A rare deep-sea oarfish, also called a sea serpent, washed ashore near San Diego in Encinitas, and Scripps scientists are unsure what happened.

A member of the Scripps Oceanography team spotted the dead fish outside of San Diego, California. The fish was estimated to be 9 to 10 feet in length, which was much smaller than the one recovered in La Jolla in August.

A rare deep sea fish, regarded as a harbinger of doom, has washed up on a southern California shore. The Scripps Institution of Oceanography at the University of California, San Diego, said one of its PhD students discovered an oarfish on a beach in Encinitas last week that was around nine to ten feet long.

For the second time this year, a rare deep-sea oarfish has washed ashore in San Diego County, giving scientists a chance to study the species without plumbing the depths of the ocean, it was announced Wednesday.