| Mexico | 1958 | | | | | Los Islotes | SLB |
| Mexico | 1981 | | | | | Bahia de Bacochibampo | SLB |
| Mexico | 1986 | | | | | Los Islotes | SLB |
| Mexico | 1991 | | | | | Isla Lobos | SLB |
| Mexico | 1997 | | | | | Zihuatanejo Guerrero | SLB |
| Mexico | 1997 | | | | | Los Islotes | SLB |
| US America (contiguous states) | 1933 | | | | | Southeast Farallon Island | SLB |
| US America (contiguous states) | 1988 | | | | | Blind Beach, Sonoma Co. | SLB |
| US America (contiguous states) | 1992 | | | | | Southeast Farallon Island | SLB |
| US America (contiguous states) | 1992 | | | | | Año Nuevo Island, San Mateo Co. | SLB |
| US America (contiguous states) | 1992 | | | | | Sanddollar Beach, Monterey Co. | SLB |
| US America (contiguous states) | 1992 | | | | | Santa Cruz Wharf, Santa Cruz Co. | SLB |
| US America (contiguous states) | 1993 | | | | | 6 km west of Bodega Head | SLB |
| US America (contiguous states) | 1993 | | | | | Half Moon Bay, San Mateo Co. | SLB |
| US America (contiguous states) | 1993 | | | | | Fort Funston, San Francisco Co. | SLB |
| US America (contiguous states) | 1993 | | | | | Salinas River, Monterey Co. | SLB |
| US America (contiguous states) | 1994 | | | | | Southeast Farallon Island | SLB |
| US America (contiguous states) | 1994 | | | | | Sutro Baths, San Francisco Co. | SLB |
| US America (contiguous states) | 1995 | | | | | Southeast Farallon Island | SLB |
| US America (contiguous states) | 1995 | | | | | Port San Luis, San Luis Obispo Co. | SLB |
