Strong mag. 5.3 earthquake - South China Sea, 97 km southwest of Basco, Philippines, on Wednesday, 12 August 2020 at 22:32 (GMT) -

Strong mag. 5.3 earthquake - South China Sea, 97 km southwest of Basco, Philippines, on Wednesday, 12 August 2020 at 22:32 (GMT)

Tremblement de terre fort magnitude 5.3 at 23 km depth

12 Aug 22:38 UTC: Premier à signaler: GFZ après 6 minutes.
Aug 13 06:34: Magnitude recalculée de 5.1 à 5.3.
Profondeur recalculée de 10.0 à 23.0 km.
Date & time: 12 Aug 2020 22:32:40 UTC -
Magnitude: 5.3
Profondeur: 23.0 km
Epicenter latitude / longitude: 19.85°N / 121.3°E (Mer de Chine orientale, Philippines)
Volcan le plus près: Unnamed (74 km / 46 mi)
Nearby towns and cities:
97 km SO de Basco (Batanes) (pop: 7,300) --> Voir les séismes à proximité!
170 km NNO de Aparri (Cagayan) (pop: 33,200) --> Voir les séismes à proximité!
198 km NNE de Laoag City (pop: 102,100) --> Voir les séismes à proximité!
201 km NNE de San Nicolas (Ilocos Norte) (pop: 34,200) --> Voir les séismes à proximité!
214 km NNE de Batac City (pop: 53,500) --> Voir les séismes à proximité!
248 km N de Solana (pop: 71,500) --> Voir les séismes à proximité!
252 km N de Tuguegarao City (pop: 115,100) --> Voir les séismes à proximité!
271 km NNE de Vigan City (pop: 48,500) --> Voir les séismes à proximité!
389 km N de Baguio City (pop: 272,700) --> Voir les séismes à proximité!
584 km N de Manille (pop: 1,600,000) --> Voir les séismes à proximité!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 5.6 x 1012 joules (1.56 gigawatt hours, equivalent to 1344 tons of TNT) Plus d'infos
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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.
MagnitudeProfondeurLieuSource
5.323 kmPhilippine Islands Region (Philippines)GFZ
5.330 kmBabuyan Isl Region, PhilippinesEMSC
5.530 kmPhilippine Islands Region (Philippines)GeoAu
5.2177 kmPhilippine Islands Region (Philippines)BMKG
5.420 km077 km S 59° W of Sabtang (Batanes) (Philippines)PHIVOLCS
5.510 km92 km SW of Basco, PhilippinesUSGS

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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606.2 km S of epicenter [Map] / Light shaking (MMI IV) : Me and my family felt a shaking that last for 12 seconds (reported through our app)  
1030.2 km SSE of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
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Aftershocks

More info
Recorded aftershocks, latest first (4 quakes):
  • 08 Oct 2020 02:06 UTC
    | M 3.5 |
    37 km (23 mi) depth
    |
    18 km (11 mi) distance
    | PHIVOLCS | Details
  • 23 Sep 2020 17:39 UTC
    | M 3.1 |
    24 km (14.9 mi) depth
    |
    15 km (10 mi) distance
    | PHIVOLCS | Details
  • 18 Sep 2020 19:39 UTC
    | M 2.6 |
    13 km (8.1 mi) depth
    |
    9 km (6 mi) distance
    | PHIVOLCS | Details
  • 16 Aug 2020 19:38 UTC
    | M 2.4 |
    12 km (7.5 mi) depth
    |
    38 km (23 mi) distance
    | PHIVOLCS | Details

Earlier earthquakes in the same area

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