Moderate mag. 4.1 earthquake - 2.7 Km SW of Keilir, Iceland, on Tuesday, 2 Mar 2021 6:15 am (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 6 days earlier.
Moderate mag. 4.1 earthquake - 2.7 Km SW of Keilir, Iceland, on Tuesday, 2 Mar 2021 6:15 am (GMT +0)

Moderate magnitude 4.1 earthquake at 5 km depth

2 Mar 06:25 UTC: First to report: IMO after 9 minutes.
2 Mar 06:29: Magnitude recalculated from 3.7 to 3.6. Hypocenter depth recalculated from 2.3 to 0.5 km (from 1.4 to 0.3 mi). Epicenter location corrected by 3 km (1.8 mi) towards NNW.
2 Mar 06:37: Magnitude recalculated from 3.6 to 4.4. Hypocenter depth recalculated from 0.5 to 5.2 km (from 0.3 to 3.2 mi). Epicenter location corrected by 2.5 km (1.6 mi) towards SSE.
2 Mar 06:45: Magnitude recalculated from 4.4 to 4.1.
Date & time: 2 Mar 2021 06:15:56 UTC -
Local time at epicenter: Tuesday, 2 Mar 2021 6:15 am (GMT +0)
Magnitude: 4.1
Depth: 5.2 km
Epicenter latitude / longitude: 63.924°N / 22.21°W (Iceland)
Nearest volcano: Krísuvík (5 km / 3 mi)
Nearby towns and cities:
11 km (7 mi) SE of Vogar (pop: 1,030) --> See nearby quakes!
15 km (9 mi) NE of Grindavik (pop: 2,860) --> See nearby quakes!
21 km (13 mi) SW of Hafnarfjordur (pop: 26,800) --> See nearby quakes!
23 km (14 mi) SW of Garðabaer (pop: 11,400) --> See nearby quakes!
25 km (16 mi) SW of Kopavogur (pop: 31,700) --> See nearby quakes!
27 km (17 mi) ESE of Sangerdhi (pop: 1,550) --> See nearby quakes!
28 km (17 mi) SSW of Reykjavik (pop: 118,900) --> See nearby quakes!
37 km (23 mi) SW of Mosfellsbaer (pop: 8,650) --> See nearby quakes!
41 km (26 mi) W of Thorlakshofn (pop: 1,490) --> See nearby quakes!
45 km (28 mi) S of Akranes (pop: 6,610) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 4.5°C (40 F), humidity: 87%, wind: 5 m/s (9 kts) from ESE
Primary data source: IMO (Icelandic Met Office)
Estimated released energy: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 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.
MagnitudeDepthLocationSource
4.15.2 km2.7 Km SW of Keilir, IcelandIMO
3.72 kmICELAND REGIONEMSC

User reports for this quake (5)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
28.5 km NNE of epicenter [Map] / Light shaking (MMI IV)
27.9 km NNE of epicenter [Map] / Light shaking (MMI IV)
28.7 km NNE of epicenter [Map] / Very weak shaking (MMI II) / very short (reported through our app)
40.8 km E of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
18.6 km WNW of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
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Earlier earthquakes in the same area since 1900


Map of earlier quakes

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