Terremoto moderato mag. 5.0 - South Pacific Ocean, 97 km a sud ovest da Coquimbo, Provincia de Elqui, Coquimbo Region, Cile, sábbato, 17 aprile 2021 -

Terremoto moderato mag. 5.0 - South Pacific Ocean, 97 km a sud ovest da Coquimbo, Provincia de Elqui, Coquimbo Region, Cile, sábbato, 17 aprile 2021

Terremoto moderato magnitudine 5.0 at 31 km depth

17 Apr 04:10 UTC: Primo a segnalare: INPRES dopo 19 minuti.
17 Apr 04:10: Ora utilizzando nuova fonte di dati: GUG (U. Chile)
17 Apr 12:14: Profondità ricalcolata da 31.6 a 31.1 km (da 19.6 a 19.3 mi). Posizione dell'epicentro corretta di 1.2 km (0.8 mi) al ENE.
Data & ora: 17 Apr 2021 03:50:56 UTC -
Ora locale a epicentro: 16 Apr 10:50 pm (GMT -5)
Magnitudine: 5
Profondità: 31.1 km
Epicentro latitudine / longitudine: 30.473°S / 72.136°W (South Pacific Ocean, Cile)
Nearby towns and cities:
91 km O da Ovalle (pop: 77,100) --> Vedi sismi vicini
96 km SO da Coquimbo (pop: 161,300) --> Vedi sismi vicini
106 km SO da La Serena (pop: 154,500) --> Vedi sismi vicini
159 km NO da Illapel (Choapa) (pop: 22,800) --> Vedi sismi vicini
289 km N da Valparaíso (pop: 282,400) --> Vedi sismi vicini
289 km NNO da Viña del Mar (pop: 294,600) --> Vedi sismi vicini
294 km NNO da Quilpue (pop: 130,300) --> Vedi sismi vicini
295 km NNO da Villa Alemana (pop: 97,300) --> Vedi sismi vicini
360 km NNO da Santiago del Cile (pop: 4,837,300) --> Vedi sismi vicini
379 km NNO da Puente Alto (pop: 510,400) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds 15.9°C (61 F), humidity: 81%, wind: 7 m/s (14 kts) from S
Fonte dati primaria: GUG (U. Chile)
Stima dell'energia sismica liberata: 2 x 1012 joules (554 megawatt hours, equivalent to 477 tons of TNT) More info
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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.
MagnitudineProfonditàUbicazioneFonte
5.031 km66 Km Al O De Tongoy, ChileGUG (U. Chile)
4.816 kmOff Coast of Central ChileGFZ
4.92 kmOFFSHORE COQUIMBO, CHILEEMSC
4.910 km85 Km W of Ovalle, ChileUSGS
5.210 km67 Km Al O De Tongoy, ChileINPRES
4.933 kmNear Coast of Central ChileUSP

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Send your own user report!
Tulare / Very weak shaking (MMI II) / rattling, vibrating / 1-2 s : Heard our shutters shake and looked to see if chandeliers were swaying and one was but just ever so slightly | 5 users found this interesting.  
Montréal / Very weak shaking (MMI II) / 1-2 minutes : ok | One user found this interesting.  
LA SERENA (103.8 km NE of epicenter) [Map] / Weak shaking (MMI III)
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Aftershocks

More info
Recorded aftershocks, latest first (4 quakes):
  • 19 Apr 2021 04:05 UTC
    | M 3.3 |
    26.5 km (16.5 mi) depth
    |
    15 km (10 mi) distance
    | GUG (U. Chile) | Details
  • 17 Apr 2021 04:21 UTC
    | M 3.1 |
    32 km (19.9 mi) depth
    |
    4 km (3 mi) distance
    | GUG (U. Chile) | Details
  • 17 Apr 2021 03:58 UTC
    | M 2.5 |
    36 km (22.4 mi) depth
    |
    5 km (3 mi) distance
    | GUG (U. Chile) | Details
  • 17 Apr 2021 03:56 UTC
    | M 2.7 |
    13.5 km (8.4 mi) depth
    |
    3 km (2 mi) distance
    | GUG (U. Chile) | Details

Earlier earthquakes in the same area

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