The Earthquake Synod

The Earthquake Synod was held on 21 May 1382 in London, England. It was called by Archbishop of Canterbury William Courtenay to address 24 of the theses put in writing in recent years by John Wycliffe.

During the meetings, an earthquake in the Dover Straits happened at 3:00pm with an estimated intensity of  VII to VIII on the Modified Mercalli intensity scale, which runs from I (so mild it is felt by no one, perhaps only by instruments) to XIII (which represents total destruction).

The earthquake destroyed the bell tower of Canterbury cathedral. A manor house and church in Kent were damaged. In London, some miles away, Westminster Abbey and St. Paul's Cathedral also sustained damage.

At the Synod in London, the monastery where it was being held felt the shaking which alarmed many of the participants. The archbishop cleverly used the earthquake as a sign of favor:

This earthquake portends the purging of the kingdom from heresies. For as there are shut up in the bowels of the earth many noxious spirits, which are expelled in an earthquake, and so the earth is cleansed, but not without great violence: so there are many heresies shut up in the hearts of reprobate men, but by the condemnation of them the kingdom is to be cleansed, but not without irksomeness and great commotion.

Of the 24 theses, 10 (including his rejection of transubstantiation) were considered heretical. The rest (criticizing Church hierarchy and matters of wealth vs. poverty) were considered simply erroneous and should be ignored.

The synod decreed that those who professed any of the heretical 10 ideas should be prosecuted. For this to happen, though, needed the cooperation of secular authority, but the House of Commons rejected the bill that would have made it into law. In November he was summoned to stand before a synod at Oxford, where many of his colleagues were sympathetic to his views. Again, the secular powers would not condemn him and he kept his freedom and his views.

He was summoned to Rome in 1383, but he had a stroke and could not travel, and died in the following year. The Church did not succeed in getting him declared outright as a heretic until long after his death, in 1415 at the Council of Constance (probably needed because Wycliffe's ideas were being spread by Jan Hus). In order to deal with things definitively, the order was given to burn Wycliffe's books along with his body. His corpse was exhumed (but, burials being what they were, there is a theory that the body dug up was a man who had been buried next door), burned, and the ashes scattered in the river. (The illustration shows his burning from a 16th century book on martyrs.)

For a change, let's talk about earthquakes in the Middle Ages next time. See you then.