Terremoto moderato mag. 4.1 - 1 km a nord da Thebes, Nomos Voiotias, Grecia Centrale, 20 Jul 8:05 am (GMT +3) -

Terremoto moderato mag. 4.1 - 1 km a nord da Thebes, Nomos Voiotias, Grecia Centrale, 20 Jul 8:05 am (GMT +3)

Terremoto moderato magnitudine 4.1 at 10 km depth

20 Jul 05:08 UTC: Primo a segnalare: GFZ dopo 3 minuti.
20 Jul 05:09: Ora utilizzando nuova fonte di dati: NOA
... [show all] ...
20 Jul 05:20: Profondità ricalcolata da 5.0 a 10.3 km (da 3.1 a 6.4 mi). Posizione dell'epicentro corretta di 3 km (1.9 mi) al NNW.
Data & ora: 20 Jul 2021 05:05:26 UTC -
Ora locale a epicentro: 20 Jul 8:05 am (GMT +3)
Magnitudine: 4.1
Prof.: 10.3 km
Epicentro latitudine / longitudine: 38.3336°N / 23.3226°E (Nomos Voiotias, Grecia Centrale, Grecia)
Antipode: 38.334°S / 156.677°W
Vulcano più vicino: Sousaki (46 km / 29 mi)
Nearby towns and cities:
1 km NNE da Thebes (pop: 22,000) --> Vedi sismi vicini
28 km OSO da Calcide (pop: 59,100) --> Vedi sismi vicini
45 km NO da Petroúpolis (pop: 59,000) --> Vedi sismi vicini
45 km NO da Acharnes (Attica) (pop: 99,300) --> Vedi sismi vicini
48 km NO da Peristeri (Attica) (pop: 140,000) --> Vedi sismi vicini
49 km NNO da Keratsini (Attika) (pop: 77,100) --> Vedi sismi vicini
50 km NO da Nikaia (Attica) (pop: 89,400) --> Vedi sismi vicini
52 km NNO da Il Pireo (Attica) (pop: 163,700) --> Vedi sismi vicini
53 km NO da Atene (Attica) (pop: 664,000) --> Vedi sismi vicini
100 km SE da Lamia (pop: 52,000) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 24.4°C (76 F), humidity: 66%, wind: 1 m/s (2 kts) from W
Fonte dati primaria: NOA (National Observatory of Athens)
Stima dell'energia sismica liberata: 8.9 x 1010 joules (24.8 MWh, 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.
4.110.3 kmGreece: 3 Km SE From ThebesNOA
4.310 kmGreeceGFZ
4.330 km4 Km NNW of Thívai, GreeceUSGS
4.110 kmGreece: Erithrai / GriechenlandZAMG

User reports for this quake (10)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Thebes, Voiotía, Central Greece (1.5 km SSW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s : Felt like a roller shutter of a shop opening but stronger, lasted 4-5 seconds  
Agia Marina, Nomarchía Anatolikís Attikís, Attica (70.9 km SE of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s
Galatsi, Nomarchía Athínas, Attica (53.2 km SE of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 1-2 s
Thebes, Voiotía, Central Greece (4.2 km SE of epicenter) [Map] / Very weak shaking (MMI II) / 2-5 s
Athens / Weak shaking (MMI III) / horizontal (sideways) swinging / 2-5 s
Ασοπια / Very weak shaking (MMI II) / horizontal (sideways) swinging / 2-5 s
Athens / Weak shaking (MMI III) / both vertical and horizontal swinging / 2-5 s : Sitting on the balcony the balcony was shaking for around 5 seconds  
PALOUKIA SALAMINA / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 s : I was sitting and felt my chair wobble  
Elefsina / Weak shaking (MMI III) / horizontal (sideways) swinging / 5-10 s
Thiva (2 km S of epicenter) [Map] / Moderate shaking (MMI V) / 2-5 s (reported through our app)
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