul 2021 17:22:56 UTC -
Magnitudine: 3.3
Prof.: 11.0 km
Epicentro latitudine / longitudine: 17.9471°N / 67.109°W (Llanos Costa Barrio, Cabo Rojo, Portorico)
Antipode: 17.947°S / 112.891°E
Nearby towns and cities:
7 km OSO da La Parguera (Lajas) (pop: 1,140) --> Vedi sismi vicini
13 km SSO da Lajas (pop: 5,260) --> Vedi sismi vicini
16 km SSE da Cabo Rojo (pop: 10,800) --> Vedi sismi vicini
16 km SSO da San German (San Germán) (pop: 12,100) --> Vedi sismi vicini
21 km SO da Sabana Grande (pop: 8,960) --> Vedi sismi vicini
21 km O da Guanica (Guánica) (pop: 9,220) --> Vedi sismi vicini
22 km S da Hormigueros (pop: 11,900) --> Vedi sismi vicini
28 km S da Mayaguez (Mayagüez) (pop: 78,600) --> Vedi sismi vicini
29 km OSO da Yauco (pop: 20,300) --> Vedi sismi vicini
29 km SSO da Maricao (pop: 1,170) --> Vedi sismi vicini
113 km OSO da Bayamon (Bayamón) (pop: 203,500) --> Vedi sismi vicini
121 km OSO da San Juan (pop: 418,100) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 5.6 x 109 joules (1.56 MWh, equivalent to 1.34 tons of TNT) More info
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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.
3.311 km7 Km WSW of La Parguera, Puerto RicoUSGS

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Rincon / Very weak shaking (MMI II) / rattling, vibrating / 5-10 s
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