Dynamic Earth Community and inspirations about Big Earthquake Precursors
You know video presentations via multi- spectrograms of "Dynamic Earth Community" about Earthquake Precursors; https://youtu.be/Wh9sbCl9z-0 https://youtu.be/PPgxDZ0fSyg Summarying shortly radial wave propagation event-centred on stations positioned Earth after a big Earthquake these spectrograms...At this point,some peoples experimented say that question, "I wonder,Can we observe on similar a net stru. precursor waves of event before a big event?" I have not any informations really for this field.But,I especially emphasize that natural as extreme developing of such a question for some peoples experimented. I will wait to replies on field related of geocommunities experimented Thanks. Ekrem Erkuş Geophysics Engineer