On January 10, 2026, a fatal shark attack occurred in Monterey Bay, California, United States. The victim was identified as Erica Fox, a triathlete who was swimming in the bay at the time of the incident. Local sheriff's authorities confirmed the fatal nature of the attack, and a coroner's office subsequently issued an official determination that the death resulted from a shark.

Monterey Bay is a large natural bay on the central California coast, situated between Santa Cruz and the Monterey Peninsula. The bay and its surrounding marine sanctuary are home to a variety of large marine species, including white sharks, which are known to inhabit the region's waters year-round.

No information was available regarding the victim's age, the specific circumstances of the swim, the nature of injuries sustained, or the species of shark involved. Two news sources, both published on or around January 10, 2026, corroborated the fatal outcome and the victim's identity.