Roman Catholic Diocese of Senigallia

Senigallia (or Sinigaglia in Old Italian; Romagnol: S'nigaja) is a comune (municipality) and port town on Italy's Adriatic coast. It is situated in the province of Ancona, in the Italian region of Marche, and lies approximately 30 kilometers north-west of the provincial capital city Ancona. Senigallia's small port is located at the mouth of the River Misa. It is one of the endpoints of the Massa–Senigallia Line, one of the most important dividing lines (isoglosses) in the classification of the Romance languages.

The Misa (Latin: Misus) is a river in the Marche region of Italy. It runs for over 48 kilometres through the region. The source of the river lies south of Arcevia in the province of Ancona. The river flows northeast near Serra de' Conti, Ostra Vetere and Ostra. The river is joined by the Nevola before entering the Adriatic Sea near Senigallia.

The Battle of Sena Gallica, was a naval battle fought off the Italian Adriatic coast in the autumn of 551 between an East Roman (Byzantine) and an Ostrogoth fleet, during the Gothic War (535–554). It marked the end of the Goths' brief bid to deny the seas to the Romans, and the beginning of the Byzantine resurgence in the war under the leadership of Narses. It was also the last major sea battle fought in the Mediterranean for more than a century, until the Battle of the Masts in 654.

The Battle of Scapezzano was a short engagement during the Neapolitan War on 1 May 1815 between an Austrian corps under Adam Albert von Neipperg and a Neapolitan division under Michele Carrascosa. By May 1815, the war had turned against the Neapolitans and Murat had been driven back to his original headquarters in Ancona. However, the two pursuing Austrian corps under the command of Neipperg and Bianchi had become separated by the Apennine Mountains. Neipperg's force of 15,300 had directly followed the retreating Neapolitans along the Adriatic coast, whilst Bianchi's force of 12,000 had marched on Foligno, in the centre of Italy, to cut off the line of retreat back to Naples. Murat, who now had over 30,000 men in Ancona, hoped to turn and defeat one Austrian corps before the two forces could join together. Murat decided to send his main force against Bianchi and chose an area around Tolentino, west of Ancona to give battle. He dispatched a division under Carascosa north along the Adriatic coast to hold Neipperg until Bianchi had been defeated. However, following intense manoeuvring and a few small skirmishes, the Neapolitans were in danger of becoming surrounded and retreated in an orderly fashion. This allowed Neipperg to threaten the main Neapolitan force under Joachim Murat engaged at the Battle of Tolentino. This engagement eventually resulted in a decisive victory for the Austrians causing the war to end with the Treaty of Casalanza on 20 May.

The Cesano is a river in the Marche region of Italy. Its source is near Monte Catria on the border between the province of Perugia and the province of Pesaro e Urbino. The river flows northeast through Pesaro e Urbino before forming the border between Pesaro e Urbino and the province of Ancona for a short distance. It continues flowing northeast through Pesaro e Urbino and flows past Pergola before becoming the border with Ancona again near San Lorenzo in Campo. The river flows northeast near Mondavio, Corinaldo and Monte Porzio before the province of Ancona extends westward beyond the bank of the river for a short distance near Mondolfo. Finally, the river flows into the Adriatic Sea north of Senigallia and south of Marotta and Fano.In Roman times the Cesano was known as Suasanus, since it passed through the city of Suasa. Under the river's bed a petrified forest of 50,000 years ago has been discovered.

The 1930 Senigallia earthquake struck the city of Senigallia in central Italy on October 30. It occurred just a few months after the destructive 1930 Irpinia earthquake, which had caused over 1,400 casualties in the southern part of the country.

The Nevola (Latin: Sena) is a river in the Marche region of Italy. Its source is near Arcevia in the province of Ancona. The river flows northeast near Ostra Vetere and Corinaldo before entering the Misa north of Ostra.

Marotta is an Italian village and hamlet (frazione) of the municipalities of Mondolfo and San Costanzo, in the Province of Pesaro and Urbino, Marche. In 2001 its population was 11,659.

Trecastelli is an Italian comune in the province of Ancona, in Marche, created in 2014 from the merger of the comuni of Ripe, Castel Colonna and Monterado. These three towns are now frazioni of the administration. The municipal seat is in Ripe. The municipality borders with Corinaldo, Mondolfo, Monte Porzio, Ostra, San Costanzo and Senigallia.

Mondolfo is a comune (municipality) in the Province of Pesaro e Urbino in the Italian region Marche, located about 35 kilometres (22 mi) northwest of Ancona and about 25 kilometres (16 mi) southeast of Pesaro, on the Adriatic Sea. Mondolfo borders the following municipalities: Castel Colonna, Fano, San Costanzo, Senigallia, Trecastelli. It is one of I Borghi più belli d'Italia ("The most beautiful villages of Italy").

Sant'Agostino is a Roman Catholic church, located on Via Cavour in Mondolfo, region of Marche, Italy.

Montemarciano is a comune (municipality) in the Province of Ancona in the Italian region Marche, about 15 kilometres (9 mi) west of Ancona. Montemarciano borders Chiaravalle, Falconara Marittima, Monte San Vito, and Senigallia.