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Sismo leggero mag. 4.1 - 285 km a ovest da Salta, Departamento Capital, Salta, Argentina, 11/04/2021 11:52:32

Sismo leggero magnitudine 4.1 a 109 km di profondità

11 Apr 14:58 UTC: Primo a segnalare: INPRES dopo 6 minuti.
11 Apr 15:42: Magnitudine ricalcolata da 3.9 a 4.1. Profondità ricalcolata da 156.0 a 109.0 km (da 97 a 68 mi). Posizione dell'epicentro corretta di 10.1 km (6.3 mi) al E.

Dettagli del sismo

Data e ora	11 Apr 2021 14:52:32 UTC
Ora locale all'epicentro	11/04/2021 11:52:32
Status	Confermato
Magnitudine	4.1
Prof.	109.0 km
Epicentro latitudine / longitudine	24.788°S / 68.231°W (Departamento de Los Andes, Salta, Argentina)
Antipode	24.788°N / 111.769°E
Intensità di scuotimento	Scuotimento molto debole
Sentito	0 rapporti
Fonte dati primaria	INPRES
Vulcano più vicino	Llullaillaco (22 km / 14 mi)
Luoghi vicini	164 km NNO da Antofagasta de la Sierra (Catamarca) (pop: 500) \| Mappa \| Sismi nelle vicinanze 204 km OSO da San Antonio de los Cobres (pop: 4,000) \| Mappa \| Sismi nelle vicinanze 253 km NE da Diego de Almagro (Atacama, Cile) (pop: 18,100) \| Mappa \| Sismi nelle vicinanze 253 km ESE da Antofagasta (Cile) (pop: 309,800) \| Mappa \| Sismi nelle vicinanze 262 km O da Campo Quijano (pop: 5,000) \| Mappa \| Sismi nelle vicinanze 268 km ONO da Cafayate (pop: 11,800) \| Mappa \| Sismi nelle vicinanze 269 km SSE da Calama (Antofagasta, Cile) (pop: 143,100) \| Mappa \| Sismi nelle vicinanze 278 km O da El Carril (Chicoana) (pop: 9,780) \| Mappa \| Sismi nelle vicinanze 285 km O da Salta (pop: 512,700) \| Mappa \| Sismi nelle vicinanze 380 km NO da Monteros (Tucumán) (pop: 23,800) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Clear Sky 14.4°C (58 F), humidity: 4%, wind: 0 m/s (1 kts) from ENE
Energia sismica rilasciata stimata	8.9 x 10¹⁰ joules (24.8 MWh, equivalent to 21.3 tons of TNT) \| about seismic energy

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Data for the same earthquake reported by different agencies

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Mag.	Prof.	Ubicazione	Fonte
4.1	109 km	SALTA (Argentina)	INPRES
4.2	140 km	79 Km Al SE De Mina La Escondida., Argentina	GUG (U. Chile)
4.6	123 km	SALTA, ARGENTINA	EMSC
4.6	109 km	150 Km NNW of Antofagasta De La Sierra, Argentina	USGS
4.4	156 km	Chile-Argentina Border Region	GFZ
4.3	109 km	Chile-Argentina Border Region	USP

Most recent quakes Top 20 past 24 hrs Terremoti in Chile

Seismograms

Seismic station: Mina Guanaco, Chile (GO02/C network) | Distance from quake: 143 km / 89 mi | Show on map | Station Info

Seismic station Mina Guanaco, 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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Seismic station Mina Guanaco, Chile: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Mina Guanaco, Chile: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Pan de Azucar (AC01/C1 network) | Distance from quake: 282 km / 175 mi | Show on map | Station Info

Seismic station Pan de Azucar: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Pan de Azucar: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Pan de Azucar: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Bahia Inglesa (AC07/C1 network) | Distance from quake: 370 km / 230 mi | Show on map | Station Info

Seismic station Bahia Inglesa: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Bahia Inglesa: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Bahia Inglesa: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Huaiquique (TA02/C1 network) | Distance from quake: 539 km / 335 mi | Show on map | Station Info

Seismic station Huaiquique: 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: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station Huaiquique: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Huaiquique: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Hacienda Santa Martina (MT10/C1 network) | Distance from quake: 970 km / 603 mi | Show on map | Station Info

Seismic station Hacienda Santa Martina: 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: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station Hacienda Santa Martina: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Hacienda Santa Martina: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

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There are no user reports for this quake.

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