Nick Grendas

Nick Grendas
Aristotle University of Thessaloniki | AUTH · Department of Geology (GGG)

About

8
Publications
6,392
Reads
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64
Citations
Citations since 2017
6 Research Items
64 Citations
2017201820192020202120222023051015
2017201820192020202120222023051015
2017201820192020202120222023051015
2017201820192020202120222023051015
Additional affiliations
October 2015 - October 2016
Aristotle University of Thessaloniki
Position
  • Master's Student

Publications

Publications (8)
Article
Full-text available
A moderate, shallow depth, earthquake (Mw = 6.5) occurred onshore Lefkada island on November 17, 2015 with the focal depth estimated at 11 km. The seismic fault is a near-vertical strike-slip fault running along the western coast, part of the Cephalonia Transform Fault. Landslides and ground cracks were mainly reported at the western part of the is...
Conference Paper
Full-text available
Documentation of earthquake environmental effects (surface ruptures, landslides etc.) is a very critical issue, since based on the accuracy of the provided information, protection and mitigation measures can be designed. UAVs provide a convenient remote sensing platform for post-earthquake surveys given their ability to collect ultra-high resolutio...
Article
Full-text available
The outstanding Red Beach in Santorini, a famous volcanic island in the Aegean Sea in the territory of Greece, exhibits extended rockfall instabilities along its cliffs, placing its highly frequented touristic zones at high risk. This study aimed to generate an engineering geological interpretation of these instabilities and to evaluate the degree...
Article
Full-text available
Η παρούσα έρευνα εστιάζεται στην χρήση επίγειου σαρωτή LiDar στην τεχνικογεωλογική ερμηνεία του φαινομένου των καταπτώσεων και στην αξιολόγηση του βαθμού επικινδυνότητας εκδήλωσης νέων καταπτώσεων σε ηφαιστειακό πρανές της νήσου Σαντορίνης. Στην περιοχή εκτός από την επίγεια σάρωση, εφαρμόστηκαν τοπογραφικές μέθοδοι για την ειδική αποτύπωση των βρα...
Article
Full-text available
Landslides represent a significant hazard for pipelines because they can generate permanent ground displacement and tend to result in complete failure or significant leaks, major environmental impacts and long periods of service disruption. Hence, landslide-related incidents are regarded as a significant operational risk. The paper mainly focuses o...
Article
On November 17, 2015 a strong, shallow earthquake (Mw = 6.5) occurred on the island of Lefkada along a N20 ± 5°E, east-dipping strike-slip fault with right-lateral sense of slip. The event triggered environmental effects that were mainly mapped at the western part of the island while moving towards the eastern part, the severity of the earthquake-i...
Conference Paper
Full-text available
Landslides represent a significant hazard for pipelines because they can generate permanent ground displacement and tend to result in complete failure or significant leaks, major environmental impacts and long periods of service disruption. Hence, landslide-related incidents are regarded as a significant operational risk. The paper mainly focuses o...
Conference Paper
The present work presents an engineering geological assessment using terrestrial laser scanning for the study of stabilization of a rock slope in Santorini island that has suffered from several rock slide incidents. The use of LiDar laser scanning and focused surveying provided valuable data for the engineering geological zonation of the area and t...

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