Terremoto moderato mag. 4.8 - 25 km a nord ovest da Tacna, Perù, lunedí, 19 aprile 2021 -

Terremoto moderato mag. 4.8 - 25 km a nord ovest da Tacna, Perù, lunedí, 19 aprile 2021

Terremoto moderato magnitudine 4.8 at 10 km depth

19 Apr 00:33 UTC: Primo a segnalare: GFZ dopo 5 minuti.
19 Apr 00:34: Magnitudine ricalcolata da 4.9 a 4.8. Posizione dell'epicentro corretta di 5.6 km (3.5 mi) al N.
Update Mon, 19 Apr 2021, 00:39
Moderate magnitude 4.8 earthquake 25 km northwest of Tacna, Peru
4.8 quake 25 km northwest of Tacna, Peru, 18 Apr 7:27 pm (GMT -5)
4.8 quake 25 km northwest of Tacna, Peru, 18 Apr 7:27 pm (GMT -5)
An earthquake of magnitude 4.8 occurred early evening on Sunday 18 April 2021 at 7:27 pm local time near Tacna, Provincia de Tacna, Peru, as reported by the German Research Centre for Geosciences (GFZ).
According to preliminary data, the quake was located at a shallow depth of 10 km. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. 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 the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 5.0 earthquake.
Based on the preliminary seismic data, the quake was probably felt by many people in the area of the epicenter. It should not have caused significant damage, other than objects falling from shelves, broken windows, etc.
In Yarahuay (pop. 16) located 12 km from the epicenter, and Tacna (pop. 280,100) 25 km away, the quake should have been felt as light shaking.
Weak shaking might have been felt in Chipispaya (pop. 1,900) located 40 km from the epicenter, Ilabaya (pop. 9,500) 47 km away, Quilahuani (pop. 3,200) 57 km away, Chuquitira (pop. 4,200) 69 km away, San Antonio (pop. 15,600) 89 km away, and Moquegua (pop. 54,500) 91 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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Earthquake data:

Data & ora: 19 Apr 2021 00:27:34 UTC -
Ora locale a epicentro: 18 Apr 7:27 pm (GMT -5)
Magnitudine: 4.8
Profondità: 10.0 km
Epicentro latitudine / longitudine: 17.82°S / 70.38°W (Tacna, Regione di Tacna, Perù)
Vulcano più vicino: Tacora (66 km / 41 mi)
Nearby towns and cities:
12 km SE da Yarahuay (pop: 16) --> Vedi sismi vicini
25 km NNO da Tacna (pop: 280,100) --> Vedi sismi vicini
40 km SSO da Chipispaya (pop: 1,930) --> Vedi sismi vicini
47 km SSE da Ilabaya (Jorge Basadre) (pop: 9,490) --> Vedi sismi vicini
57 km SSO da Quilahuani (pop: 3,180) --> Vedi sismi vicini
69 km SSO da Chuquitira (pop: 4,220) --> Vedi sismi vicini
89 km SE da San Antonio (Moquegua) (pop: 15,600) --> Vedi sismi vicini
91 km SE da Moquegua (pop: 54,500) --> Vedi sismi vicini
200 km SE da Arequipa (pop: 841,100) --> Vedi sismi vicini
961 km SE da Lima (pop: 7,737,000) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 20°C (68 F), humidity: 68%, wind: 1 m/s (3 kts) from SSW
Fonte dati primaria: GFZ (German Research Centre for Geosciences)
Stima dell'energia sismica liberata: 1 x 1012 joules (278 megawatt hours, equivalent to 239 tons of TNT) More info
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If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
MagnitudineProfonditàUbicazioneFonte
4.810 kmNear Coast of PeruGFZ
unspecifiedn/aNear Ilo, Moquegua, PeruVolcanoDiscovery
4.540 kmSOUTHERN PERUEMSC
5.024 km55 Km Al NO De Tacna, PeruGUG (U. Chile)
4.528 km10 Km W of Sama Grande, PeruUSGS
4.828 kmNear Coast of PeruUSP

User reports for this quake (15)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Tacna (26 km SSE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 10-15 s : So hard | One user found this interesting. (reported through our app)  
Arequipa / Very weak shaking (MMI II) / very short : Modrrado | One user found this interesting.  
Arequipa / Light shaking (MMI IV) / 20-30 s : a low long rumble , than a brief but violent shake | One user found this interesting.  
Tacna (25.3 km SE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s : Slight vibration for 5 seconds. My wife's a scaredy-cat, so she made me go outside with her. | One user found this interesting.  
Tacna / Moderate shaking (MMI V) / single lateral shake / 1-2 s : E movió todo | One user found this interesting.  
15.5 km SSW of epicenter [Map] / Weak shaking (MMI III) / complex motion difficult to describe / 5-10 s
tacna (29.5 km SSE of epicenter) [Map] / Weak shaking (MMI III) / 10-15 s
103.9 km W of epicenter [Map] / Weak shaking (MMI III) / single lateral shake / very short
Arequipa / Moderate shaking (MMI V) / single lateral shake / 5-10 s
Arequipa / Light shaking (MMI IV) / rattling, vibrating / 5-10 s
Arica (74.6 km S of epicenter) [Map] / Very weak shaking (MMI II) / 10-15 s (reported through our app)
204.8 km NW of epicenter [Map] / Moderate shaking (MMI V) / rattling, vibrating / 20-30 s (reported through our app)
Pocollay, Tacna / Weak shaking (MMI III) / single lateral shake / 10-15 s
Arequipa / Light shaking (MMI IV) / complex motion difficult to describe / 2-5 s
201.8 km NW of epicenter [Map] / Weak shaking (MMI III) / 2-5 s (reported through our app)
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