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Sismo leggero mag. 3.9 - North Atlantic Ocean, 249 km a sud da Lisbona, Portogallo, martedì, 6 set 2022 04:14 (GMT -1) -

Sismo leggero magnitudine 3.9 a 21 km di profondità

6 Sep 05:19 UTC: Primo a segnalare: IGN dopo 4 minuti.
6 Sep 05:37: Magnitudine ricalcolata da 3.4 a 3.9. Profondità ricalcolata da 4.0 a 21.0 km (da 2.5 a 13 mi). Posizione dell'epicentro corretta di 5.6 km (3.5 mi) al SE.

Dettagli del sismo

Data e ora	6 Sep 2022 05:14:59 UTC -
Ora locale all'epicentro	martedì, 6 set 2022 04:14 (GMT -1)
Status	Confermato
Magnitudine	3.9
Prof.	21.0 km
Epicentro latitudine / longitudine	36.5748°N / 9.944°W (North Atlantic Ocean, Portogallo)
Antipodo	36.575°S / 170.056°E
Intensità di scuotimento	Scuotimento debole vicino all'epicentro
Sentito	0 rapporti
Fonte dati primaria	IGN (Instituto Geográfico Nacional)
Vulcano più vicino	###NEARESTVOLCANO2###
Luoghi vicini	101 km OSO da Sagres (pop: 1,940) \| Mappa \| Sismi nelle vicinanze 127 km OSO da Lagos (pop: 18,800) \| Mappa \| Sismi nelle vicinanze 140 km OSO da Portimao (pop: 38,500) \| Mappa \| Sismi nelle vicinanze 182 km OSO da Loule (Loulé) (pop: 23,100) \| Mappa \| Sismi nelle vicinanze 186 km OSO da Faro (pop: 41,400) \| Mappa \| Sismi nelle vicinanze 194 km OSO da Olhao (Olhão) (pop: 29,200) \| Mappa \| Sismi nelle vicinanze 244 km SO da Beja (pop: 34,800) \| Mappa \| Sismi nelle vicinanze 249 km SSO da Lisbona (pop: 517,800) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Clear Sky 21.6°C (71 F), humidity: 83%, wind: 4 m/s (9 kts) from NW
Energia sismica rilasciata stimata	4.5 x 10¹⁰ joules (12.4 MWh, equivalent to 10.7 tons of TNT) \| about seismic energy

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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.

Mag.	Prof.	Ubicazione	Fonte
3.9	21 km	Portugal: SW CABO DE SAN VICENTE	IGN
3.4	15 km	Portugal: WEST OF GIBRALTAR	EMSC
3.4	15 km	Portugal: West of Gibraltar	RaspberryShake
3.5	31 km	Portugal: SW Cabo S.Vicente	IPMA

Most recent quakes Top 20 past 24 hrs Terremoti in Portogallo

Seismograms

Seismic station: Vila do Bispo, Portugal (PFVI/PM network) | Distance from quake: 117 km / 73 mi | Show on map | Station Info

Seismic station Vila do Bispo, Portugal: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

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