Terremoto moderado mag. 4.1 - Ionian Sea, 25 km NE of Patras, Achaea, Western Greece, Wednesday, 17 Feb. 2021 -

Este terremoto probablemente fue una réplica del terremoto M 5.4 terremoto: Ionian Sea, 23 km al noreste de Patrás, Acaya, West Greece, Grecia, Wed, 17 Feb 2021 03:36que había ocurrido 1 hora y 3 minutos antes.
Terremoto moderado mag. 4.1 - Ionian Sea, 25 km NE of Patras, Achaea, Western Greece, Wednesday, 17 Feb. 2021

Terremoto moderado magnitud 4.1 at 8 km depth

17 Feb 04:41 UTC: Primero en informar: GFZ después de 3 minutos.
17 Feb 04:45: Magnitud recalculada de 4.5 a 4.3. Ubicación del epicentro corregida 2.8 km (1.8 mi) al WSW.
17 Feb 05:09: Ahora usando una nueva fuente de datos: NOA
Fecha & hora: 17 Feb 2021 04:38:50 UTC -
Hora local al epicentro: Wednesday, 17 Feb 2021 06:38 (GMT +2)
Magnitud: 4.1
Profundidad: 8.1 km
Epicentro latitud / longitud: 38.373°N / 21.9731°E (Ionian Sea, Grecia)
Volcán mas cercano: Sousaki (109 km / 68 mi)
Nearby towns and cities:
8 km al SE de Kastraki (Phocis) (pop: 912) --> ¡Vea sismos cercanos!
13 km al E de Nafpaktos (pop: 13,400) --> ¡Vea sismos cercanos!
17 km al NO de Aigio (pop: 20,400) --> ¡Vea sismos cercanos!
25 km al NE de Patrás (pop: 168,000) --> ¡Vea sismos cercanos!
39 km al OSO de Amfissa (pop: 6,850) --> ¡Vea sismos cercanos!
40 km al O de Itea (pop: 4,780) --> ¡Vea sismos cercanos!
45 km al NE de Kato Achaḯa (Dimi) (pop: 5,750) --> ¡Vea sismos cercanos!
47 km al E de Messolonghi (Μεσολόγγι) (pop: 12,800) --> ¡Vea sismos cercanos!
56 km al ESE de Agrinio (pop: 46,900) --> ¡Vea sismos cercanos!
159 km al ONO de Atenas (pop: 664,000) --> ¡Vea sismos cercanos!
142 km al ONO de Nisi Agkistri Island (pop: 1,140) --> ¡Vea sismos cercanos!
182 km al ESE de Paxos Island (pop: 2,300) --> ¡Vea sismos cercanos!
174 km al ESE de Antipaxos Island (pop: 20) --> ¡Vea sismos cercanos!
Weather at epicenter at time of quake:
Clear Sky -2.4°C (28 F), humidity: 54%, wind: 1 m/s (3 kts) from SSW
Fuente primaria de datos: NOA (National Observatory of Athens)
Energía liberada estimada: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 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.
4.18.1 km13 Km E From Nafpaktos, GreeceNOA
4.810 kmGreeceUSGS
4.310 kmGreeceGFZ
4.215 kmGreeceNIEP
4.09 kmNavpaktos / Griechenland, GreeceZAMG

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Galaxidi (35.4 km E of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 1-2 s : Short shaking, windows rattled | One user found this interesting.  
35.7 km SW of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Piraeus / Moderate shaking (MMI V)
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Earlier earthquakes in the same area

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