This quest was marked obsolete by Blizzard and cannot be obtained or completed.
Gavan Grayfeather wants you to use the elemental sapta and cleansing totem from the Earthen Ring supplies to subdue 20 Agitated Earth Spirits.
The elements are restless, <class>. The earthquakes that plague the land and threaten to collapse Ironforge are not normal. The Earthen Ring are convinced that we must put the elements to rest before they tear Azeroth apart. We need your help, <name>.
I will give you a bag of Earthen Ring supplies. In it you will find two items, elemental sapta and a cleansing totem. Use the sapta to see into the elemental world. Then use the cleansing totem to subdue the agitated earth spirits.