Terremoto forte mag. 5.4 - Norwegian Sea, sabato, 30 agosto 2003

Terremoto forte mag. 5.4 - Norwegian Sea, sabato, 30 agosto 2003

Terremoto forte magnitudine 5.4 at 10 km depth

Data & ora: 30 Aug 2003 01:04:42 UTC
Magnitudine: 5.4
Profondità: 10.0 km
Epicentro latitudine / longitudine: 73.273°N / 6.421°E (international territory)
Nearby towns and cities:
575 km NO da Gryllefjord (Norvegia) (pop: 439) --> Vedi sismi vicini
585 km NO da Ersfjord (Norvegia) (pop: 306) --> Vedi sismi vicini
597 km NO da Tromsø (Norvegia) (pop: 52,400) --> Vedi sismi vicini
636 km NO da Lyngseidet (Norvegia) (pop: 821) --> Vedi sismi vicini
639 km NO da Storsteinnes (Norvegia) (pop: 890) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 7.9 x 1012 joules (2.21 gigawatt hours, equivalent to 1898 tons of TNT or 0.1 atomic bombs!) 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.
MagnitudineProfonditàUbicazioneFonte
5.410 kmGreenland SeaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

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Aftershocks

More info
Recorded aftershocks, latest first (2 quakes):
  • 30 Aug 2003 21:03 UTC
    | M 4.3 |
    10 km (6.2 mi) depth
    |
    15 km (9 mi) distance
    | USGS | Details
  • 30 Aug 2003 02:59 UTC
    | M 4.1 |
    10 km (6.2 mi) depth
    |
    17 km (11 mi) distance
    | USGS | Details

Earlier earthquakes in the same area

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