A local magnitude scale (ML) for Northern Algeria

K Roubeche, F Semmane, I Abacha, O Boulahia… - Tectonophysics, 2024 - Elsevier
This study presents a local magnitude scale (ML) based on the original Richter definition
and designed for use within the Algerian Digital Seismic Network (ADSN). The magnitude …

The 2021–2022 Mw 6.0 Bejaia Bay, NE Algeria, earthquake sequence: tectonic implications at the Algerian margin between lesser and greater Kabylian blocks

A Yelles-Chaouche, I Abacha, O Boulahia, H Beldjoudi… - Acta Geophysica, 2024 - Springer
Abstract On March 18, 2021, at 00: 04 UTC, a strong earthquake (Mw 6.0) hit Bejaia city, 200
km east of Algiers. Its epicenter was 15 km northeast of Cap Carbon in Bejaia Bay, making it …

Time-dependent and spatio-temporal statistical analysis of seismicity: application on the complete data set of the 2010 Beni–Ilmane earthquake sequence

STE Rahmani, I Abacha, O Boulahia… - Geophysical Journal …, 2024 - academic.oup.com
SUMMARY The Beni–Ilmane (BI) seismic sequence, situated in the north-central region of
Algeria, began on 2010 May 14 with a main shock of ML 5.4 followed by two other shocks on …

Regional relations converting the surface and body wave magnitudes to moment magnitude for Northern Algeria using the general orthogonal regression method

A Khemis, A Athmani - Acta Geophysica, 2023 - Springer
The existence of several magnitude scales in the compiled earthquake catalogs of a specific
region has made the development of regional relations connecting magnitude scales a …

Unveiling complex fault geometry and driving mechanisms: insights from a refined data processing and multiplet analysis of the 2010 Beni-Ilmane seismic sequence …

EM Tikhamarine, I Abacha, O Boulahia… - Geophysical Journal …, 2024 - academic.oup.com
This paper offers a comprehensive re-analysis of the Beni-Ilmane 2010 seismic sequence,
using a data set that is 100 per cent larger than previous studies. This unprecedented …

Hydrothermal system operating mechanism by 3D gravimetric inversion and Vertical Electrical Soundings: Case of Hammam Righa hot springs, central Algeria

A Hocine, A Abtout, L Hamai, S Adjiri… - Journal of African Earth …, 2024 - Elsevier
Abstract The Hammam Righa thermal site is one of the most important in the central part of
the Tellian Atlas in Algeria, where the temperature of the thermal water reaches 68° C. It is …

[HTML][HTML] Plio–Quaternary Tectonic Activity in the Northern Nubian Belts: The Main Driving Forces

E Mantovani, M Viti, D Babbucci, C Tamburelli - Applied Sciences, 2025 - mdpi.com
It is suggested that the occurrence of tectonic activity in the northern Nubian belts (Tell-Rif
and Atlas systems) since the Late Pliocene can be interpreted as one of the processes that …

Expanding moment magnitude dataset for earthquake magnitudes homogenization

A Boudebouda, A Athmani - Acta Geophysica, 2024 - Springer
To enhance the seismicity analysis within a given seismic region, it is crucial to establish a
unified earthquake catalog with minimized uncertainties. The preparation of such a unified …

[PDF][PDF] INSIGHTS INTO THE MOHO DEPTH VARIATIONS AND CRUSTAL CHARACTERISTICS IN THE GUELMA–CONSTANTINE BASIN, NORTHEASTERN …

S Guettouche, H Beldjoudi, M Djezzar… - Russian GeoloGy and …, 2024 - researchgate.net
The study of the Mohorovičić discontinuity, also known as the Moho, is of paramount
importance in the geosciences. It reveals crucial information about the Earth's crust and the …

Deep Crustal and Upper Mantle Structures in North Africa: A Review

AA Basheer - The Geology of North Africa, 2024 - Springer
This chapter provides insight and understanding into the upper mantle and lower crust of
North Africa. Much study, throughout the last few decades, has been conducted on the deep …