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Moderate mag. 3.8 earthquake - 1.2 Km SW of Keilir, Iceland, on Sunday, Feb 28, 2021 at 9:35 pm (GMT +0) -

This quake was likely an aftershock of the 5.7 quake 3.0 Km S of Hella, Iceland, Feb 24, 2021 10:05 am (GMT +0), which had occurred 4 days earlier.
Moderate mag. 3.8 earthquake - 1.2 Km SW of Keilir, Iceland, on Sunday, Feb 28, 2021 at 9:35 pm (GMT +0) Moderate mag. 3.8 earthquake - 1.2 Km SW of Keilir, Iceland, on Sunday, Feb 28, 2021 at 9:35 pm (GMT +0)

Moderate magnitude 3.8 earthquake at 7 km depth

28 Feb 21:52 UTC: First to report: IMO after 16 minutes.
Date & time: Feb 28, 2021 21:35:56 UTC -
Local time at epicenter: Sunday, Feb 28, 2021 at 9:35 pm (GMT +0)
Magnitude: 3.8
Depth: 6.9 km
Epicenter latitude / longitude: 63.934°N / 22.191°W (Iceland)
Antipode: 63.934°S / 157.809°E
Nearest volcano: Krísuvík (4 km / 2 mi)
Nearby towns and cities:
11 km (7 mi) ESE of Vogar (pop: 1,030) --> See nearby quakes!
16 km (10 mi) NE of Grindavik (pop: 2,860) --> See nearby quakes!
19 km (12 mi) SW of Hafnarfjordur (pop: 26,800) --> See nearby quakes!
22 km (13 mi) SW of Garðabaer (pop: 11,400) --> See nearby quakes!
24 km (15 mi) SW of Kopavogur (pop: 31,700) --> See nearby quakes!
27 km (17 mi) SSW of Reykjavik (pop: 118,900) --> See nearby quakes!
28 km (17 mi) ESE of Sangerdhi (pop: 1,550) --> See nearby quakes!
35 km (22 mi) SW of Mosfellsbaer (pop: 8,650) --> See nearby quakes!
43 km (27 mi) S of Akranes (pop: 6,610) --> See nearby quakes!
50 km (31 mi) W of Hveragerdi (pop: 2,290) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds 3.5°C (38 F), humidity: 70%, wind: 11 m/s (21 kts) from SW
Primary data source: IMO (Icelandic Met Office)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 tons of TNT) | about seismic energy
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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.DepthLocationSource
3.86.9 km1.2 Km SW of Keilir, IcelandIMO
3.87 kmICELAND REGIONEMSC

User reports for this quake (68)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Sangerdhi, Southern Peninsula (26.6 km WNW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s (reported through our app)
Reikiavik, Reykjavíkurborg, Capital Region (26.2 km NNE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s (reported through our app)
Reikiavik, Reykjavíkurborg, Capital Region (27.9 km NE of epicenter) [Map] / Light shaking (MMI IV) / single vertical bump / very short (reported through our app)
Seltjarnarnes, Capital Region (26 km NNE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Hafnarfjordur, Capital Region (17.7 km NE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Kopavogur, Capital Region (24.6 km NE of epicenter) [Map] / Very weak shaking (MMI II) (reported through our app)
Seltjarnarnes, Capital Region (24.2 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / 2-5 s
Seltjarnarnes, Capital Region (26.5 km NNE of epicenter) [Map] / Light shaking (MMI IV)
Garðabaer, Capital Region (22.5 km NE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Reikiavik, Reykjavíkurborg, Capital Region (26.1 km NE of epicenter) [Map] / Weak shaking (MMI III) / 2-5 s (reported through our app)
Seltjarnarnes, Capital Region (26.8 km NNE of epicenter) [Map] / Strong shaking (MMI VI) / single vertical bump / 1-2 s
Hafnarfjordur, Capital Region (19.6 km NE of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s (reported through our app)
Reykjanesbaer, Southern Peninsula (19.6 km WNW of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s (reported through our app)
Reikiavik, Reykjavíkurborg, Capital Region (26.6 km NNE of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 2-5 s (reported through our app)
Vogar, Sveitarfélagið Vogar, Southern Peninsula (11.2 km WNW of epicenter) [Map] / Light shaking (MMI IV) / both vertical and horizontal swinging / 2-5 s (reported through our app)
Reykjanesbaer, Southern Peninsula (18.3 km WNW of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 2-5 s (reported through our app)
Hafnarfjordur, Capital Region (17.8 km NE of epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating / 1-2 s (reported through our app)
Reikiavik, Reykjavíkurborg, Capital Region (26.6 km NNE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Seltjarnarnes, Capital Region (26.1 km NNE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Hafnarfjordur, Capital Region (20.2 km NE of epicenter) [Map] / Strong shaking (MMI VI) (reported through our app)
Seltjarnarnes, Capital Region (25.2 km NNE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s (reported through our app)
Reikiavik, Reykjavíkurborg, Capital Region (26.4 km NNE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Mosfellsbær, Capital Region (35.2 km NE of epicenter) [Map] / Light shaking (MMI IV) / single vertical bump / very short
Kopavogur, Capital Region (23.6 km NE of epicenter) [Map] / Moderate shaking (MMI V) / 1-2 s
Reikiavik, Reykjavíkurborg, Capital Region (26.7 km NNE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s (reported through our app)
Reikiavik, Reykjavíkurborg, Capital Region (26 km NNE of epicenter) [Map] / Moderate shaking (MMI V)
Seltjarnarnes, Capital Region (26.4 km NNE of epicenter) [Map] / Light shaking (MMI IV) / 1-2 s (reported through our app)
Reykjanesbaer, Southern Peninsula (14.9 km WNW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating (reported through our app)
Hafnarfjordur, Capital Region (16.8 km NE of epicenter) [Map] / Light shaking (MMI IV) / single vertical bump / 2-5 s (reported through our app)
Hafnarfjordur, Capital Region (15.2 km NE of epicenter) [Map] / Light shaking (MMI IV) / 1-2 s
Gardabaer / Light shaking (MMI IV)
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