The RIESCA Project (Proyecto de formación aplicada a los Escenarios de Riesgo con la vigilancia y monitoreo de los fenómenos volcánicos, sismicos e hidrogeologicos en América Central, https://riesca.agronomia.ues.edu.sv) is a project funded by the Agenzia Italiana per la Cooperazione allo Sviluppo, and coordinated by the University of Palermo (Prof. G. Giunta Scientific Coord.)

The MARCA-GEHN database (V. 1.6, september 2020) has been realized thanks to:
Ideation, archive maintenance: Peruzza L.(1), Esposito E.(2), Rodríguez García F.E.(3), García Castro R.A.(4), Rubi Tellez C.(5), Santos P.(6)

Data collection, activities support: Griselda Marroquín (4), Rodolfo Torres (4), Douglas Antonio Hernandez (4), Sara Guevara (5), Edwin Nadir Castrillo (5), David Monterroso (7), Tanya Ordóñez Martínez (3), Maynor Ruiz (3), Carlos Tenorio (3), Abel Alexei Argueta Platero (8), Omar Flores (6), Giuseppe Giunta (9).
1 – OGS (Trieste – I); 2 – CNR-ISMAR (Napoli - I); 3 –UNAH (Tegucigalpa –HN); 4 – MARN (San Salvador – ES); 5 – UNAN (Managua – NIC); 6- CESEM (Guatemala city –GUA); 7 –CONRED (Guatemala City – GUA); 8 – UES (San Salvador –ES); 8 – UNIPA (Palermo – I).
Website: Rodríguez García F.E. and Peruzza L., using MIDOP tools (emidius.eu/MIDOP) and thanks to the assistance of the developer, Locati M. - INGV (Milano – I).