Brazilian state-run energy giant Petroleo Brasileiro (PBR, PETR4.BR), or
Petrobras, said Friday that its refinery in
Japan
was
operating normally after an 8.9 magnitude temblor struck the country.
Petrobras operates the Nansei Sekiyu refinery in
Okinawa
.
"The refinery suffered no material damage," a Petrobras spokeswoman
said. "Production
is continuing. The refinery is operating normally."