Earthquake in the Aegean: Tsunami and Volcano Concerns from Kandilli
Kandilli Observatory Director and Earthquake Research Institute (KRDAE) Director Prof. Dr. Nurcan Meral Özel recently discussed the significance of the fault broken during the February 6 earthquakes and the seismic risk map of Turkey. While there is no direct connection between seismic activity in the Aegean Region and Istanbul, Özel emphasized the threats posed by increased construction in the Marmara Region and the potential for tsunamis. She highlighted the importance of taking preventative measures in Istanbul and undergoing urban transformation.
“We do not anticipate a major earthquake in the Eastern Anatolian fault zone,” stated Prof. Dr. Nurcan Meral Özel. She explained that a significant fault was ruptured during the Kahramanmaraş earthquake, with a fault piece approximately 300 to 340 kilometers long breaking. Following this event, two earthquakes occurred, originating from a secondary zone. The Eastern Anatolia fault zone experienced a 7.8 magnitude earthquake, followed by a 7.6 magnitude quake on the Elbistan fault. Özel emphasized that the likelihood of another major earthquake in this zone is low.
Additionally, Prof. Dr. Nurcan Meral Özel emphasized the importance of recording and analyzing even the smallest earthquakes. While seismic activity seen in the Aegean region does not directly impact Istanbul’s risk profile, similar activity beneath the Aegean Sea, beneath the continent, raises concerns. Measures to monitor tectonic movements and potential risks, such as tsunamis and volcanic eruptions, are essential.
Furthermore, Prof. Dr. Nurcan Meral Özel highlighted the international responsibility of the Kandilli Observatory in serving as a tsunami warning center since 2012. She stressed the importance of disseminating information on potential tsunamis to neighboring countries for preparedness and coordination.
In conclusion, Prof. Dr. Nurcan Meral Özel stressed the necessity of installing seismometers to monitor direct faults in the sea within the Marmara region. With ongoing urbanization and construction in Istanbul, renewing buildings and implementing necessary safety measures are crucial to mitigate earthquake risks and ensure the safety of citizens. Through continuous monitoring and data analysis, efforts can be made to reduce the impact of seismic events and enhance preparedness for potential disasters.
