Daisy Louise Johnson, also known as Quake, is a fictional character and superheroine from Marvel Comics, appearing as a major character in the Secret Wars comics, a supporting character in the New Avengers comics, and one of the main characters of the Agents of S.H.I.E.L.D. and the Force Works comics. She was created by Brian Michael Bendis and Gabriele Dell'Otto, and first appeared in Secret Wars #2 in July-May of 2004.