Terremoto moderato mag. 4.4 - 25 km a nord ovest da Golfito, Provincia de Puntarenas, Costa Rica, martedí, 20 aprile 2021 -

Terremoto moderato mag. 4.4 - 25 km a nord ovest da Golfito, Provincia de Puntarenas, Costa Rica, martedí, 20 aprile 2021

Terremoto moderato magnitudine 4.4 at 11 km depth

20 Apr 11:28 UTC: Primo a segnalare: INETER dopo 5 minuti.
20 Apr 11:35: Magnitudine ricalcolata da 4.6 a 4.4. Profondità ricalcolata da 6.0 a 8.0 km (da 3.7 a 5 mi). Posizione dell'epicentro corretta di 3.8 km (2.4 mi) al SE.
20 Apr 13:14: Profondità ricalcolata da 8.0 a 11.0 km (da 5 a 6.8 mi). Posizione dell'epicentro corretta di 5.4 km (3.4 mi) al NNE.
Data & ora: 20 Apr 2021 11:22:48 UTC -
Ora locale a epicentro: 2021-04-20 05:22:48
Magnitudine: 4.4
Profondità: 11.0 km
Epicentro latitudine / longitudine: 8.776°N / 83.284°W (Golfito, Provincia de Puntarenas, Costa Rica)
Vulcano più vicino: Baru (85 km / 53 mi)
Nearby towns and cities:
27 km NO da Golfito (Puntarenas) (pop: 6,780) --> Vedi sismi vicini
33 km SE da Ciudad Cortés (Puntarenas) (pop: 3,850) --> Vedi sismi vicini
35 km O da San Vito (Puntarenas) (pop: 3,980) --> Vedi sismi vicini
40 km ONO da Corredor (Ciudad Neily, Puntarenas) (pop: 7,080) --> Vedi sismi vicini
44 km S da Buenos Aires (Puntarenas) (pop: 11,700) --> Vedi sismi vicini
56 km ONO da Canoas (Puntarenas) (pop: 4,570) --> Vedi sismi vicini
80 km SE da San Isidro (San José) (pop: 34,900) --> Vedi sismi vicini
138 km S da Limón (pop: 63,100) --> Vedi sismi vicini
156 km SE da San José (pop: 335,000) --> Vedi sismi vicini
217 km SE da Puntarenas (pop: 35,700) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds 22.5°C (72 F), humidity: 94%, wind: 1 m/s (2 kts) from NE
Fonte dati primaria: INETER
Stima dell'energia sismica liberata: 2.5 x 1011 joules (69.8 megawatt hours, equivalent to 60 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.
MagnitudineProfonditàUbicazioneFonte
4.411 km44 Km Al Noreste De Playa Madrigal, Costa RicaINETER
unspecifiedn/aNear San Isidro, San José, Costa RicaVolcanoDiscovery
4.426 km5 Km Al Oeste De Chacarita, Buenos Aires., Costa RicaRSN
4.79 kmCOSTA RICAEMSC

User reports for this quake (13)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Uvita (75.5 km NW of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Laying in bed & bed shook and jumped slightly, the walls also creaked  
Uvita / Weak shaking (MMI III) / 1-2 s : I was sleeping and my house did booty shaked.....  
Boquete (77.9 km E of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / very short
Uvita / Weak shaking (MMI III) / 1-2 s : I was sleeping and my house did booty shaked.....  
46.5 km NW of epicenter [Map] / Very weak shaking (MMI II) / 1-2 s : Very minor - no damage.  
Aqua caliente (53.1 km E of epicenter) [Map] / Moderate shaking (MMI V) : Woke me up in bed moderately rocking bed. Moderate intensity  
Playa san josecito (13 km SSE of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / very short
72 km NW of epicenter [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Uvita / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Puerto Jiménez / Very weak shaking (MMI II) / rattling, vibrating / very short
Boquete (77.9 km E of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / very short
Ojochal, puntarenas Costa Rica / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
Puerto Jimenez, Could sta Rica / Light shaking (MMI IV) / rattling, vibrating / 5-10 s
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