On which specific dates in the Jewish calendar did the tragedies commemorated by fasting occur?

Fasts & MourningSpecial Fast Days

Synopsis

The calendar lists 29 distinct historical catastrophes across all months, from deaths of Aaron's sons on Nisan 1 to disputes between Beit Hillel and Beit Shammai on Adar 9.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

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