Moderate mag. 4.8 earthquake - 3.2 Km SW of Keilir, Iceland, on Friday, 26 Feb 2021 8:08 pm (GMT +0) -

This quake was likely an aftershock of the 5.7 quake 3.0 Km S of Hella, Iceland, 24 Feb 2021 10:05 am (GMT +0), which had occurred 2 jours earlier.
Moderate mag. 4.8 earthquake - 3.2 Km SW of Keilir, Iceland, on Friday, 26 Feb 2021 8:08 pm (GMT +0)

Séisme modéré magnitude 4.8 at 6 km depth

26 Feb 20:17 UTC: Premier à signaler: IMO après 9 minutes.
26 Feb 20:29: Profondeur recalculée de 5.5 à 5.7 km (de 3.4 à 3.5 mi).
26 Feb 20:33: Magnitude recalculée de 3.9 à 4.6.
26 Feb 20:37: Magnitude recalculée de 4.6 à 4.8.
Date & time: 26 Feb 2021 20:08:09 UTC -
Local time at epicenter: vendredi, 26 févr. 2021 20:08 (GMT +0)
Magnitude: 4.8
Profondeur: 5.7 km
Epicenter latitude / longitude: 63.923°N / 22.221°W (Islande)
Volcan le plus près: Krísuvík (6 km / 4 mi)
Nearby towns and cities:
10 km SE de Vogar (pop: 1,030) --> Voir les séismes à proximité!
14 km NE de Grindavík (pop: 2,860) --> Voir les séismes à proximité!
21 km SO de Garðabær (pop: 26,800) --> Voir les séismes à proximité!
23 km SO de Garðabær (pop: 11,400) --> Voir les séismes à proximité!
26 km SO de Kópavogur (pop: 31,700) --> Voir les séismes à proximité!
27 km ESE de Sangerdhi (pop: 1,550) --> Voir les séismes à proximité!
28 km SO de Reykjavik (pop: 118,900) --> Voir les séismes à proximité!
37 km SO de Mosfellsbaer (pop: 8,650) --> Voir les séismes à proximité!
42 km O de Thorlakshofn (pop: 1,490) --> Voir les séismes à proximité!
45 km S de Akranes (pop: 6,610) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Overcast Clouds 5°C (41 F), humidity: 93%, wind: 13 m/s (26 kts) from S
Primary data source: IMO (Icelandic Met Office)
Estimated released energy: 1 x 1012 joules (278 megawatt hours, equivalent to 239 tons of TNT) Plus d'infos
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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.
MagnitudeProfondeurLieuSource
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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