Moderate mag. 4.9 earthquake - Sveitarfélagið Hornafjörður, East, 220 km east of Reykjavik, Iceland, on Sunday, 31 August 2014 at 12:01 (GMT)
This quake was likely a foreshock of the 5.5 quake Sveitarfélagið Hornafjörður, East, 220 km east of Reykjavik, Iceland, 1 September 2014 11:41 GMT, which followed after 24 hours.
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Moderate magnitude 4.9 earthquake at 10 km depth
31 Aug 12:08 UTC: First to report: GFZ after 6 minutes.
Aug 31 18:10: Magnitude recalculated from 5.0 to 4.9.
Aug 31 18:10: Magnitude recalculated from 5.0 to 4.9.
Date & time: 31 Aug 2014 12:01:49 UTC
Magnitude: 4.9
Depth: 10.0 km
Epicenter latitude / longitude: 64.66°N / 17.48°W

Nearest volcano: Bardarbunga (7 km / 4 mi)
Nearby towns and cities:
101 km (63 mi) NNE of Kirkjubaejarklaustur (South) (pop: 119) --> See nearby quakes!
117 km (73 mi) SSE of Akureyri (Northeast) (pop: 17,700) --> See nearby quakes!
118 km (73 mi) WNW of Hofn (pop: 1,690) --> See nearby quakes!
160 km (99 mi) WSW of Egilsstaðir (pop: 2,300) --> See nearby quakes!
192 km (119 mi) NE of Vestmannaeyjar (South) (pop: 4,220) --> See nearby quakes!
220 km (137 mi) ENE of Reykjavik (Capital Region) (pop: 118,900) --> See nearby quakes!
222 km (138 mi) ENE of Kopavogur (Capital Region) (pop: 31,700) --> See nearby quakes!
223 km (139 mi) ENE of Garðabaer (Capital Region) (pop: 11,400) --> See nearby quakes!
224 km (139 mi) ENE of Hafnarfjordur (Capital Region) (pop: 26,800) --> See nearby quakes!
224 km (139 mi) ENE of Hafnarfjörður (pop: 26,800) --> See nearby quakes!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 1.4 x 1012 joules (392 megawatt hours, equivalent to 338 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 4.9 | 10 km | Iceland | GFZ |
M 5.0 | 2 km | ICELAND | EMSC |
M 5.1 | 7.5 km | 111km SSE of Akureyri, Iceland | USGS |
M 5.1 | 5.2 km | 6.6 km NE of Bárðarbunga | IMO |
User reports for this quake
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