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Sismo leggero mag. 4.5 - 46 km a ovest da Ciudad de San Juan, Departamento de Capital, San Juan, Argentina, martedì, 28 giu 2022 11:44 (GMT -3) -

Sismo leggero mag. 4.5 - 46 km a ovest da Ciudad de San Juan, Departamento de Capital, San Juan, Argentina, martedì, 28 giu 2022 11:44 (GMT -3) Sismo leggero mag. 4.5 - 46 km a ovest da Ciudad de San Juan, Departamento de Capital, San Juan, Argentina, martedì, 28 giu 2022 11:44 (GMT -3)

Sismo leggero magnitudine 4.5 a 111 km di profondità

28 Jun 14:52 UTC: Primo a segnalare: RaspberryShake dopo 8 minuti.
28 Jun 14:56: Magnitudine ricalcolata da 4.7 a 4.6. Profondità ricalcolata da 174.0 a 108.0 km (da 108 a 67 mi). Posizione dell'epicentro corretta di 46 km (28 mi) al E.
28 Jun 15:07: Ora utilizzando nuova fonte di dati: USGS
3 Jul 18:24: Profondità ricalcolata da 112.4 a 111.0 km (da 70 a 69 mi). Posizione dell'epicentro corretta di 3.3 km (2.1 mi) al E.
Update Tue, 28 Jun 2022, 15:00

Magnitude 4.6 earthquake strikes near Ciudad de San Juan, Departamento de Capital, San Juan, Argentina

4.6 quake 28 Jun 11:44 am (GMT -3)
4.6 quake 28 Jun 11:44 am (GMT -3)
Just 16 minutes ago, a 4.6-magnitude earthquake struck near Ciudad de San Juan, Departamento de Capital, San Juan, Argentina. The tremor was recorded in the morning on Tuesday, June 28th, 2022, at 11:44 am local time, at an intermediate depth of 108 km below the surface.
The event was filed by the citizen-seismograph network of RaspberryShake, the first seismological agency to report it.
A second report was later issued by the German Research Centre for Geosciences (GFZ), which listed it as a magnitude 4.6 earthquake as well. A third agency, the European-Mediterranean Seismological Centre (EMSC), reported the same quake at magnitude 4.6.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Villa Basilio Nievas (pop. 4,000) located 25 km from the epicenter, Pocito (pop. 41,000) 39 km away, Ciudad de San Juan (pop. 447,000) 44 km away, Villa Paula de Sarmiento (pop. 19,100) 45 km away, Chimbas (pop. 73,800) 46 km away, Santa Lucia (pop. 43,600) 48 km away, Albardon (pop. 20,400) 48 km away, and Caucete (pop. 33,600) 67 km away.
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 ora28 Jun 2022 14:44:31 UTC -
Ora locale all'epicentromartedì, 28 giu 2022 11:44 (GMT -3)
Prof.111.0 km
Epicentro latitudine / longitudine31.5582°S / 69.0212°W (Departamento de Zonda, San Juan, Argentina)
Antipode31.558°N / 110.979°E
Intensità di scuotimentoScuotimento debole vicino all'epicentro
Sentito0 rapporti
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoTupungatito (217 km / 135 mi)
Luoghi vicini27 km O da Villa Basilio Nievas (pop: 4,040) | Mappa | Sismi nelle vicinanze
44 km ONO da Pocito (pop: 41,000) | Mappa | Sismi nelle vicinanze
46 km O da Ciudad de San Juan (pop: 447,000) | Mappa | Sismi nelle vicinanze
46 km O da Villa Paula de Sarmiento (pop: 19,100) | Mappa | Sismi nelle vicinanze
47 km O da Chimbas (pop: 73,800) | Mappa | Sismi nelle vicinanze
50 km O da Santa Lucia (pop: 43,600) | Mappa | Sismi nelle vicinanze
149 km N da Mendoza (pop: 876,900) | Mappa | Sismi nelle vicinanze
261 km NE da Santiago del Cile (Metropolitana, Cile) (pop: 4,837,300) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoClear Sky 5.6°C (42 F), humidity: 15%, wind: 3 m/s (5 kts) from NW
Energia sismica rilasciata stimata3.5 x 1011 joules (98.6 MWh, equivalent to 84.8 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.
4.5111 km27 Km W of Villa Basilio Nievas, ArgentinaUSGS
4.6108 kmSan Juan Province, ArgentinaGFZ
4.5112 kmSan Juan Province, ArgentinaRaspberryShake


Seismic station: Las Campanas Astronomical Observatory, Chile (LCO/IU network) | Distance from quake: 326 km / 203 mi | Show on map | Station Info
Seismic station Las Campanas Astronomical Observatory, 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. 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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