Contact | RSS | EN | DE | EL | ES | FR | IT | RU

Afrique du Sud Quake-O-Meter

Has seismic activity increased or decreased? Find out below! Check seismic activity worldwide, near you or in your favorite areas.

Derniers séismes et statistiques, 3 jours

DIMINUÉ de 46%
Mise à jour
4 déc.. 2022 15:23 GMT -
Utiliser différents intervalles de temps: 24 heures | 2 jours | 7 jours | 14 jours
Choose area
Quake list
Quake stats
Color of quakes reflects depth (red=shallow to blue=deep).
[réduire] [enlarger]
The total number of quakes above magnitude 2 that occurred during the 3 jours en Afrique du sud was 1, 46% de moins que normalement. This is compared to the average number (Ø) of 1.9 quakes obtained from the 100 preceding 3 jours intervals with a standard mean deviation (σ) of 2.6 (which is a measure of the typical amount of variation, or spread, of quake numbers during such a time interval).
Interpretation: There is no significant variation in the number of quakes that occurred during the past 3 jours.
MagTotal #ØσObs. deviation
6+000n/a
5+000n/a
4+00.20.5-0.2-100% (-0.3σ)
3+10.50.8+0.5+92% (+0.6σ)
2+01.22.4-1.2-100% (-0.5σ)
All11.92.6-0.9-46% (-0.3σ)
Explanation:
BLACK = Number of quakes within normal statistical range
RED = Significantly lower than normal number of quakes
GREEN = Significantly higher than normal number of quakes

Latest confirmed earthquakes en Afrique du sud, derniers 3 jours

Showing recent quakes magnitude 0.2 or higher (1). Show all quakes!
Date et l'heure Mag
Profondeur
Lieu Détail
3 Dec 2022 09:59:58 GMT
il y a 1 jour 5 heures
3.1

10 km
27 km au nord-ouest de Brits, Bojanala Platinum, North West, Afrique du Sud Plus
Estimation de l'énergie sismique combinée libérée: 2.8 x 109 joules (783 kilowatt hours, équivalent à 0.674 tonnes de TNT) Plus d'infos

Afrique du Sud: Statistiques sismiques

Nombre de tremblements de terre en fonction du temps:

Dernières 24 heures:
Number of quakes and energy past 24 hours
Derniers 30 jours:
Number of quakes and energy past 30 days
Derniers 90 jours:
Number of quakes over time
Montrer plus
Distribution de magnitude et énergie libérée:
Dernières 24 heures:
Number of quakes and energy over magnitude past 24 hrs Magnitudes of quakes and energy over time past 24 hrs
Derniers 7 jours:
Number of quakes and energy over magnitude past 7 days Magnitudes of quakes and energy over time past 7 days
Derniers 30 jours:
Number of quakes and energy over magnitude past 30 days Magnitudes of quakes and energy over time past 30 days
Découvrez notre app gratuite !
Volcanoes & Earthquakes - new app for Android
Android | Version iOS

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:
  • Improved multilanguage support
  • Tsunami alerts
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Design upgrade
  • Detailed quake stats
  • Additional seismic data sources
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyright: VolcanoDiscovery ou autres sources indiquées.
Utilisation des documents: Les textes, les images et les vidéos de ce site internet sont protégées par copyright. Toute reproduction et tout usage sans accord préalable ne sont pas autorisés. Si vous désirez acquérir pour certains documents (photos, vidéos, textes ou autres) le droit de reproduction, d'édition et, plus généralement, de toute utilisation destinée à un usage public, qu'elle soit commerciale ou pas, vous êtes priés de nous contacter.
Volcanoes & Earthquakes
VolcanoDiscovery Home
Volcans | Séismes | Photos | Actualités | App
Adventure & Study Travel
Tours to Volcanoes and Volcanic Areas: walking tours, photo tours, study tours
Voyages |
Get our newsletter!
Company info
Contact | Mentions légales | Terms & conditions
Follow us
Follow us on facebook Follow us on Instagram Follow us on Twitter Visit our Youtube channel
EN | DE | EL | ES | FR | IT | RU
VolcanoDiscovery GmbH, Germany, Reg. nr.: HRB 103744, EU Tax Id: DE 310 395 322 owned and created by
Dr. Tom Pfeiffer, volcanologist, volcano photographer, tour organizer member of
IAVCEI
Volcanological Society
Ecotourism Greece
Insured by R+V
VolcanoDiscovery © 2004- All Rights Reserved | Privacy