Individuato solo recentemente, di esso rimangono parte dei muri in opera reticolata della cella e una colonna scanalata in marmo, inglobata nel moderno palazzo prospiciente la Salita dell’Annunziata; i resti di un’altra colonna sono infine segnalati in una cantina. Il tempio, forse esastilo, era fornito di nicchie nelle pareti interne

It was identified only recently; its only remains are some reticolate walls of the cella and a marble fluted column which now is part of the modern building facing the Salita dell’Annunziata; the remains of another column have been found in a cellar. It may be the temple was a hexastile one and it had some niches in the inside walls.