Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Two Possible Focal Mechanism Solutions. Without additional information, every focal mechanism has two possible fault orientations. This strike-slip example could be a left-lateral fault (left) or a right-lateral fault (right).
Public Domain.
