Overnight on May 13-14, a new spatter cone, shown here, grew over a...
Detailed Description
Overnight on May 13-14, a new spatter cone, shown here, grew over a vent high on the northeast rim of Pu‘u ‘Ō‘ō. HVO scientists for scale.
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.
