That was over 25 years ago in 1997.
Today she is 39, and has starred in 31 movies in total, 20 since Volcano was released.
In Volcano, I think Gaby Hoffmann looks:
Volcano scores 5.3 out of 10 on The Movie Database.
Gaby Hoffmann's first acting role was as 'Karin Kinsella' in Field of Dreams, released in 1989 when she was 7.