Seismologist

San Andreas

Brad Peyton New Line Cinema

2015

Tremors

Ron Underwood No Frills Film

1990

San Andreas Quake

San Andreas Quake

John Baumgartner The Asylum

2015

Operation Delta Force 4: Deep Fault

Operation Delta Force 4: Deep Fault

Mark Roper Martien Holdings A.V.V.

1999