Advances in Development of a Near Real-time Tsunami Early Warning System Using GNSS Ionospheric Measurements

Attila Komjathy1, Siddharth Krishnamoorthy1, Yoaz E Bar-Sever1, Panagiotis Vergados1, Xing Meng1, Olga P Verkhoglyadova1, Giorgio Savastano2, Michela Ravanelli3 and Mattia Giovanni Crespi4, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (2)Spire Global, Luxembourg City, Luxembourg, (3)University of Rome "La Sapienza", Rome, Italy, (4)University of Rome "La Sapienza", DICEA, Rome, Italy