Mag. 4.2 earthquake - Sveitarfélagið Hornafjörður, East, 213 km east of Reykjavik, Iceland, on Tuesday, 21 October 2014 at 08:34 (GMT)
This quake was likely an aftershock of the 5.6 quake Sveitarfélagið Hornafjörður, East, 209 km east of Reykjavik, Iceland, 15 October 2014 11:16 GMT, which had occurred 6 days earlier.
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Light magnitude 4.2 earthquake at 10 km depth
21 Oct 09:10 UTC: First to report: GFZ after 35 minutes.
Magnitude: 4.2
Depth: 10.0 km
Epicenter latitude / longitude: 64.61°N / 17.6°W

Nearest volcano: Bardarbunga (4 km / 2 mi)
Nearby towns and cities:
94 km (58 mi) NNE of Kirkjubaejarklaustur (South) (pop: 119) --> See nearby quakes!
121 km (75 mi) WNW of Hofn (pop: 1,690) --> See nearby quakes!
122 km (76 mi) SSE of Akureyri (Northeast) (pop: 17,700) --> See nearby quakes!
203 km (126 mi) ENE of Mosfellsbær (pop: 8,650) --> See nearby quakes!
213 km (132 mi) ENE of Reykjavik (Capital Region) (pop: 118,900) --> See nearby quakes!
215 km (133 mi) ENE of Kopavogur (Capital Region) (pop: 31,700) --> See nearby quakes!
216 km (134 mi) ENE of Garðabær (pop: 11,400) --> See nearby quakes!
217 km (135 mi) ENE of Hafnarfjordur (Capital Region) (pop: 26,800) --> See nearby quakes!
217 km (135 mi) ENE of Hafnarfjörður (pop: 26,800) --> See nearby quakes!
220 km (137 mi) ENE of Alftanes (Capital Region) (pop: 2,390) --> See nearby quakes!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 tons of TNT) More info
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.
Magnitude | Depth | Location | Source |
M 4.2 | 10 km | Iceland | GFZ |
M 4.6 | 8 km | ICELAND | EMSC |
M 4.7 | 6.7 km | 5.0 km NE of Bárðarbunga | IMO |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Mag. 4.2 earthquake - Sveitarfélagið Hornafjörður, East, 213 km east of Reykjavik, Iceland, on Tuesday, 21 October 2014 at 08:34 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!