# 2015 Petra municipal election

[Spain](https://electionsarchive.com/es.md) / [Illes Balears](https://electionsarchive.com/es/illes-balears.md) / [Petra](https://electionsarchive.com/es/illes-balears/petra.md), May 24, 2015

Turnout: 1,827 of 2,094 registered voters (87.2%). −1.4 points since 2011.

## [Municipal council of Petra](https://electionsarchive.com/es/illes-balears/petra/2015-05-24-local/ayuntamiento.md)

Caterina Mas Bennasar won 5 of the 11 seats, with 41.2% of the vote.

| Candidate or party | Party | Votes | Share | Seats | Change |
| --- | --- | --- | --- | --- | --- |
| Caterina Mas Bennasar | MÉS-APIB | 728 | 41.2% | 5 |  |
| Marti Sansaloni Oliver | PP | 625 | 35.4% | 5 | +1 |
| Salvador Femenias Riera | EL PI | 240 | 13.6% | 1 |  |
| Maria Antonia Alzamora Torrens | PSOE | 104 | 5.9% |  | −1 |
| Miquel Monroig Mestre | GUANYEM PET | 68 | 3.9% |  |  |

These results come from Ministerio del Interior.

## Contests

- [2015 Petra municipal election](https://electionsarchive.com/es/illes-balears/petra/2015-05-24-local/ayuntamiento.md)

## Party system indices

[How these indices are computed](https://electionsarchive.com/indices.md)

| Chamber | Effective parties by votes | Effective parties by seats | Gallagher index | Loosemore–Hanby index | Volatility | Nationalization |
| --- | --- | --- | --- | --- | --- | --- |
| Municipal council of Petra | 3.14 | 2.37 | 9.7 | 14.3 | 59.9 | 0.95 |

- From 1,765 votes and 11 seats.
- Compared with [2011 Petra municipal election](https://electionsarchive.com/es/illes-balears/petra/2011-05-22-local.md).
- Measured over 2 census sections.
- A large party has no recorded predecessor or successor, so its whole share counts as change.
- Measured over fewer than ten places, so read it loosely.

Also available as HTML at https://electionsarchive.com/es/illes-balears/petra/2015-05-24-local and JSON at https://electionsarchive.com/es/illes-balears/petra/2015-05-24-local.json.