Terremoto moderato mag. 4.2 - 1.9 Km SW of Keilir, Iceland, lunedí, 01 marzo 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 5 giorni prima.
Terremoto moderato mag. 4.2 - 1.9 Km SW of Keilir, Iceland, lunedí, 01 marzo 2021

Terremoto moderato magnitudine 4.2 at 7 km depth

1 Mar 14:17 UTC: Primo a segnalare: IMO dopo 4 minuti.
1 Mar 14:25: Magnitudine ricalcolata da 3.5 a 3.7. Profondità ricalcolata da 6.4 a 7.3 km (da 4 a 4.5 mi). Posizione dell'epicentro corretta di 1.3 km (0.8 mi) al SO.
1 Mar 14:29: Magnitudine ricalcolata da 3.7 a 4.2.
Data & ora: 1 Mar 2021 14:12:37 UTC -
Ora locale a epicentro: Monday, 1 Mar 2021 14:12 (GMT +0)
Magnitudine: 4.2
Profondità: 7.3 km
Epicentro latitudine / longitudine: 63.931°N / 22.202°W (Islanda)
Vulcano più vicino: Krísuvík (5 km / 3 mi)
Nearby towns and cities:
11 km ESE da Vogar (pop: 1,030) --> Vedi sismi vicini
16 km NE da Grindavik (pop: 2,860) --> Vedi sismi vicini
20 km SO da Hafnarfjörður (pop: 26,800) --> Vedi sismi vicini
22 km SO da Garðabaer (pop: 11,400) --> Vedi sismi vicini
25 km SO da Kópavogur (pop: 31,700) --> Vedi sismi vicini
27 km SSO da Reykjavík (pop: 118,900) --> Vedi sismi vicini
27 km ESE da Sangerdhi (pop: 1,550) --> Vedi sismi vicini
36 km SO da Mosfellsbaer (pop: 8,650) --> Vedi sismi vicini
41 km ONO da Thorlakshofn (pop: 1,490) --> Vedi sismi vicini
44 km S da Akranes (pop: 6,610) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Broken Clouds 4.5°C (40 F), humidity: 65%, wind: 6 m/s (12 kts) from SW
Fonte dati primaria: IMO (Icelandic Met Office)
Stima dell'energia sismica liberata: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 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.
4.27.3 km1.9 Km SW of Keilir, IcelandIMO

User reports for this quake (18)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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10.1 km WNW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
26.8 km NE of epicenter [Map] / not felt : Did not feel it. (reported through our app)  
18.9 km WNW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
27.4 km NE of epicenter [Map] / Very weak shaking (MMI II) / single lateral shake / 2-5 s
18.5 km WNW of epicenter [Map] / Light shaking (MMI IV) / rattling, vibrating / 1-2 s (reported through our app)
10 km NW of epicenter [Map] / not felt (reported through our app)
26.5 km NNE of epicenter [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s (reported through our app)
27.4 km NNE of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
Gardabaer / Weak shaking (MMI III)
Seltjarnarnes / Light shaking (MMI IV)
Kópavogur / Weak shaking (MMI III)
108 Reykjavik / Weak shaking (MMI III) / rattling, vibrating / 1-2 s
reykjavik / Light shaking (MMI IV) / 1-2 s
Sandgerði / Very weak shaking (MMI II) / 1-2 s
Kópavogur / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 s
reykjavik / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Reykjavík 105, ground floor / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
Reykjavík / Moderate shaking (MMI V) / rattling, vibrating / 1-2 s
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