Greetings Maria Fernanda,

Colombia is in the same time zone as New York, we are both in the same time zone. Note that the time in the corner of the posts on this forum is the time in London (GMT), not our local times. I am available 9 AM to noon and 1 PM till 6 PM. What time is convienient for you?  Is your friend joining in?  What do you usually use for video calls?  We can use a Google Meet meeting that I can set up. 

I used seismic data in a simulation I worked on a few years ago, so I have some experience with that.

Please reply with just your email address. Wait a minute then EDIT your reply and erase your address from the post.  I will get the first line of your original reply in my inbox, then I can send you an email.