how to add loads (earthquake)

[lionchocolate]

In China ,caculating earthquake is the most important thing to do .But , I don't know how to add earthquake effects .Can somebody help me ? Many thanks .

[Artur.Kosakowski]

As you have already asked this question on the Revit forum I posted the answer there

http://forums.autodesk.com/t5/Autodesk-Revit-Structure/How-to-load-earthquake-loads/m-p/3377407#M691...

Do you need any more assistance in addition to the document and example I provided?

For those who also may be interested I'm attaching this example here as well