Is the word situada the same in Brazilian and European Portuguese?

Yes

The word "situada" is identical in meaning, spelling, and grammar in both Brazilian and Continental Portuguese. The only differences are phonetic:

• Pronunciation of "d": In most Brazilian dialects, the "d" is palatalized, meaning it sounds like the "j" in the English word "jeep" ([si.tu.'a.dʒa]). In Portugal, the "d" is dental, where the tongue touches the teeth, producing a much softer sound ([si.tu.'a.ðɐ]).
• Vowel Quality: Brazilian Portuguese tends to have more open, clear vowels. In Continental Portuguese, unstressed vowels (like the final "a") are often "reduced" or swallowed, making them sound much shorter and more closed.

Brazilian Portuguese Examples

1. A padaria está situada na esquina. (The bakery is situated on the corner.)
2. A nossa sede está situada em São Paulo. (Our headquarters is situated in São/São Paulo.)
3. A área está situada num lugar seguro. (The area is situated in a safe place.)
4. A estátua está situada no meio da praça. (The statue is situated in the middle of the square.)
5. A sala está situada no andar de cima. (The room is situated on the upper floor.)

Continental Portuguese Examples

1. A pastelaria está situada na esquina. (The pastry shop is situated on the corner.)
2. A nossa sede está situada em Lisboa. (Our headquarters is situated in Lisbon.)
3. A zona está situada num lugar seguro. (The area is situated in a safe place.)
4. A estátua está situada no meio da praça. (The statue is situated in the middle of the square.)
5. A sala está situada no andar de cima. (The room is situated on the upper floor.)