Sismo minore mag. 2.4 - OFFSHORE NORTHERN CALIFORNIA, USA, mercoledí, 14 aprile 2021 -

Sismo minore mag. 2.4 - OFFSHORE NORTHERN CALIFORNIA, USA, mercoledí, 14 aprile 2021

Sismo minore magnitudine 2.4 at 22 km depth

14 Apr 04:42 UTC: Primo a segnalare: EMSC dopo 2 minuti.
14 Apr 04:42: Ora utilizzando nuova fonte di dati: USGS
Data & ora: 14 Apr 2021 04:39:54 UTC -
Magnitudine: 2.4
Profondità: 21.6 km
Epicentro latitudine / longitudine: 40.3775°N / 124.53367°W (Stati Uniti)
Vulcano più vicino: Clear Lake (217 km / 135 mi)
Nearby towns and cities:
32 km SO da Ferndale (pop: 1,370) --> Vedi sismi vicini
39 km OSO da Rio Dell (pop: 3,390) --> Vedi sismi vicini
40 km SO da Fortuna (Humboldt County) (pop: 12,000) --> Vedi sismi vicini
57 km SSO da Eureka (Humboldt County) (pop: 27,000) --> Vedi sismi vicini
65 km SO da Bayside (Humboldt County) (pop: 17,100) --> Vedi sismi vicini
66 km SO da Arcata (Humboldt County) (pop: 17,800) --> Vedi sismi vicini
67 km ONO da Redway (pop: 1,230) --> Vedi sismi vicini
73 km SSO da McKinleyville (Humboldt County) (pop: 15,200) --> Vedi sismi vicini
177 km NO da Ukiah (pop: 15,900) --> Vedi sismi vicini
183 km O da Redding (pop: 91,600) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 2.5 x 108 joules (69.8 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.
Mag.ProfonditàUbicazioneFonte
2.422 kmOFFSHORE NORTHERN CALIFORNIA, USAUSGS
2.422 km22km WNW of Petrolia, CA, USAEMSC

User reports for this quake (2)

At magnitude 2.4, this quake might have been felt very close to the epicenter and under calm conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Contribute:
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!
Hornbrook california (236.9 km NE of epicenter) [Map] / not felt : I felt nothing  
La Habra Ca 90y31 / Weak shaking (MMI III) / rattling, vibrating / very short : Little shaky  
Volcanoes & Earthquakes - new app for Android

Earlier earthquakes in the same area

Try our free app!
Volcanoes & Earthquakes - new app for Android
Android | iOS version
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.