Terremoto moderato mag. 4.2 - Canton Veinticuatro de Mayo, 45 km a sud da Portoviejo, Ecuador, giovedí, 08 aprile 2021 -

Terremoto moderato mag. 4.2 - Canton Veinticuatro de Mayo, 45 km a sud da Portoviejo, Ecuador, giovedí, 08 aprile 2021

Terremoto moderato magnitudine 4.2 at 2 km depth

8 Apr 09:16 UTC: Primo a segnalare: IGEPN dopo 8 minuti.
8 Apr 09:22: Magnitudine ricalcolata da 4.4 a 4.2. Profondità ricalcolata da 5.0 a 2.0 km (da 3.1 a 1.2 mi). Posizione dell'epicentro corretta di 2.5 km (1.5 mi) al ESE.
Update Thu, 8 Apr 2021, 09:21
Moderate 4.4 quake hits near Portoviejo, Cantón Portoviejo, Provincia de Manabi, Ecuador
4.4 quake 8 Apr 4:08 am (GMT -5)
4.4 quake 8 Apr 4:08 am (GMT -5)
A very shallow magnitude 4.4 earthquake was reported early morning near Portoviejo, Cantón Portoviejo, Provincia de Manabi, Ecuador.
According to the Institute of Geophysics of the National Polytechnic School in Quito (IGEPN), the quake hit on Thursday 8 April 2021 at 4:08 am local time at a very shallow depth of 5 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 4.4 earthquake as well.
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 Pajan (pop. 9,200) located 13 km from the epicenter, the quake should have been felt as light shaking.
Weak shaking might have been felt in Sucre (pop. 15,300) located 18 km from the epicenter, Jipijapa (pop. 35,900) 22 km away, Portoviejo (pop. 170,300) 43 km away, Pedro Carbo (pop. 23,400) 46 km away, Montecristi (pop. 18,400) 52 km away, and Balzar (pop. 40,100) 56 km away.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Manta (pop. 183,200) located 64 km from the epicenter, and Guayaquil (pop. 1,952,000) 102 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: 8 Apr 2021 09:08:29 UTC -
Ora locale a epicentro: Thursday, 8 Apr 2021 04:08 (GMT -5)
Magnitudine: 4.2
Profondità: 2.0 km
Epicentro latitudine / longitudine: 1.45°S / 80.38°W (Canton Veinticuatro de Mayo, Provincia de Manabi, Ecuador)
Vulcano più vicino: Chimborazo (174 km / 108 mi)
Nearby towns and cities:
13 km NNE da Pajan (Manabí) (pop: 9,180) --> Vedi sismi vicini
19 km SSE da Sucre (24 de Mayo, Manabí) (pop: 15,300) --> Vedi sismi vicini
25 km ESE da Jipijapa (Manabí) (pop: 35,900) --> Vedi sismi vicini
44 km NNO da Pedro Carbo (Guayas) (pop: 23,400) --> Vedi sismi vicini
45 km S da Portoviejo (Manabí) (pop: 170,300) --> Vedi sismi vicini
54 km O da Balzar (Guayas) (pop: 40,100) --> Vedi sismi vicini
55 km SE da Montecristi (Manabí) (pop: 18,400) --> Vedi sismi vicini
66 km SE da Manta (Manabí) (pop: 183,200) --> Vedi sismi vicini
100 km NO da Guayaquil (Guayas) (pop: 1,952,000) --> Vedi sismi vicini
247 km SO da Quito (Pichincha) (pop: 1,399,800) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Moderate Rain 24°C (75 F), humidity: 94%, wind: 1 m/s (1 kts) from S
Fonte dati primaria: IGEPN (Institute of Geophysics of the National Polytechnic School in Quito)
Stima dell'energia sismica liberata: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 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
4.22 kmEcuador - Manabi, A 12.67km De PajanIGEPN
4.45 kmNEAR COAST OF ECUADOREMSC

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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