Terremoto forte mag. 5.1 - 25 km a est da Banda Aceh, Indonesia, venerdì, 13 novembre 2020 -
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Terremoto forte magnitudine 5.1 at 10 km depth
13 Nov 18:43 UTC: Primo a segnalare: GFZ dopo 11 minuti.
13 Nov 18:45: Ora utilizzando nuova fonte di dati: BMKG
13 Nov 19:00: Posizione dell'epicentro corretta di 5.6 km (3.5 mi) al WSW.
13 Nov 19:05: Magnitudine ricalcolata da 5.2 a 5.1. Posizione dell'epicentro corretta di 2.5 km (1.5 mi) al ENE.
13 Nov 18:45: Ora utilizzando nuova fonte di dati: BMKG
13 Nov 19:00: Posizione dell'epicentro corretta di 5.6 km (3.5 mi) al WSW.
13 Nov 19:05: Magnitudine ricalcolata da 5.2 a 5.1. Posizione dell'epicentro corretta di 2.5 km (1.5 mi) al ENE.
Update Fri, 13 Nov 2020, 18:45
Light magnitude 4.9 quake hits 53 km east of Banda Aceh, Indonesia early morning4.9 quake 27 km NW of Sigli, Indonesia, 14 Nov 1.33 am (GMT +7)
A magnitude 4.9 earthquake was reported only 12 minutes ago by the German Research Centre for Geosciences (GFZ), considered one of the key international agencies that monitor seismic activity worldwide. The earthquake occurred at a shallow depth of 10 km beneath the epicenter early morning on Saturday 14 November 2020 at 1.33 am local time. 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.
Our monitoring service at VolcanoDiscovery identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 4.9 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. Weak shaking might have been felt in Sigli (pop. 17,500) located 27 km from the epicenter, Banda Aceh (pop. 250,800) 53 km away, Sabang (pop. 24,500) 65 km away, Reuleuet (pop. 40,400) 66 km away, and Bireun (pop. 25,800) 107 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.
Our monitoring service at VolcanoDiscovery identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 4.9 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. Weak shaking might have been felt in Sigli (pop. 17,500) located 27 km from the epicenter, Banda Aceh (pop. 250,800) 53 km away, Sabang (pop. 24,500) 65 km away, Reuleuet (pop. 40,400) 66 km away, and Bireun (pop. 25,800) 107 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.
Earthquake data:
Data & ora: 13 Nov 2020 18:33:09 UTC -
Ora locale a epicentro: sabato, 14 nov 2020 01:33 (GMT +7)
Magnitudine: 5.1
Profondità: 10.0 km
Epicentro latitudine / longitudine: 5.58°N / 95.56°E

Vulcano più vicino: Seulawah Agam (16 km / 10 mi)
Nearby towns and cities:
25 km E da Banda Aceh (pop: 250,800) --> Vedi sismi vicini
44 km SE da Sabang (pop: 24,500) --> Vedi sismi vicini
49 km ONO da Sigli (Kabupaten Pidie) (pop: 17,500) --> Vedi sismi vicini
90 km ONO da Reuleuet (pop: 40,400) --> Vedi sismi vicini
133 km ONO da Bireun (Kabupaten Bireuen) (pop: 25,800) --> Vedi sismi vicini
172 km NNO da Meulaboh (Kabupaten Aceh Barat) (pop: 35,100) --> Vedi sismi vicini
182 km ONO da Lhokseumawe (pop: 89,000) --> Vedi sismi vicini
294 km ONO da Langsa (pop: 54,500) --> Vedi sismi vicini
410 km ONO da Medan (North Sumatra) (pop: 1,751,000) --> Vedi sismi vicini
426 km ONO da Percut (North Sumatra) (pop: 311,100) --> Vedi sismi vicini
402 km SE da Teressa Island (pop: 1,930) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Light Rain
23.9°C (75 F), humidity: 91%, wind: 3 m/s (5 kts) from S
Fonte dati primaria: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Light Rain

Stima dell'energia sismica liberata: 2.8 x 1012 joules (783 megawatt hours, equivalent to 674 tons of TNT) More info
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.
Magnitudine | Profondità | Ubicazione | Fonte |
M 5.1 | 10 km | Northern Sumatra, Indonesia | BMKG |
M 4.9 | 40 km | NORTHERN SUMATRA, INDONESIA | EMSC |
M 5.0 | 30 km | Northern Sumatra, Indonesia | GFZ |
M 4.9 | 46 km | 42 Km NW of Sigli, Indonesia | USGS |
M 5.2 | 44 km | Northern Sumatra, Indonesia | GeoAu |
User reports for this quake (2)
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!
24.1 km W of epicenter [Map] / Moderate shaking (MMI V) / single lateral shake / 5-10 s : Alhamdulillah.. i am okey. (reported through our app)
Banda Aceh / Light shaking (MMI IV) / horizontal (sideways) swinging / 10-15 s
Aftershocks
More info
Recorded aftershocks, latest first (2 quakes):- 13 Nov 2020 18:54 UTC| M 2.2 |10 km (6.2 mi) depth|3 km (2 mi) distance| BMKG | Details
- 13 Nov 2020 18:44 UTC| M 3.1 |10 km (6.2 mi) depth|14 km (9 mi) distance| BMKG | Details
Earlier earthquakes in the same area
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