Sismo leggero mag. 3.2 - Mare Ionio, 22 km a nord est da Patrasso, Achaea, Grecia Occidentale, mercoledì, 17 febbraio 2021 -

Questo terremoto era probabilmente un foreshock del M 5.4 terremoto: Mare Ionio, 23 km a nord est da Patrasso, Achaea, Grecia Occidentale Wed, 17 Feb 2021 03:36che ha seguito 59 minuti dopo.
Sismo leggero mag. 3.2 - Mare Ionio, 22 km a nord est da Patrasso, Achaea, Grecia Occidentale, mercoledì, 17 febbraio 2021

Sismo leggero magnitudine 3.2 at 7 km depth

17 Feb 02:41 UTC: Primo a segnalare: NOA dopo 4 minuti.
17 Feb 02:42: Magnitudine ricalcolata da 3.0 a 3.1.
17 Feb 06:15: Magnitudine ricalcolata da 3.1 a 3.2. Profondità ricalcolata da 5.0 a 7.0 km (da 3.1 a 4.3 mi). Posizione dell'epicentro corretta di 6.1 km (3.8 mi) al ESE.
Data & ora: 17 Feb 2021 02:37:09 UTC -
Ora locale a epicentro: mercoledì, 17 feb 2021 04:37 (GMT +2)
Magnitudine: 3.2
Profondità: 7.0 km
Epicentro latitudine / longitudine: 38.3496°N / 21.9434°E (Mare Ionio, Grecia Centrale, Grecia)
Vulcano più vicino: Sousaki (117 km / 73 mi)
Nearby towns and cities:
5 km ENE da Kato Rodini (West Greece) (pop: 133) --> Vedi sismi vicini
11 km ESE da Lepanto (Nafpaktos, West Greece) (pop: 13,400) --> Vedi sismi vicini
17 km NO da Aigio (West Greece) (pop: 20,400) --> Vedi sismi vicini
22 km ENE da Patrasso (West Greece) (pop: 168,000) --> Vedi sismi vicini
32 km NE da Vrachnaiika (West Greece) (pop: 2,570) --> Vedi sismi vicini
35 km SE da Thérmo (Thermo, West Greece) (pop: 1,960) --> Vedi sismi vicini
38 km O da Galaxidi (pop: 3,030) --> Vedi sismi vicini
43 km OSO da Amfissa (pop: 6,850) --> Vedi sismi vicini
75 km SO da Lamia (pop: 52,000) --> Vedi sismi vicini
161 km ONO da Atene (Attica) (pop: 664,000) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 1.1°C (34 F), humidity: 52%, wind: 1 m/s (2 kts) from SSE
Fonte dati primaria: NOA (National Observatory of Athens)
Stima dell'energia sismica liberata: 4 x 109 joules (1.11 megawatt hours, equivalent to 0.951 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
3.27 km5 Km ESE From Nafpaktos, GreeceNOA

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Πατρα / Weak shaking (MMI III)
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