Sismo debile mag. 3.5 - South China Sea, 31 km a sud ovest da Balayan, Filippine, mercoledí, 03 febbraio 2021 -

Sismo debile mag. 3.5 - South China Sea, 31 km a sud ovest da Balayan, Filippine, mercoledí, 03 febbraio 2021

Sismo debile magnitudine 3.5 at 83 km depth

3 Feb 03:50 UTC: Primo a segnalare: PHIVOLCS dopo 14 minuti.
4 Feb 01:45: Profondità ricalcolata da 85.0 a 83.0 km (da 53 a 52 mi). Posizione dell'epicentro corretta di 2.4 km (1.5 mi) al ESE.
Data & ora: 3 Feb 2021 03:36:00 UTC -
Ora locale a epicentro: Wednesday, 3 Feb 2021 11:36 (GMT +8)
Magnitudine: 3.5
Profondità: 83.0 km
Epicentro latitudine / longitudine: 13.71°N / 120.56°E (South China Sea, Filippine)
Vulcano più vicino: Taal (58 km / 36 mi)
Nearby towns and cities:
16 km SSO da Calatagan (pop: 16,100) --> Vedi sismi vicini
31 km SO da Balayan (Batangas) (pop: 50,100) --> Vedi sismi vicini
31 km SO da Balayan (pop: 50,100) --> Vedi sismi vicini
37 km SO da Calaca (pop: 37,400) --> Vedi sismi vicini
40 km S da Nasugbu (pop: 62,900) --> Vedi sismi vicini
44 km OSO da Taal (pop: 39,700) --> Vedi sismi vicini
49 km O da Bauan (Batangas) (pop: 33,600) --> Vedi sismi vicini
54 km O da Batangas (pop: 237,400) --> Vedi sismi vicini
106 km SSO da Taguig (pop: 644,500) --> Vedi sismi vicini
109 km SSO da Manila (pop: 1,600,000) --> Vedi sismi vicini
104 km NO da Mindoro Island (pop: 1,331,500) --> Vedi sismi vicini
195 km SO da Polillo Island (pop: 30,600) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 27.3°C (81 F), humidity: 72%, wind: 9 m/s (17 kts) from E
Fonte dati primaria: PHIVOLCS (Philippine Institute of Volcanology and Seismology)
Stima dell'energia sismica liberata: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 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
3.583 km016 Km S 31° W of Calatagan (Batangas), PhilippinesPHIVOLCS
3.585 kmMINDORO, PHILIPPINESEMSC

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Santa Rosa (79.5 km NE of epicenter) [Map] / not felt (reported through our app)
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Earlier earthquakes in the same area since 1900


Map of earlier quakes

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