Terremoto moderato mag. 3.9 - 2.4 Km S of Fagradalsfjall, Iceland, giovedí, 11 marzo 2021 -

Questo terremoto era probabilmente un aftershock del M 5.1 terremoto: 10.4 Km ESE of Grindavík, Iceland, Wed, 10 Mar 2021 03:14 che si è verificato 1 giorno 14 ore prima.
Terremoto moderato mag. 3.9 - 2.4 Km S of Fagradalsfjall, Iceland, giovedí, 11 marzo 2021

Terremoto moderato magnitudine 3.9 at 3 km depth

11 Mar 17:38 UTC: Primo a segnalare: IMO dopo 7 minuti.
11 Mar 17:54: Magnitudine ricalcolata da 2.9 a 3.5. Posizione dell'epicentro corretta di 1.1 km (0.7 mi) al O.
11 Mar 17:58: Magnitudine ricalcolata da 3.5 a 3.9.
12 Mar 17:54: Profondità ricalcolata da 0.1 a 2.7 km (da 0.1 a 1.7 mi). Posizione dell'epicentro corretta di 1.4 km (0.8 mi) al SSW.
Data & ora: 11 Mar 2021 17:30:46 UTC -
Ora locale a epicentro: Thursday, 11 Mar 2021 17:30 (GMT +0)
Magnitudine: 3.9
Profondità: 2.7 km
Epicentro latitudine / longitudine: 63.871°N / 22.294°W (Islanda)
Vulcano più vicino: Fagradalsfjall (2 km / 1 mi)
Nearby towns and cities:
8 km ENE da Grindavik (pop: 2,860) --> Vedi sismi vicini
19 km SE da Reykjanesbaer (pop: 2,010) --> Vedi sismi vicini
28 km SO da Hafnarfjörður (pop: 26,800) --> Vedi sismi vicini
30 km SO da Garðabaer (pop: 11,400) --> Vedi sismi vicini
33 km SO da Kópavogur (pop: 31,700) --> Vedi sismi vicini
35 km SSO da Reykjavík (pop: 118,900) --> Vedi sismi vicini
44 km SO da Mosfellsbaer (pop: 8,650) --> Vedi sismi vicini
45 km O da Thorlakshofn (pop: 1,490) --> Vedi sismi vicini
51 km SSO da Akranes (pop: 6,610) --> Vedi sismi vicini
56 km OSO da Hveragerði (pop: 2,290) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Broken Clouds -1°C (30 F), humidity: 80%, wind: 15 m/s (29 kts) from N
Fonte dati primaria: IMO (Icelandic Met Office)
Stima dell'energia sismica liberata: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 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.
3.92.7 km2.4 Km S of Fagradalsfjall, IcelandIMO

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Kopavogur, Capital Region (32.4 km NE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
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