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631 BC
The year 631 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 123 Ab urbe condita . The denomination 631 BC 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.
| Column 1 | Column 2 |
|---|---|
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| Gregorian calendar |
|---|
| 123 |
| XXVI dynasty, 34 |
| Psamtik I, 34 |
| 37th Olympiad, year 2 |
| 4120 |
| N/A |
| −1224 – −1223 |
| 320 |
| −86 |
| −1268 |
| 4878–4879 |
| 己丑年 (Earth Ox)2067 or 1860 — to —庚寅年 (Metal Tiger)2068 or 1861 |
| −914 – −913 |
| 536 |
| −638 – −637 |
| 3130–3131 |
| −574 – −573 |
| N/A |
| 2470–2471 |
| 9370 |
| 1252 BP – 1251 BP |
| 1290 BH – 1289 BH |
| N/A |
| N/A |
| 1703 |
| 2542 before ROC民前2542年 |
| −2098 |
| −88 – −87 |
| ས་མོ་གླང་ལོ་(female Earth-Ox)−504 or −885 or −1657 — to —ལྕགས་ཕོ་སྟག་ལོ་(male Iron-Tiger)−503 or −884 or −1656 |
The year 631 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 123 Ab urbe condita. The denomination 631 BC 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.
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Cyrene, a Greek colony in present-day Libya, North Africa, is founded (approximate date).
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Sadyattes becomes king of Lydia.
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Ashurbanipal, Assyrian king (approximate date)
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