Terremoto moderato mag. 4.8 - 3.7 Km N of Krýsuvík, Iceland, mercoledí, 24 febbraio 2021 -

Questo terremoto era probabilmente un aftershock del M 5.7 terremoto: 3.0 Km S of Hella, Iceland, Wed, 24 Feb 2021 10:05che si è verificato 2 ore e 32 minuti prima.
Terremoto moderato mag. 4.8 - 3.7 Km N of Krýsuvík, Iceland, mercoledí, 24 febbraio 2021

Terremoto moderato magnitudine 4.8 at 2 km depth

24 Feb 12:42 UTC: Primo a segnalare: IMO dopo 5 minuti.
24 Feb 12:49: Magnitudine ricalcolata da 4.7 a 4.9. Profondità ricalcolata da 5.6 a 1.1 km (da 3.5 a 0.7 mi). Posizione dell'epicentro corretta di 29 km (18 mi) al WSW.
... [show all] ...
24 Feb 13:17: Magnitudine ricalcolata da 5.0 a 4.8.
Data & ora: 24 Feb 2021 12:37:30 UTC -
Ora locale a epicentro: Wednesday, 24 Feb 2021 12:37 (GMT +0)
Magnitudine: 4.8
Profondità: 2.4 km
Epicentro latitudine / longitudine: 63.919°N / 21.973°W (Islanda)
Vulcano più vicino: Krísuvík (1 km / 1 mi)
Nearby towns and cities:
17 km S da Hafnarfjörður (pop: 26,800) --> Vedi sismi vicini
19 km S da Garðabaer (pop: 11,400) --> Vedi sismi vicini
22 km S da Kópavogur (pop: 31,700) --> Vedi sismi vicini
24 km S da Reykjavík (pop: 118,900) --> Vedi sismi vicini
25 km ENE da Grindavik (pop: 2,860) --> Vedi sismi vicini
30 km ONO da Thorlakshofn (pop: 1,490) --> Vedi sismi vicini
30 km ESE da Reykjanesbaer (pop: 2,010) --> Vedi sismi vicini
31 km SSO da Mosfellsbaer (pop: 8,650) --> Vedi sismi vicini
39 km OSO da Hveragerði (pop: 2,290) --> Vedi sismi vicini
45 km S da Akranes (pop: 6,610) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 4°C (39 F), humidity: 81%, wind: 3 m/s (5 kts) from NE
Fonte dati primaria: IMO (Icelandic Met Office)
Stima dell'energia sismica liberata: 1 x 1012 joules (278 megawatt hours, equivalent to 239 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
4.82.4 km3.7 Km N of Krýsuvík, IcelandIMO
4.610 kmIcelandGFZ
4.610 kmICELANDEMSC
4.610 km5 Km E of Garðabær, IcelandUSGS

User reports for this quake (28)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Reykjavik / Moderate shaking (MMI V) / very short : Sound and then and abrupt movement of the building. Just like if the building had been impacted by something. Just one bump. | 4 users found this interesting.  
23.7 km N of epicenter [Map] / Strong shaking (MMI VI) / horizontal (sideways) swinging / 2-5 s : Was having lunch and the dining room was shaking. Table, plates and cutlery, everything. Very unnerving | One user found this interesting.  
Breidholt / Moderate shaking (MMI V) / 2-5 s : My cat was scared :/ | One user found this interesting.  
Breidholt / Moderate shaking (MMI V) / 2-5 s : My cat was scared :/ | One user found this interesting.  
Mosfellsbaer (25.4 km N of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s
24 km N of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Gri (24.2 km WSW of epicenter) [Map] / Strong shaking (MMI VI)
Szczecin (25.1 km N of epicenter) [Map] / Light shaking (MMI IV) / single vertical bump / 1-2 s
23.9 km N of epicenter [Map] / Very weak shaking (MMI II) / single lateral shake / 1-2 s (reported through our app)
Reykjavík (21.9 km NNE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s (reported through our app)
44.8 km N of epicenter [Map] / Moderate shaking (MMI V)
24 km N of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
22.5 km NNE of epicenter [Map] / Light shaking (MMI IV) / vertical swinging (up and down) / 2-5 s
Kópavogur (22.4 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / 2-5 s (reported through our app)
24.5 km N of epicenter [Map] / Strong shaking (MMI VI)
20.7 km N of epicenter [Map] / Moderate shaking (MMI V)
37.7 km WNW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
18.4 km NNE of epicenter [Map] / Strong shaking (MMI VI)
44.6 km N of epicenter [Map] / Moderate shaking (MMI V) / rattling, vibrating / 5-10 s (reported through our app)
24.3 km NNE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
Reykjavik / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s
Fossvogur / Very strong shaking (MMI VII) / both vertical and horizontal swinging / 2-5 s
reykjavik / Strong shaking (MMI VI) / both vertical and horizontal swinging / 2-5 s
Reykjavík 105 - Teigar / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s
Reykjavík / Strong shaking (MMI VI) / horizontal (sideways) swinging / 1-2 s
Reykjavík / Moderate shaking (MMI V)
Bolholt / Very strong shaking (MMI VII) / 2-5 s
kopavogur / Moderate shaking (MMI V)
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