Detailed mapping of areas that may be hit by a tsunami in the wider area Santorini – Amorgou He held a team of the Department of Geology and Geoenvods of the National and Kapodistrian University of Athens, consisting of the Dr. Gogo Marilia, Dr. Spyrou Nafsika-Ioanna, Dr. Mavrouli Spyridon, Professor Evelpidou Niki, Professor Efthimi Lekka and Professor Antonarakos Asimina.

“The probability of a tsunami in the wider Santorini-Amorgos area is real and is not limited to seismic activity. Land and underwater landslides can also cause devastating waves, making the preparation and information of the population absolutely necessary.

In addition, the risk of a tsunami is not only linked to the recent increase in seismic activity, but is a constant threat to the region, “the scientific team said in its statement.

Scientists are warning of the need for a “well -organized plan of evacuation, clear instructions and continuous education of the population” as “the manifestation of a tsunami can be unpredictable, which makes it necessary to adopt coordinated prevention and readiness actions”.

At the same time, the scientific team evaluated the suitability of existing concentration points indicated by local municipalities.

What do the first findings of the study on the concentration points show

The map with the tsunami concentration positions – the red -color areas are the most vulnerable and it is not appropriate to place concentration points on them

– Some suggested refuge points, such as the one in the Catapolas of Amorgouthey are strategically positioned, offering satisfactory protection in the event of a tsunami. Correspondingly, the location selection in the Aegiali area is judged satisfactory.

– to Santorinithe refuge points are set at long distances by the coast (for example, the southeast gathering location is 3,100 m from the coast of the coastal settlement of Perivolos and 3,200 m from Perissa). Although this placement ensures protection from the effects of a tsunami, does not facilitate direct (pedestrian) access In the case of an emergency evacuation.

– to Iosthe only concentration point that serves the port area (Golden Coast open space) is located in the zone that is flooded with even the milder scenario (0-3 m run-up), which makes it inappropriate.

– to Naxosmany of the indicated concentration points are found within the red belt. In addition, due to the density of the residential fabric of Naxos country, it is judged The update is necessary of concentration points and designing the access routes to them.

What steps do scientists suggest

As the researchers point out, who are involved in the Interdisciplinary Risk and Crisis Management Committee, following international practices for the evacuation of coastal zones in the event of a tsunami, it is clear that they are required. Additional measures to inform and raise awareness of the population.

At the same time to reduce the risk of tsunami, the following is suggested:

– Revision and update, where necessary, of refuge and concentration.

– Determination of evacuation areas.

– Drawing and marking of evacuation routes.

– Enhance the information and training of residents and visitors.

– conducting preparedness exercises with the participation of citizens, local and regional bodies.

– Continuous scientific monitoring of the seismic and geodynamic activity of the area, as well as strengthening the network and early tsunami warning system.