Terremoto moderato mag. 4.8 - 3.2 Km SW of Keilir, Iceland, venerdí, 26 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 giorni prima.
Terremoto moderato mag. 4.8 - 3.2 Km SW of Keilir, Iceland, venerdí, 26 febbraio 2021

Terremoto moderato magnitudine 4.8 at 6 km depth

26 Feb 20:17 UTC: Primo a segnalare: IMO dopo 9 minuti.
26 Feb 20:29: Profondità ricalcolata da 5.5 a 5.7 km (da 3.4 a 3.5 mi).
26 Feb 20:33: Magnitudine ricalcolata da 3.9 a 4.6.
26 Feb 20:37: Magnitudine ricalcolata da 4.6 a 4.8.
Data & ora: 26 Feb 2021 20:08:09 UTC -
Ora locale a epicentro: Friday, 26 Feb 2021 20:08 (GMT +0)
Magnitudine: 4.8
Profondità: 5.7 km
Epicentro latitudine / longitudine: 63.923°N / 22.221°W (Islanda)
Vulcano più vicino: Krísuvík (6 km / 4 mi)
Nearby towns and cities:
10 km SE da Vogar (pop: 1,030) --> Vedi sismi vicini
14 km NE da Grindavik (pop: 2,860) --> Vedi sismi vicini
21 km SO da Hafnarfjörður (pop: 26,800) --> Vedi sismi vicini
23 km SO da Garðabaer (pop: 11,400) --> Vedi sismi vicini
26 km SO da Kópavogur (pop: 31,700) --> Vedi sismi vicini
27 km ESE da Sangerdhi (pop: 1,550) --> Vedi sismi vicini
28 km SO da Reykjavík (pop: 118,900) --> Vedi sismi vicini
37 km SO da Mosfellsbaer (pop: 8,650) --> Vedi sismi vicini
42 km O da Thorlakshofn (pop: 1,490) --> Vedi sismi vicini
45 km S da Akranes (pop: 6,610) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds 5°C (41 F), humidity: 93%, wind: 13 m/s (26 kts) from S
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
4.85.7 km3.2 Km SW of Keilir, IcelandIMO
4.210 kmICELANDEMSC
4.210 kmIcelandGFZ

User reports for this quake (43)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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26.3 km NE of epicenter [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s : Walls and furniture shaking for a few moments | One user found this interesting. (reported through our app)  
18.6 km WNW of epicenter [Map] / Light shaking (MMI IV)
44.2 km N of epicenter [Map] / Weak shaking (MMI III)
28 km NE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
18.2 km WNW of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
29.2 km NE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
27.2 km NW of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
26.1 km NE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
44.1 km N of epicenter [Map] / Light shaking (MMI IV) / 2-5 s
17.2 km WNW of epicenter [Map] / Strong shaking (MMI VI) / horizontal (sideways) swinging / 2-5 s (reported through our app)
28.5 km NNE of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
29.9 km NE of epicenter [Map] / Light shaking (MMI IV) / vertical swinging (up and down) / 5-10 s
18.2 km WNW of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Reykjavik (27.7 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / vibration and rolling (reported through our app)
28 km NE of epicenter [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
19.1 km WNW of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
27.4 km NNE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
28.7 km NNE of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
29.1 km NNE of epicenter [Map] / Very weak shaking (MMI II) / single vertical bump / 1-2 s (reported through our app)
28.7 km NNE of epicenter [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
Reykjavík (29.7 km NNE of epicenter) [Map] / Weak shaking (MMI III) (reported through our app)
27.9 km NNE of epicenter [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 2-5 s
19.6 km WNW of epicenter [Map] / Light shaking (MMI IV) / single lateral shake / 2-5 s (reported through our app)
28.1 km NNE of epicenter [Map] / Weak shaking (MMI III) / very short (reported through our app)
25.2 km NE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
20.2 km NE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
27.1 km NE of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
29.9 km NE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
24.4 km NE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
28.2 km NNE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
28.1 km NNE of epicenter [Map] / Light shaking (MMI IV) / single lateral shake / very short (reported through our app)
27.1 km NW of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
Reykjavik / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s
Reykjavík / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s
Reykjavík / Light shaking (MMI IV) / 5-10 s
Hjallabraut 43 / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Reykjavík / Light shaking (MMI IV) / 5-10 s
Reykjavik / Light shaking (MMI IV) / very short
Kopavogur / Light shaking (MMI IV)
Innri Njarðvík / Light shaking (MMI IV)
Reykjavík 105 / Weak shaking (MMI III) / both vertical and horizontal swinging / 1-2 s
Keflavik / Weak shaking (MMI III) / single lateral shake / 2-5 s
Reykjavik / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
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