Sismo leggero mag. 3.6 - Natuna Sea, 33 km a sud-est da Muntok, Indonesia, sábbato, 20 febbraio 2021 -
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Sismo leggero magnitudine 3.6 at 12 km depth
20 Feb 21:35 UTC: Primo a segnalare: BMKG dopo 26 minuti.
21 Feb 18:20: Profondità ricalcolata da 10.0 a 12.0 km (da 6.2 a 7.5 mi). Posizione dell'epicentro corretta di 7.9 km (4.9 mi) al E.
21 Feb 18:20: Profondità ricalcolata da 10.0 a 12.0 km (da 6.2 a 7.5 mi). Posizione dell'epicentro corretta di 7.9 km (4.9 mi) al E.
Data & ora: 20 Feb 2021 21:09:02 UTC -
Ora locale a epicentro: Sunday, 21 Feb 2021 04:09 (GMT +7)
Magnitudine: 3.6
Profondità: 12.0 km
Epicentro latitudine / longitudine: 2.34°S / 105.28°E
(Natuna Sea, Sumatra Meridionale, Indonesia)Nearby towns and cities:
33 km SSE da Muntok (Kabupaten Bangka Barat, Bangka–Belitung Islands) (pop: 26,700) --> Vedi sismi vicini
87 km NE da Palembang (South Sumatra) (pop: 1,441,500) --> Vedi sismi vicini
96 km OSO da Pangkalpinang (Bangka–Belitung Islands) (pop: 125,900) --> Vedi sismi vicini
108 km OSO da Sungailiat (Bangka–Belitung Islands) (pop: 74,700) --> Vedi sismi vicini
169 km NE da Prabumulih (South Sumatra) (pop: 103,500) --> Vedi sismi vicini
178 km SE da Simpang (Kabupaten Tanjung Jabung Timur, Jambi) (pop: 36,700) --> Vedi sismi vicini
202 km ESE da Jambi City (pop: 420,300) --> Vedi sismi vicini
234 km NNE da Baturaja (South Sumatra) (pop: 134,800) --> Vedi sismi vicini
242 km NE da Tanjungagung (South Sumatra) (pop: 53,100) --> Vedi sismi vicini
465 km NNO da Giacarta (Jakarta) (pop: 8,540,100) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds
25.5°C (78 F), humidity: 84%, wind: 4 m/s (9 kts) from N
Fonte dati primaria: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Overcast Clouds
25.5°C (78 F), humidity: 84%, wind: 4 m/s (9 kts) from NStima dell'energia sismica liberata: 1.6 x 1010 joules (4.4 megawatt hours, equivalent to 3.79 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 |
| 3.6 | 12 km | Southern Sumatra, Indonesia | BMKG |
| 3.6 | 10 km | SOUTHERN SUMATRA, INDONESIA | EMSC |
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