From the launch of the seismic activity in the Santorini-Amorgos Zone on January 26th to 22nd February 2025, the seismology laboratory (s) of the NCSR has detected and identified, with strict criteria for ensuring the quality of the results, above 23,500 earthquakes With mechanical learning methods (artificial intelligence), of which more than 20,000 with sizes M³1.0. On February 20, more than 270 earthquakes were recorded, with 17 in size M³2.5, and no (0) earthquake with M³4.0, with the strongest earthquake, 3.7, marked at 22:09:53 UTC (00:09 : 53 of February 21, local time). On February 21, more than 280 earthquakes were recorded, 18 with a size of M³2.5, and no (0) earthquake with M³4.0, with the strongest earthquake 3.5 at 04:57:34 (local time). On February 22, more than 300 earthquakes were recorded, with 12 in size M³2.5, and no (0) earthquake with M³4.0, with the strongest earthquake magnitude 3.3 at 14:54:27 (local time). According to the daily seismic data analysis data (without the use of mechanical learning methods) of the EKPA Seismology Laboratory, 61 earthquakes have been recorded on February 23, with no (0) size m³4.0, with the strongest earthquake, size 3.6 , mark at 17:26:21 (local time).

Seismicity continues to have a gradual downturn, both in terms of the daily number of earthquakes and the maximum size. It continues to manifest itself in the same focal space, mainly southwest of Anhydros, without having any new micro -exacerbation from February 15.

Figure 1. Earthquake distribution map in the Cyclades area (Santorini-Amorgos-I) recorded on 20-22 February (artificial intelligence) and February 23 (daily analysis). The radius of the circles is proportional to the magnitude of the earthquake (on top-right), while earthquakes with magnitude greater than or equal to 4.5 are marked with a star. The coloring responds to the focal depth, according to the color scale (right).

It is noted that coordinator of the Interdisciplinary Risk and Crisis Management Committee is Efthimios Lekkas, Om. Professor of Department of Geology and Geoopervalos.

Members of the Interdisciplinary Risk and Crisis Management Committee are:

Antonarakou Asimina, Professor and President of the Department of Geology and Geoenvod

Arkadopoulos Nikolaos, Professor of Surgery, President of the Medical School

Vassilakis Emmanouil, Associate Professor

Diakakis Michael, Assistant Professor

Evelpidou Niki – Nikoletta, Professor of Geology and Geoenvod

Kaviris George, Professor of Department of Geology and Geoenvironment

Kartalis Konstantinos, Professor of Physics Department

Layu Pagona, Professor of Epidemiology, Dean of the School of Health Sciences

Lekkas Efthimios, Om. Professor of Department of Geology and Geooperimon,

Mavroulis Spyridon, Scientific Associate of Department of Geology and Geoenvironment

Picoulis Emmanouil, Professor of Medical School

Stavrou Pelios-Dimitris, Assistant Professor of Psychology

Hatzichristou Chrysi, Professor of Department of Psychology

Responsible for the promotion of the project and actions of the Commission is the member of the Department of Communication and the Media, Mr. Dimitris Koutsobolis.