Terremoto moderato mag. 4.6 - North Pacific Ocean, 105 km a sud ovest da Nicoya, Costa Rica, venerdì, 04 dicembre 2020 -

Terremoto moderato mag. 4.6 - North Pacific Ocean, 105 km a sud ovest da Nicoya, Costa Rica, venerdì, 04 dicembre 2020

Terremoto moderato magnitudine 4.6 at 26 km depth

4 Dec 18:14 UTC: Primo a segnalare: INETER dopo 4 minuti.
4 Dec 18:28: Magnitudine ricalcolata da 4.7 a 4.6. Posizione dell'epicentro corretta di 4.7 km (2.9 mi) al NE.
Update Fri, 4 Dec 2020, 18:15
Magnitude 4.7 earthquake strikes near Nicoya, Costa Rica
4.7 quake 84 Km Al Sur De Ostional, Costa Rica, 4 Dec 12.10 pm (GMT -6)
4.7 quake 84 Km Al Sur De Ostional, Costa Rica, 4 Dec 12.10 pm (GMT -6)
Just 5 minutes ago, a 4.7-magnitude earthquake struck near Nicoya, Provincia de Guanacaste, Costa Rica. The tremor was recorded around noon on Friday 4 December 2020 at 12.10 pm local time, at a shallow depth of 26 km below the surface.
The event was filed by the Nicaraguan Institute of Territorial Studies (INETER), the first seismological agency to report it.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Nicoya (pop. 15,300) located 109 km from the epicenter, and Santa Cruz (pop. 12,300) 116 km away.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you’re in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.
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Earthquake data:

Data & ora: 4 Dec 2020 18:10:15 UTC -
Ora locale a epicentro: venerdì, 4 dic 2020 12:10 (GMT -6)
Magnitudine: 4.6
Profondità: 26.0 km
Epicentro latitudine / longitudine: 9.291°N / 85.841°W (North Pacific Ocean, Costa Rica)
Vulcano più vicino: Miravalles (183 km / 114 mi)
Nearby towns and cities:
74 km SSO da Samara (pop: 1,070) --> Vedi sismi vicini
105 km SSO da Nicoya (pop: 15,300) --> Vedi sismi vicini
134 km SO da Puntarenas (pop: 35,700) --> Vedi sismi vicini
140 km SO da Chacarita (pop: 26,400) --> Vedi sismi vicini
151 km SSO da Canas (Cañas) (pop: 20,300) --> Vedi sismi vicini
156 km SSO da Liberia (pop: 45,400) --> Vedi sismi vicini
196 km OSO da Alajuela (pop: 47,500) --> Vedi sismi vicini
203 km OSO da San Francisco (pop: 55,900) --> Vedi sismi vicini
205 km OSO da San Francisco de Heredia (Heredia) (pop: 21,900) --> Vedi sismi vicini
206 km OSO da San José (pop: 335,000) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Broken Clouds 26.1°C (79 F), humidity: 81%, wind: 2 m/s (4 kts) from SW
Fonte dati primaria: INETER
Stima dell'energia sismica liberata: 5 x 1011 joules (139 megawatt hours, equivalent to 120 tons of TNT) More info
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If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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
M 4.626 km80 Km Al Sur De Ostional, Costa RicaINETER
M 4.410 kmOFF COAST OF COSTA RICAEMSC
M 4.410 km76 Km SSW of Sámara, Costa RicaUSGS

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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