Terremoto moderato mag. 4.6 - Indian Ocean, 112 km a sud ovest da Singkil, Aceh, Indonesia, mercoledí, 28 aprile 2021 -

Terremoto moderato mag. 4.6 - Indian Ocean, 112 km a sud ovest da Singkil, Aceh, Indonesia, mercoledí, 28 aprile 2021

Terremoto moderato magnitudine 4.6 at 11 km depth

28 Apr 11:40 UTC: Primo a segnalare: BMKG dopo 7 minuti.
28 Apr 17:35: Profondità ricalcolata da 10.0 a 11.0 km (da 6.2 a 6.8 mi). Posizione dell'epicentro corretta di 4.6 km (2.8 mi) al SSW.
Update Wed, 28 Apr 2021, 11:45
Moderate magnitude 4.6 quake hits 98 km southeast of Sinabang, Indonesia early evening
4.6 quake 28 Apr 6:33 pm (GMT +7)
4.6 quake 28 Apr 6:33 pm (GMT +7)
Indonesia's Meteorology, Climatology, and Geophysical Agency reported a magnitude 4.6 quake in Indonesia near Sinabang, Kabupaten Simeulue, Aceh, only 12 minutes ago. The earthquake hit early evening on Wednesday 28 April 2021 at 6:33 pm local time at a shallow depth of 10 km. 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 4.6 earthquake as well.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Sinabang (pop. 15,000) located 98 km from the epicenter, and Singkil (pop. 46,800) 109 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: 28 Apr 2021 11:33:25 UTC -
Ora locale a epicentro: 28 Apr 6:33 pm (GMT +7)
Magnitudine: 4.6
Profondità: 11.0 km
Epicentro latitudine / longitudine: 1.76°N / 96.93°E (Indian Ocean, Indonesia)
Vulcano più vicino: Toba (219 km / 136 mi)
Nearby towns and cities:
101 km SE da Sinabang (Kabupaten Simeulue) (pop: 15,000) --> Vedi sismi vicini
112 km OSO da Singkil (pop: 46,800) --> Vedi sismi vicini
206 km O da Sibolga (pop: 79,700) --> Vedi sismi vicini
229 km SO da Kabanjahe (pop: 57,200) --> Vedi sismi vicini
264 km O da Padangsidempuan (pop: 100,600) --> Vedi sismi vicini
268 km SO da Binjai (pop: 228,800) --> Vedi sismi vicini
273 km OSO da Pematangsiantar (pop: 209,600) --> Vedi sismi vicini
275 km SO da Sunggal (pop: 157,900) --> Vedi sismi vicini
280 km SO da Medan (pop: 1,751,000) --> Vedi sismi vicini
486 km NO da Padang (pop: 840,400) --> Vedi sismi vicini
104 km NO da Nias Island (pop: 756,300) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds 28.6°C (84 F), humidity: 69%, wind: 3 m/s (5 kts) from W
Fonte dati primaria: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)
Stima dell'energia sismica liberata: 5 x 1011 joules (139 megawatt hours, equivalent to 120 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.
4.611 kmOff West Coast of Northern Sumatra, IndonesiaBMKG
4.710 km160 Km S of Sinabang, IndonesiaUSGS
4.719 kmOff West Coast of Northern Sumatra, IndonesiaGFZ

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 yet. If you felt it be the first to report it!
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