Turkish Agency Alerts on Potential Volcanic Activity from Aegean Earthquakes
A recent report by AFAD and MTA warns that ongoing earthquakes in the Aegean Sea may trigger volcanic activity. More than 900 earthquakes have been recorded near Santorini since late January, with the Kolumbo volcano as a focal point. The report advises continued monitoring and stresses reliance on official information amid concerns of potential hazards.
The Turkish Disaster and Emergency Management Authority (AFAD) and the Mineral Research and Exploration General Directorate (MTA) have issued a report indicating that the ongoing seismic activity in the Aegean Sea may lead to volcanic activity. The findings detail over 900 earthquakes near Santorini Island since January 28, with the most significant quake measuring 5.1 on the Richter scale.
The concentration of these earthquakes is notably in the vicinity of the Kolumbo volcano, located approximately 6.5 kilometers northeast of Santorini. Depths of these seismic events range from 5 to 25 kilometers, with the closest quake occurring 140 kilometers from the Turkish coast.
The Santorini region, acknowledged as an active volcanic complex, last erupted in 1950, resulting in a tsunami that affected Turkey. The report emphasizes the importance of monitoring seismic swarms, as they could signify impending volcanic activity, although similar past instances did not result in eruptions.
Enhancing its analysis, the report discusses the geological characteristics of the South Aegean Volcanic Arc, which features multiple active volcanoes that have erupted frequently over the past 10,000 years. The Aegean Subduction Zone, where the African and Aegean-Anatolian plates meet, is central to the seismic activity in this region.
The AFAD Earthquake Advisory Board, along with Turkish researchers, is actively tracking these seismic occurrences. They urge the public to prioritize official sources over speculative posts circulating on social media.
Geologically, the Aegean Sea region, particularly around Santorini Island, is a complex area prone to seismic and volcanic activity. The presence of the South Aegean Volcanic Arc signifies a notable volcanic field with a history of eruptions. Monitoring tectonic movements and magma activity is crucial to understanding potential volcanic risks. Past seismic activities have occurred without resultant eruptions, indicating the importance of continuous scientific observation and public awareness regarding available information from authoritative sources.
The report issued by AFAD and MTA highlights the significant seismic activity in the Aegean Sea and its potential to trigger volcanic eruptions, especially near Santorini Island. Continuous monitoring and reliance on official warnings are essential to ensure public safety. While the imminent risk remains uncertain, understanding the geological framework and past behaviors of the volcanoes is crucial for risk mitigation.
Original Source: www.hurriyetdailynews.com
