Terremoto moderato mag. 4.0 - 4.8 Km WSW of Fagradalsfjall, Iceland, domenica, 07 marzo 2021 -

Questo terremoto era probabilmente un aftershock del M 5.0 terremoto: 3.2 km WSW of Fagradalsfjall, Sun, 7 Mar 2021 02:01 che si è verificato 44 minuti prima.
Terremoto moderato mag. 4.0 - 4.8 Km WSW of Fagradalsfjall, Iceland, domenica, 07 marzo 2021

Terremoto moderato magnitudine 4.0 at 5 km depth

7 Mar 02:49 UTC: Primo a segnalare: EMSC dopo 4 minuti.
7 Mar 02:50: Magnitudine ricalcolata da 3.5 a 4.0.
7 Mar 02:54: Ora utilizzando nuova fonte di dati: IMO
7 Mar 03:06: Profondità ricalcolata da 4.0 a 4.8 km (da 2.5 a 3 mi).
Data & ora: 7 Mar 2021 02:45:34 UTC -
Ora locale a epicentro: Sunday, 7 Mar 2021 02:45 (GMT +0)
Magnitudine: 4
Profondità: 4.8 km
Epicentro latitudine / longitudine: 63.887°N / 22.366°W (Grindavikurbær, Penisola meridionale, Islanda)
Vulcano più vicino: Reykjanes (8 km / 5 mi)
Nearby towns and cities:
6 km NNE da Grindavik (pop: 2,860) --> Vedi sismi vicini
16 km SE da Reykjanesbaer (pop: 2,010) --> Vedi sismi vicini
29 km SO da Hafnarfjörður (Capital Region) (pop: 26,800) --> Vedi sismi vicini
31 km SO da Garðabaer (Capital Region) (pop: 11,400) --> Vedi sismi vicini
33 km SO da Kópavogur (Capital Region) (pop: 31,700) --> Vedi sismi vicini
36 km SO da Reykjavík (Capital Region) (pop: 118,900) --> Vedi sismi vicini
45 km SO da Mosfellsbaer (Capital Region) (pop: 8,650) --> Vedi sismi vicini
48 km O da Thorlakshofn (South) (pop: 1,490) --> Vedi sismi vicini
50 km SSO da Akranes (West) (pop: 6,610) --> Vedi sismi vicini
59 km OSO da Hveragerði (South) (pop: 2,290) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Broken Clouds 3.3°C (38 F), humidity: 93%, wind: 1 m/s (2 kts) from W
Fonte dati primaria: IMO (Icelandic Met Office)
Stima dell'energia sismica liberata: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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.
Mag.ProfonditàUbicazioneFonte
4.04.8 km4.8 Km WSW of Fagradalsfjall, IcelandIMO
4.510 kmICELANDEMSC
4.510 km8 Km ENE of Vogar, IcelandUSGS
4.210 kmIcelandGFZ

User reports for this quake (15)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Garðabær (30.6 km NE of epicenter) [Map] / not felt / 1-2 s : I have nothing felt it (reported through our app)  
Kopavogur, Capital Region (35.3 km NE of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / very short
Reikiavik, Reykjavíkurborg, Capital Region (35.6 km NE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Ásbrú (13.2 km NW of epicenter) [Map] / Moderate shaking (MMI V) / single lateral shake / 2-5 s (reported through our app)
Garðabaer, Capital Region (32.1 km NE of epicenter) [Map] / Weak shaking (MMI III)
Reykjanesbaer, Southern Peninsula (11.7 km NW of epicenter) [Map] / Strong shaking (MMI VI) / both vertical and horizontal swinging / 2-5 s (reported through our app)
Reykjanesbaer, Southern Peninsula (13.3 km NW of epicenter) [Map] / Moderate shaking (MMI V) / complex motion difficult to describe / 5-10 s
Reykjanesbaer, Southern Peninsula (13.4 km NW of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Reikiavik, Reykjavíkurborg, Capital Region (35.4 km NE of epicenter) [Map] / Weak shaking (MMI III)
Kopavogur, Capital Region (35 km NE of epicenter) [Map] / Light shaking (MMI IV) / single vertical bump / 1-2 s (reported through our app)
Sandgerdi (23.2 km NW of epicenter) [Map] / Light shaking (MMI IV) / 1-2 s (reported through our app)
Reykjanesbaer, Southern Peninsula (14 km NW of epicenter) [Map] / Moderate shaking (MMI V) (reported through our app)
Reykjanesbaer, Southern Peninsula (12.4 km NW of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s (reported through our app)
Reykjavik / Weak shaking (MMI III) / 2-5 s
Garður / Very strong shaking (MMI VII) / both vertical and horizontal swinging / 2-5 s
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