The Scientist, an NPC in Fortnite, has a couple of new quests for players to complete, the first of which sends fans to LogJam Lumberyard to receive their next objective. Upon arriving at this named location, players will be instructed to collect readings from Seismometers, and they must find three of them in a single match. Assisting with that endeavor is the precise purpose of this guide, and fans that read on should have no trouble completing this Fortnite Chapter 3 quest.