Sismo leggero mag. 3.2 - 34 km a sud ovest da Pematangsiantar, Sumatra Settentrionale, Indonesia, mercoledí, 17 febbraio 2021 -

Sismo leggero mag. 3.2 - 34 km a sud ovest da Pematangsiantar, Sumatra Settentrionale, Indonesia, mercoledí, 17 febbraio 2021

Sismo leggero magnitudine 3.2 at 10 km depth

17 Feb 19:11 UTC: Primo a segnalare: EMSC dopo 9 minuti.
17 Feb 19:15: Ora utilizzando nuova fonte di dati: BMKG
Data & ora: 17 Feb 2021 19:02:35 UTC -
Ora locale a epicentro: Thursday, 18 Feb 2021 02:02 (GMT +7)
Magnitudine: 3.2
Profondità: 10.0 km
Epicentro latitudine / longitudine: 2.77°N / 98.83°E (Sumatra Settentrionale, Indonesia)
Vulcano più vicino: Toba (48 km / 30 mi)
Nearby towns and cities:
14 km NNO da Tomok Bolon (Kabupaten Samosir, North Sumatra) (pop: 10,000) --> Vedi sismi vicini
17 km NO da Parapat (Kabupaten Simalungun, North Sumatra) (pop: 10,000) --> Vedi sismi vicini
34 km SO da Pematangsiantar (North Sumatra) (pop: 209,600) --> Vedi sismi vicini
37 km ESE da Tongging (Kabupaten Karo, North Sumatra) (pop: 16,000) --> Vedi sismi vicini
53 km SE da Kabanjahe (North Sumatra) (pop: 57,200) --> Vedi sismi vicini
54 km SO da Pekan Bahapal (North Sumatra) (pop: 40,000) --> Vedi sismi vicini
72 km SSO da Tebingtinggi (North Sumatra) (pop: 117,500) --> Vedi sismi vicini
92 km SSE da Medan (North Sumatra) (pop: 1,751,000) --> Vedi sismi vicini
320 km O da Kuala Lumpur (Malaysia) (pop: 1,454,000) --> Vedi sismi vicini
384 km NO da Pekanbaru (Riau) (pop: 704,000) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Scattered Clouds 18.3°C (65 F), humidity: 92%, wind: 1 m/s (2 kts) from ESE
Fonte dati primaria: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)
Stima dell'energia sismica liberata: 4 x 109 joules (1.11 megawatt hours, equivalent to 0.951 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
3.210 kmNorthern Sumatra, IndonesiaBMKG
3.210 kmNORTHERN SUMATRA, INDONESIAEMSC

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Tuktuk Siadong (10.6 km S of epicenter) [Map] / Moderate shaking (MMI V) / simple rolling (tilting sideways along one direction) / 2-5 s
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