Moderate mag. 4.9 earthquake - Philippines Sea, 86 km south of Nishinoomote, Kagoshima, Japan, on Wednesday, 17 Feb 2021 12:57 am (GMT +9) -

Moderate mag. 4.9 earthquake - Philippines Sea, 86 km south of Nishinoomote, Kagoshima, Japan, on Wednesday, 17 Feb 2021 12:57 am (GMT +9)

Séisme modéré magnitude 4.9 at 24 km depth

16 Feb 16:28 UTC: Premier à signaler: USGS après 31 minutes.
22 Feb 22:08: Profondeur recalculée de 21.5 à 24.1 km (de 13.4 à 15 mi). Emplacement de l'épicentre corrigé de 1.2 km (0.7 mi) au SE.
Update Tue, 16 Feb 2021, 16:33
Moderate magnitude 4.9 earthquake 85 km south of Nishinoomote, Japan
4.9 quake 17 Feb 12:57 am (GMT +9)
4.9 quake 17 Feb 12:57 am (GMT +9)
An earthquake of magnitude 4.9 occurred 35 minutes ago 85 km south of Nishinoomote, Japan, the United States Geological Survey reported.
The quake hit at a shallow depth of 21.5 km beneath the epicenter near Nishinoomote, Nishinoomote Shi, Kagoshima, Japan, after midnight on Wednesday 17 February 2021 at 12:57 am local time. Magnitude and other quake parameters can still change in the coming hours as the agency continues to process seismic data.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 4.9 earthquake as well.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Koseda (pop. 2,300) located 65 km from the epicenter, Miyanoura (pop. 6,500) 73 km away, and Nishinoomote (pop. 17,800) 85 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.
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Earthquake data:

Date & time: 16 Feb 2021 15:57:56 UTC -
Local time at epicenter: mercredi, 17 févr. 2021 00:57 (GMT +9)
Magnitude: 4.9
Profondeur: 24.1 km
Epicenter latitude / longitude: 29.9725°N / 131.1367°E (Philippines Sea, Japon)
Volcan le plus près: Kuchinoerabu-jima (101 km / 63 mi)
Nearby towns and cities:
66 km SE de Koseda (pop: 2,350) --> Voir les séismes à proximité!
76 km ESE de Kurio (pop: 1,800) --> Voir les séismes à proximité!
86 km S de Nishinoomote (pop: 17,800) --> Voir les séismes à proximité!
148 km SSE de Ibusuki (pop: 29,700) --> Voir les séismes à proximité!
159 km S de Kanoya (pop: 82,300) --> Voir les séismes à proximité!
186 km SSE de Kagoshima (pop: 555,400) --> Voir les séismes à proximité!
196 km S de Miyakonojō (pop: 131,000) --> Voir les séismes à proximité!
199 km S de Kokubu-matsuki (pop: 57,900) --> Voir les séismes à proximité!
218 km S de Miyazaki (pop: 311,200) --> Voir les séismes à proximité!
318 km S de Kumamoto (pop: 680,400) --> Voir les séismes à proximité!
104 km ESE de Kuchinoerabu-jima Island (pop: 147) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Overcast Clouds 14.6°C (58 F), humidity: 65%, wind: 11 m/s (21 kts) from WNW
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.4 x 1012 joules (392 megawatt hours, equivalent to 338 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.
4.924 km64 Km ESE of Koshima, JapanUSGS

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
العراق / not felt / complex motion difficult to describe / 10-15 s
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