8–12 Sept 2025
Hofburg Palace & Online
Europe/Vienna timezone
Register to join us at SnT2025!

The Algerian Network for Infrasound (ANIs)

P3.1-738
Not scheduled
1h
Zeremoniensaal

Zeremoniensaal

E-poster T3.1 Seismic, Hydroacoustic and Infrasound Technologies and Applications P3.1 Seismic, Hydroacoustic and Infrasound Technologies and Applications

Speaker

Khalil Daiffallah (Centre de Recherche en Astronomie, Astrophysique et Géophysique CRAAG)

Description

This poster presents the Algerian Network for Infrasound (ANIs), a pioneering project aimed at establishing a comprehensive network of low-cost infrasound devices across Algeria. In its initial phase, the project involves the deployment of four infrasound sensors in the northern part of the country, with two devices operational since June 2022. Preliminary data from these two operational devices have revealed a variety of natural and anthropogenic infrasound sources. Detected events include lightning strikes, strong earthquakes, quarry explosions, cyclones, and volcanic activity. Notably, during this period, two significant fireballs were detected and analyzed using data from local seismic and infrasound networks, as well as from the International Monitoring System (IMS) network. The first fireball event occurred in the Dellys region on November 24, 2022 and is further detailed in the oral communication presented at SNT 2025 by Bouyahiaoui et al. The second event, observed in northern Algeria on May 07, 2023 is discussed in a manuscript submitted for publication recently. These findings underscore the potential of ANIs in enhancing the detection and study of infrasound phenomena across diverse contexts.

E-mail [email protected]

Author

Khalil Daiffallah (Centre de Recherche en Astronomie, Astrophysique et Géophysique CRAAG)

Co-authors

Zineddine BOUYAHIAOUI (Center for Research in Astronomy, Astrophysics and Geophysics) Mr Fethi Semmane (Centre de Recherche en Astronomie, Astrophysique et Géophysique CRAAG) Mr Samir Nait Amor (Centre de Recherche en Astronomie, Astrophysique et Géophysique CRAAG) Mr Rabah Ikhlef (Centre de Recherche en Astronomie, Astrophysique et Géophysique CRAAG) Mr Lotfi Yelles Chaouche (Centre de Recherche en Astronomie, Astrophysique et Géophysique CRAAG)

Presentation materials

There are no materials yet.