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Terremoto moderato mag. 4.9 - 50 km a sud-est da Xunchang, Sichuan, Cina, venerdì, 3 set 2021 21:30 (GMT +8)

Terremoto moderato mag. 4.9 - 50 km a sud-est da Xunchang, Sichuan, Cina, venerdì,  3 set 2021 21:30 (GMT +8) Terremoto moderato mag. 4.9 - 50 km a sud-est da Xunchang, Sichuan, Cina, venerdì,  3 set 2021 21:30 (GMT +8)

Terremoto moderato magnitudine 4.9 a 10 km di profondità

3 Sep 13:41 UTC: Primo a segnalare: GFZ dopo 11 minuti.
Update Fri, 3 Sep 2021, 13:45

Moderate 4.9 quake hits near Xunchang, Sichuan, China

4.9 quake 3 Sep 9:30 pm (GMT +8)
4.9 quake 3 Sep 9:30 pm (GMT +8)
Just 14 minutes ago, a 4.9-magnitude earthquake struck near Xunchang, Sichuan, China. The tremor was recorded in the evening on Friday, September 3rd, 2021, at 9:30 pm local time, at a shallow depth of 10 km below the surface.
The event was filed by the German Research Centre for Geosciences (GFZ), the first seismological agency to report it.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 4.9 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 Xunchang (pop. 64,600) located 50 km from the epicenter, Yibin (pop. 242,100) 81 km away, and Bijie (pop. 77,600) 95 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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Dettagli del sismo

Data e ora3 Sep 2021 13:30:40 UTC
Ora locale all'epicentrovenerdì, 3 set 2021 21:30 (GMT +8)
StatusConfermato
Magnitudine4.9
Prof.10.0 km
Epicentro latitudine / longitudine28.14°N / 105.08°E (Sichuan, Cina)
Antipodo28.14°S / 74.92°W
Intensità di scuotimentoScuotimento moderato vicino all'epicentro
Sentito0 rapporti
Fonte dati primariaGFZ (German Research Centre for Geosciences)
Luoghi vicini50 km SE da Xunchang (pop: 64,600) | Mappa | Sismi nelle vicinanze
81 km SSE da Xuzhou Cheng (pop: 242,100) | Mappa | Sismi nelle vicinanze
95 km NNO da Bijie (Guizhou) (pop: 77,600) | Mappa | Sismi nelle vicinanze
137 km SSE da Zigong (pop: 1,262,100) | Mappa | Sismi nelle vicinanze
157 km SSO da Yongchuan (Chongqing) (pop: 94,500) | Mappa | Sismi nelle vicinanze
161 km S da Neijiang (pop: 546,900) | Mappa | Sismi nelle vicinanze
172 km SE da Luocheng (pop: 73,600) | Mappa | Sismi nelle vicinanze
204 km SE da Leshan (Province de Sichuan) (pop: 154,500) | Mappa | Sismi nelle vicinanze
214 km SO da Chongqing (pop: 7,457,600) | Mappa | Sismi nelle vicinanze
298 km SSE da Chengdu (pop: 13,568,400) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoLight Rain 22.5°C (72 F), humidity: 79%, wind: 2 m/s (3 kts) from S
Energia sismica rilasciata stimata1.4 x 1012 joules (392 MWh, equivalent to 338 tons of 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.
Mag.Prof.UbicazioneFonte
4.910 kmSichuan, ChinaGFZ
4.910 kmEASTERN SICHUAN, CHINAEMSC
4.910 km40 Km SE of Xunchang, ChinaUSGS
4.810 kmSichuan, ChinaBMKG

Seismograms

Seismic station: Son La Vietnam (SLV/RM network) | Distance from quake: 767 km / 477 mi | Show on map | Station Info
Seismic station Son La Vietnam: 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. Bandpass filter applied: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

Earlier earthquakes in the same area

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