Sismo debile mag. 2.3 - 2km SE of Danville, CA, USA, lunedí, 22 febbraio 2021 -

Sismo debile mag. 2.3 - 2km SE of Danville, CA, USA, lunedí, 22 febbraio 2021

Sismo debile magnitudine 2.3 at 8 km depth

22 Feb 05:43 UTC: Primo a segnalare: USGS dopo 2 minuti.
Data & ora: 22 Feb 2021 05:41:06 UTC -
Ora locale a epicentro: Sunday, 21 Feb 2021 21:41 (GMT -8)
Magnitudine: 2.3
Profondità: 8.2 km
Epicentro latitudine / longitudine: 37.80617°N / 121.98317°W (Contea di Kern, Stati Uniti)
Vulcano più vicino: Clear Lake (146 km / 91 mi)
Nearby towns and cities:
2 km SE da Danville (pop: 44,400) --> Vedi sismi vicini
3 km N da San Ramon (pop: 76,100) --> Vedi sismi vicini
12 km NNO da Dublin (pop: 57,700) --> Vedi sismi vicini
13 km SSE da Walnut Creek (pop: 68,900) --> Vedi sismi vicini
15 km NE da Castro Valley (pop: 61,400) --> Vedi sismi vicini
18 km NNE da Hayward (pop: 158,300) --> Vedi sismi vicini
18 km ENE da San Leandro (pop: 90,700) --> Vedi sismi vicini
20 km SSE da Concord (pop: 128,700) --> Vedi sismi vicini
25 km E da Oakland (pop: 419,300) --> Vedi sismi vicini
39 km E da San Francisco (pop: 864,800) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 9.3°C (49 F), humidity: 53%, wind: 2 m/s (3 kts) from ESE
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.8 x 108 joules (49.4 kilowatt hours) More info
Show interactive Map
[smaller] [bigger]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
2.38.2 km2km SE of Danville, CA, USAUSGS

User reports for this quake (4)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.3, such a quake wouldn't normally be felt by people except under very favorable conditions.
Leave a comment if you find a particular report interesting or want to add to it.
Flag as inappropriate.
Mark as helpful or interesting.
Send your own user report!
23.7 km W of epicenter [Map] / Light shaking (MMI IV) / 2-5 s
14.9 km SW of epicenter [Map] / Very weak shaking (MMI II) / very short
Danville / Very weak shaking (MMI II) / single lateral shake / very short
Danville ca / Very weak shaking (MMI II) : Slight movement and small window rattle  
Volcanoes & Earthquakes - new app for Android

Earlier earthquakes in the same area

Why is there advertising on this site?
Support us - Help us upgrade our services!
We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Additional seismic data sources
  • Improved content in English
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyrights: VolcanoDiscovery e da altre fonti come indicato.
Uso di materiale: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.