I checked the Citizen's Foundation web site and it allows one to give immediately through a credit card but the site does not have any information about their earthquake relief efforts. It would be good if they did that, so we know that the money is going for that purpose.
Edhi has no such means of sending money. I called the number for their office in the US and all I got was a recorded message about when Ramadan starts.
Shuja Nawaz