171
Encyclopedia
Year 171 was a common year starting on Monday
(link will display the full calendar) of the Julian calendar
. At the time, it was known as the Year of the Consulship of Severus and Herennianus (or, less frequently, year 924 Ab urbe condita
). The denomination 171 for this year has been used since the early medieval period, when the Anno Domini
calendar era
became the prevalent method in Europe for naming years.
Common year starting on Monday
This is the calendar for any common year starting on Monday, January 1 . Examples: Gregorian year 1990, 2001, 2007 and 2018or Julian year 1918 ....
(link will display the full calendar) of the Julian calendar
Julian calendar
The Julian calendar began in 45 BC as a reform of the Roman calendar by Julius Caesar. It was chosen after consultation with the astronomer Sosigenes of Alexandria and was probably designed to approximate the tropical year .The Julian calendar has a regular year of 365 days divided into 12 months...
. At the time, it was known as the Year of the Consulship of Severus and Herennianus (or, less frequently, year 924 Ab urbe condita
Ab urbe condita
Ab urbe condita is Latin for "from the founding of the City ", traditionally set in 753 BC. AUC is a year-numbering system used by some ancient Roman historians to identify particular Roman years...
). The denomination 171 for this year has been used since the early medieval period, when the Anno Domini
Anno Domini
and Before Christ are designations used to label or number years used with the Julian and Gregorian calendars....
calendar era
Calendar era
A calendar era is the year numbering system used by a calendar. For example, the Gregorian calendar numbers its years in the Western Christian era . The instant, date, or year from which time is marked is called the epoch of the era...
became the prevalent method in Europe for naming years.
Events
Roman Empire
- Emperor Marcus Aurelius forms a new military command, the praetentura Italiae et Alpium. AquileiaAquileiaAquileia is an ancient Roman city in what is now Italy, at the head of the Adriatic at the edge of the lagoons, about 10 km from the sea, on the river Natiso , the course of which has changed somewhat since Roman times...
is relieved, and the MarcomanniMarcomanniThe Marcomanni were a Germanic tribe, probably related to the Buri, Suebi or Suevi.-Origin:Scholars believe their name derives possibly from Proto-Germanic forms of "march" and "men"....
are evicted from Roman territory. - Marcus Aurelius signs a peace treaty with the QuadiQuadiThe Quadi were a smaller Germanic tribe, about which little is definitively known. We only know the Germanic tribe the Romans called the 'Quadi' through reports of the Romans themselves...
and the SarmatianSarmatiansThe Iron Age Sarmatians were an Iranian people in Classical Antiquity, flourishing from about the 5th century BC to the 4th century AD....
IazygesIazygesThe Iazyges were an ancient nomadic tribe. Known also as Jaxamatae, Ixibatai, Iazygite, Jászok, Ászi, they were a branch of the Sarmatian people who, c. 200 BC, swept westward from central Asia onto the steppes of what is now Ukraine...
. The Germanic tribes of the HasdingiHasdingiThe Hasdingi were the southern tribes of the Vandals, an East Germanic tribe. They lived in areas of today's southern Poland, Slovakia and Hungary...
(VandalsVandalsThe Vandals were an East Germanic tribe that entered the late Roman Empire during the 5th century. The Vandals under king Genseric entered Africa in 429 and by 439 established a kingdom which included the Roman Africa province, besides the islands of Sicily, Corsica, Sardinia and the Balearics....
) and the LacringiLacringiThe Lacringi were a Germanic peoples mentioned in ancient history for their role in the border wars conducted by the peoples along the Danube against the emperor, Marcus Aurelius. Julius Capitolinus in his Life of Marcus Antoninus tells us that the Lacringes were part of the general invasion over...
become Roman allies. - ArmeniaArmeniaArmenia , officially the Republic of Armenia , is a landlocked mountainous country in the Caucasus region of Eurasia...
and MesopotamiaMesopotamiaMesopotamia is a toponym for the area of the Tigris–Euphrates river system, largely corresponding to modern-day Iraq, northeastern Syria, southeastern Turkey and southwestern Iran.Widely considered to be the cradle of civilization, Bronze Age Mesopotamia included Sumer and the...
becomes a protectorateProtectorateIn history, the term protectorate has two different meanings. In its earliest inception, which has been adopted by modern international law, it is an autonomous territory that is protected diplomatically or militarily against third parties by a stronger state or entity...
of the Roman EmpireRoman EmpireThe Roman Empire was the post-Republican period of the ancient Roman civilization, characterised by an autocratic form of government and large territorial holdings in Europe and around the Mediterranean....
. - The CostobociCostobociThe Costoboci were an ancient people located, during the Roman imperial era, between the Carpathian Mountains and the river Dniester.The Costoboci invaded the Roman empire in AD 170 or 171, pillaging its Balkan provinces as far as central Greece, until they were driven out by Romans...
cross the Danube (DaciaDaciaIn ancient geography, especially in Roman sources, Dacia was the land inhabited by the Dacians or Getae as they were known by the Greeks—the branch of the Thracians north of the Haemus range...
) and ravage ThraceThraceThrace is a historical and geographic area in southeast Europe. As a geographical concept, Thrace designates a region bounded by the Balkan Mountains on the north, Rhodope Mountains and the Aegean Sea on the south, and by the Black Sea and the Sea of Marmara on the east...
in the Balkan PeninsulaBalkansThe Balkans is a geopolitical and cultural region of southeastern Europe...
. They reached Eleusis, near AthensAthensAthens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...
, and destroyed the temple of the Eleusinian MysteriesEleusinian MysteriesThe Eleusinian Mysteries were initiation ceremonies held every year for the cult of Demeter and Persephone based at Eleusis in ancient Greece. Of all the mysteries celebrated in ancient times, these were held to be the ones of greatest importance...
. - In May or June, the orator Aelius AristidesAelius AristidesAelius Aristides was a popular Greek orator , who lived during the Roman Empire. He is considered to be a prime example of the Second Sophistic, a group of showpiece orators who flourished from the reign of Nero until ca. 230 AD. His surname was Theodorus...
delivered a public speech in SmyrnaSmyrnaSmyrna was an ancient city located at a central and strategic point on the Aegean coast of Anatolia. Thanks to its advantageous port conditions, its ease of defence and its good inland connections, Smyrna rose to prominence. The ancient city is located at two sites within modern İzmir, Turkey...
, lamenting the damage recently inflicted to the sacred site of Eleusis.