Scientists from the U.S. and Philippines install a new seismic stat...
Detailed Description
Scientists from the U.S. and Philippines install a new seismic station after 15 June 1991 eruption of Mount Pinatubo, Philippines.
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.
