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Terremoto moderato mag. 5.1 - Coral Sea, 44 km a ovest da Sola, Torba, Vanuatu, giovedì, 30 set 2021 23:07 (GMT +11) -

Terremoto moderato mag. 5.1 - Coral Sea, 44 km a ovest da Sola, Torba, Vanuatu, giovedì, 30 set 2021 23:07 (GMT +11) Terremoto moderato mag. 5.1 - Coral Sea, 44 km a ovest da Sola, Torba, Vanuatu, giovedì, 30 set 2021 23:07 (GMT +11)

Terremoto moderato magnitudine 5.1 a 172 km di profondità

30 Sep 12:20 UTC: Primo a segnalare: GFZ dopo 12 minuti.
30 Sep 12:36: Magnitudine ricalcolata da 5.2 a 5.1. Profondità ricalcolata da 167.0 a 172.0 km (da 104 a 107 mi). Posizione dell'epicentro corretta di 17 km (10.8 mi) al E.
Update Thu, 30 Sep 2021, 12:24

Moderate yet deep earthquake of magnitude 5.2 just reported 61 km west of Sola, Vanuatu

5.2 quake 30 Sep 11:07 pm (GMT +11)
5.2 quake 30 Sep 11:07 pm (GMT +11)
The German Research Centre for Geosciences (GFZ) reported a magnitude 5.2 quake in Vanuatu near Sola, Torba, only 16 minutes ago. The earthquake hit late at night on Thursday, September 30th, 2021, at 11:07 pm local time at an intermediate to considerable depth of 167 km. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by France's Réseau National de Surveillance Sismique (RéNaSS), which listed it as a magnitude 5.0 earthquake. Other agencies reporting the same quake include the European-Mediterranean Seismological Centre (EMSC) at magnitude 5.2, and Indonesia's Meteorology, Climatology, and Geophysical Agency at magnitude 5.2.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Sola (pop. 1,200) located 61 km from the epicenter.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

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Dettagli del sismo

Data e ora30 Sep 2021 12:07:54 UTC -
Ora locale all'epicentrogiovedì, 30 set 2021 23:07 (GMT +11)
StatusConfermato
Magnitudine5.1
Prof.172.0 km
Epicentro latitudine / longitudine13.82°S / 167.15°E (Coral Sea, Vanuatu)
Antipode13.82°N / 12.85°W
Intensità di scuotimentoScuotimento debole vicino all'epicentro
Sentito0 rapporti
Fonte dati primariaGFZ (German Research Centre for Geosciences)
Vulcano più vicinoSuretamatai (52 km / 32 mi)
Luoghi vicini44 km O da Sola (pop: 1,170) | Mappa | Sismi nelle vicinanze
136 km N da Port-Olry (pop: 1,950) | Mappa | Sismi nelle vicinanze
189 km N da Santo (Luganville) (pop: 13,400) | Mappa | Sismi nelle vicinanze
251 km N da Norsup (pop: 3,000) | Mappa | Sismi nelle vicinanze
374 km SSE da Lata (Santa Cruz Islands, Isole Salomone) (pop: 553) | Mappa | Sismi nelle vicinanze
100 km SE da Hiw Island (pop: 269) | Mappa | Sismi nelle vicinanze
241 km NNO da Pentecost Island (pop: 16,800) | Mappa | Sismi nelle vicinanze
275 km N da Malakula Island (pop: 22,900) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoScattered Clouds 27°C (81 F), humidity: 82%, wind: 10 m/s (19 kts) from ESE
Energia sismica rilasciata stimata2.8 x 1012 joules (783 MWh, equivalent to 674 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.UbicazioneFonte
5.1172 kmVanuatu IslandsGFZ
5.2167 kmVanuatu IslandsBMKG
5.1177 kmVANUATUEMSC
5.0209 kmVanuatu: Near NouméaRENASS
5.1170 km48 Km WNW of Sola, VanuatuUSGS
5.1175 kmVanuatu IslandsGeoAu

Seismograms

Seismic station: Honiara, Solomon Islands (HNR/IU network) | Distance from quake: 923 km / 574 mi | Show on map | Station Info
Seismic station Honiara, Solomon Islands: 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. 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.

Aftershocks

[More info]

Scosse di assestamento, piu recenti per prima (0 in tutto)

So far, no aftershocks have been registered.

Earlier earthquakes in the same area

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