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Terremoto moderado mag. 4.6 - 19 km S of Xunchang, Sichuan, China, miércoles, 17 nov 2021 23:36 (GMT +8) -

Terremoto moderado mag. 4.6 - 19 km S of Xunchang, Sichuan, China, miércoles, 17 nov 2021 23:36 (GMT +8) Terremoto moderado mag. 4.6 - 19 km S of Xunchang, Sichuan, China, miércoles, 17 nov 2021 23:36 (GMT +8)

Terremoto moderado magnitud 4.6 a 10 km de profundidad

17 Nov 15:48 UTC: Primero en informar: GFZ después de 12 minutos.
Update Wed, 17 Nov 2021, 15:54

Moderate earthquake of magnitude 4.6 just reported 19 km south of Xunchang, China

4.6 quake 17 Nov 11:36 pm (GMT +8)
4.6 quake 17 Nov 11:36 pm (GMT +8)
A magnitude 4.6 earthquake near Xunchang, Sichuan, China, was reported only 18 minutes ago by the German Research Centre for Geosciences (GFZ), considered one of the key international agencies that monitor seismic activity worldwide. The earthquake occurred at a shallow depth of 10 km beneath the epicenter late at night on Wednesday, November 17th, 2021, at 11:36 pm local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by Indonesia's Meteorology, Climatology, and Geophysical Agency, which listed it as a magnitude 5.1 earthquake. A third agency, the European-Mediterranean Seismological Centre (EMSC), reported the same quake at magnitude 4.6.
Based on the preliminary seismic data, the quake was probably felt by many people in the area of the epicenter. It should not have caused significant damage, other than objects falling from shelves, broken windows, etc.
In Xunchang (pop. 64,600) located 19 km from the epicenter, the quake should have been felt as light shaking.
Weak shaking might have been felt in Yibin (pop. 242,100) located 52 km from the epicenter.
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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Detalles del terremoto

Fecha y hora17 Nov 2021 15:36:23 UTC -
Hora local en el epicentromiércoles, 17 nov 2021 23:36 (GMT +8)
StatusConfirmado
Magnitud4.6
Prof.10.0 km
Epicentro latitud / longitud28.29°N / 104.68°E (Sichuan, China)
Antipode28.29°S / 75.32°W
Intensidad del temblorTemblor fuerte
Sentido1 informe
Fuente primaria de datosGFZ (German Research Centre for Geosciences)
Lugares cercanos19 km al S de Xunchang (pop: 64,600) | En el mapa | Sismos cercanos
52 km al S de Xuzhou Cheng (pop: 242,100) | En el mapa | Sismos cercanos
117 km al S de Zigong (pop: 1,262,100) | En el mapa | Sismos cercanos
125 km al NNO de Bijie (Guizhou) (pop: 77,600) | En el mapa | Sismos cercanos
137 km al SSE de Luocheng (pop: 73,600) | En el mapa | Sismos cercanos
144 km al NE de Zhaotong (Yunnan) (pop: 109,400) | En el mapa | Sismos cercanos
149 km al SSO de Neijiang (pop: 546,900) | En el mapa | Sismos cercanos
167 km al SSE de Leshan (Province de Sichuan) (pop: 154,500) | En el mapa | Sismos cercanos
231 km al SO de Chongqing (pop: 7,457,600) | En el mapa | Sismos cercanos
271 km al SSE de Chengdú (pop: 13,568,400) | En el mapa | Sismos cercanos
Tiempo en el epicentro en el momento del sismoClear Sky 11.1°C (52 F), humidity: 83%, wind: 0 m/s (0 kts) from SSW
Energía sísmica estimada liberada5 x 1011 joules (139 MWh, equivalente a 120 toneladas de TNT) | about seismic energy
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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.
RevistaProf.UbicaciónFuente
4.610 kmSichuan, ChinaGFZ

Seismograms

Seismic station: Qiongzhong, Hainan Province, China (QIZ/IC network) | Distance from quake: 1156 km / 718 mi | Show on map | Station Info
Seismic station Qiongzhong, Hainan Province, China: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Contribute:
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四川宜宾 / Strong shaking (MMI VI) / rattling, vibrating / 2-5 s : No violent vibration.没有剧烈震动!  

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