Terremoto moderato mag. 4.4 - Groenlandia, 320 km a nord ovest da Ny-Ålesund, Svalbard e Jan Mayen, lunedì, 09 mar. 2009 07:21


Terremoto moderato magnitudine 4.4 a 10 km di profondità
1 Jan 00:00 UTC: Primo a segnalare: USGS dopo 30 secondi.
Magnitudine: 4.4
Prof.: 10.0 km
Epicentro latitudine / longitudine: 80.297°N / 2.168°W

Antipode: 80.297°S / 177.832°E
Nearby towns and cities:
320 km NO da Ny-Ålesund (Svalbard e Jan Mayen) (pop: 35) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 2.5 x 1011 joules (69.8 MWh, equivalent to 60 tons of TNT) | about seismic energy
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. | Prof. | Ubicazione | Fonte |
4.4 | 10 km | north of Svalbard (Greenland) | USGS |
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