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Sismo leggero mag. 4.7 - 88 km a est da Iquique, Regione di Tarapacá, Cile, martedì, 4 ott 2022 21:50 (GMT -3) -

Sismo leggero mag. 4.7 - 88 km a est da Iquique, Regione di Tarapacá, Cile, martedì,  4 ott 2022 21:50 (GMT -3) Sismo leggero mag. 4.7 - 88 km a est da Iquique, Regione di Tarapacá, Cile, martedì,  4 ott 2022 21:50 (GMT -3)

Sismo leggero magnitudine 4.7 a 97 km di profondità

5 Oct 01:00 UTC: Primo a segnalare: VolcanoDiscovery dopo 10 minuti.
5 Oct 01:07: Ora utilizzando nuova fonte di dati: USGS

Dettagli del sismo

Data e ora5 Oct 2022 00:50:42 UTC -
Ora locale all'epicentromartedì, 4 ott 2022 21:50 (GMT -3)
Prof.96.5 km
Epicentro latitudine / longitudine20.301°S / 69.3155°W (Cile)
Antipode20.301°N / 110.685°E
Intensità di scuotimentoScuotimento debole
Sentito2 rapporti
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoIrruputuncu (93 km / 58 mi)
Luoghi vicini27 km SSO da Mamiña (pop: 319) | Mappa | Sismi nelle vicinanze
49 km E da Pozo Almonte (pop: 9,280) | Mappa | Sismi nelle vicinanze
58 km SE da Huari (pop: 1,080) | Mappa | Sismi nelle vicinanze
82 km E da Alto Hospicio (pop: 105,100) | Mappa | Sismi nelle vicinanze
88 km E da Iquique (pop: 227,500) | Mappa | Sismi nelle vicinanze
219 km NNE da Tocopilla (pop: 24,500) | Mappa | Sismi nelle vicinanze
228 km SSE da Arica (pop: 186,000) | Mappa | Sismi nelle vicinanze
243 km N da Calama (pop: 143,100) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoClear Sky 13.6°C (56 F), humidity: 23%, wind: 1 m/s (2 kts) from SSW
Energia sismica rilasciata stimata7.1 x 1011 joules (197 MWh, equivalent to 169 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.
4.797 kmNear Los Verdes, Tarapacá, ChileUSGS
4.797 kmNorthern ChileRaspberryShake
4.710 kmNorthern ChileIRIS


Seismic station: Chusmiza, Chile (GO01/C network) | Distance from quake: 71 km / 44 mi | Show on map | Station Info
Seismic station Chusmiza, Chile: 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: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Leave a comment if you find a particular report interesting or want to add to it.
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Pozo Almonte (49.3 km W of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s : Edificio hotel, fuerte remeson de tres a cuatro segundos, cuatro grados aprox.  
Iquique / Weak shaking (MMI III) / single lateral shake / 2-5 s

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