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Sismo leggero mag. 4.6 - 50 km a ovest da Abra Pampa, Departamento de Cochinoca, Jujuy, Argentina, 30 Apr 2:04 am (GMT -3)

Sismo leggero mag. 4.6 - 50 km a ovest da Abra Pampa, Departamento de Cochinoca, Jujuy, Argentina, 30 Apr 2:04 am (GMT -3) Sismo leggero mag. 4.6 - 50 km a ovest da Abra Pampa, Departamento de Cochinoca, Jujuy, Argentina, 30 Apr 2:04 am (GMT -3)

Sismo leggero magnitudine 4.6 a 249 km di profondità

30 Apr 05:08 UTC: Primo a segnalare: GFZ dopo 4 minuti.
30 Apr 05:12: Magnitudine ricalcolata da 4.8 a 4.7. Profondità ricalcolata da 272.0 a 264.0 km (da 169 a 164 mi). Posizione dell'epicentro corretta di 2.4 km (1.5 mi) al NNE.
30 Apr 11:20: Magnitudine ricalcolata da 4.7 a 4.6. Profondità ricalcolata da 264.0 a 249.0 km (da 164 a 155 mi). Posizione dell'epicentro corretta di 7.3 km (4.5 mi) al E.
Update Fri, 30 Apr 2021, 05:12

Moderate earthquake of magnitude 4.8 just reported 58 km west of Abra Pampa, Argentina

4.8 quake 30 Apr 2:04 am (GMT -3)
4.8 quake 30 Apr 2:04 am (GMT -3)
Just 8 minutes ago, a 4.8-magnitude earthquake struck near Abra Pampa, Departamento de Cochinoca, Jujuy, Argentina. The tremor was recorded early morning on Friday 30 April 2021 at 2:04 am local time, at an intermediate to considerable depth of 272 km below the surface.
The event was filed by the German Research Centre for Geosciences (GFZ), the first seismological agency to report it.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 5.4.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Abra Pampa (pop. 9,400) located 58 km from the epicenter. In El Aguilar (pop. 3,700, 77 km away), and Villazon (pop. 30,300, 102 km away), the quake was probably not felt.
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 Apr 2021 05:04:23 UTC
Ora locale all'epicentro30 Apr 2:04 am (GMT -3)
Prof.249.0 km
Epicentro latitudine / longitudine22.76°S / 66.18°W (Departamento de Cochinoca, Jujuy, Argentina)
Antipode22.76°N / 113.82°E
Intensità di scuotimentoScuotimento molto debole
Sentito0 rapporti
Fonte dati primariaGFZ (German Research Centre for Geosciences)
Vulcano più vicinoUturuncu (109 km / 68 mi)
Luoghi vicini50 km O da Abra Pampa (Cochinoca) (pop: 9,430) | Mappa | Sismi nelle vicinanze
72 km NO da El Aguilar (pop: 3,660) | Mappa | Sismi nelle vicinanze
95 km SO da La Quiaca (Yavi) (pop: 14,800) | Mappa | Sismi nelle vicinanze
96 km SO da Villazon (Modesto Omiste, Potosí, Bolivia) (pop: 30,300) | Mappa | Sismi nelle vicinanze
98 km ONO da Humahuaca (pop: 11,400) | Mappa | Sismi nelle vicinanze
183 km NNO da San Salvador de Jujuy (pop: 305,900) | Mappa | Sismi nelle vicinanze
184 km NO da Libertador General San Martin (pop: 49,300) | Mappa | Sismi nelle vicinanze
194 km NNO da Palpala (pop: 48,200) | Mappa | Sismi nelle vicinanze
212 km NO da San Pedro de Jujuy (pop: 58,400) | Mappa | Sismi nelle vicinanze
239 km NNO da Salta (pop: 512,700) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoClear Sky 1.9°C (35 F), humidity: 54%, wind: 2 m/s (3 kts) from NNW
Energia sismica rilasciata stimata5 x 1011 joules (139 MWh, equivalent to 120 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.
4.6249 kmJujuy Province, ArgentinaGFZ
4.9267 kmJUJUY (Argentina)INPRES
4.7249 km44 Km W of Abra Pampa, ArgentinaUSGS
4.7250 km190 Km Al NE De Socaire, ArgentinaGUG (U. Chile)
4.6271 kmJujuy Province, ArgentinaUSP


Seismic station: Las Campanas Astronomical Observatory, Chile (LCO/IU network) | Distance from quake: 829 km / 515 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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