For scenario, load all the realizations in a single layer, and check correspondency between GMPE ranges and loaded layer names

[ptormene]

Because it is more convenient to export later the gmfs in csv if they are in a single attribute table (at least for scenarios). For EB is a bit different

We also need to check why ranges don't look correct. There is an inconsistency between the GMPE that you see with the ranges when you select the event id and what you see in the layer name.