Power and disaster

In Greek and Roman Antiquity extreme weather events and natural disasters like droughts, earthquakes and floods were a frequent occurrence. They also offered important stages for the display of political power. Political leaders would rush to the occasion to help the population out of their hardship and make sure that other powers and posterity notice. In fact, according to historian Holger Sonnabend, political power was recognized mainly by the ability to help and rebuild. This was even sometimes used by suffering cities to get as much support as possible from rivaling politicians.

Accompanying the imperative of help was the public display of grieve. Compassion was expected of those in power and it was common for leaders to require historians to write up their grieve in dramatic ways. Here is an example from the 7. Century CE by Georgios Kedrenos, who describes in retrospect the expression of grieve of emperor Justinian upon the earth quake in Antiochia in May 526.

“He threw aside his crown and his imperial clothes, and, dressed in dirty rags, wept for several days, and even on feast days he entered the church in pitiful robes because he could not bear to put on any signs of his power.”

The educator and historian Libanius (314 – 392 CE) on the other hand wrote in an eulogy on emperor Julian that the earth itself mourned with an earth quake and several tsunamis in the Mediterranean in 365 CE the loss of this great emperor the year before.

“Earth truly has been fully sensible of her loss, and has honoured the hero by an appropriate shearing off of her tresses, shaking off, as a horse doth his rider, so many and such great cities. In Palestine several; of the Libyans all and every one. Prostrate lie the largest towns of Sicily, prostrate all of Greece save one; the fair Nicaea lies in ruins; the city, pre-eminent in beauty, totters to her fall, and has no confidence for the time to come! These are the honours paid to him by Earth, or if you choose, by Neptune himself; but on the part of the Seasons, famines and pestilences, destroying alike man and beast, just as though it were not lawful for creatures upon earth to enjoy health now that he has departed! What wonder then is it, if such being the state of things, many a one, like myself, deems it a loss not to have died before!”

(full text in english)

For the disaster of 365 in the Mediterranean see also this post.

Noah’s Ark on a silver coin


This silver coin was printed in 1737 to celebrate the end of the flood and famine in Silesia in 1736/1737. The front shows the biblical scene of the dove returning to Noah’s Ark with a German text from Psalm 37, which translates as “Put your life in the hands of the Lord; have faith in him and he will do it.” The back side depicts a sacrifice and the Ark on Mt. Ararat in the back.

Ammianus Marcellinus on the tsunami of 365 CE

This is the famous section from the 28. book of the “Res Gestae”, the history written by Roman historian Ammianus who lived from around 330 – 400 CE. It describes the earthquake and tsunami of July 21. 365 CE which shook the whole Mediterranean. The scene described by Ammianus is most likely set at the coast of Sicily. As the author mentions, areas as far as the Egyptian shore were affected by tsunamis resulting from the earthquake which had its epicenter near Crete. The city of Alexandria was heavily destroyed and the event was publicly remembered in the city for at least a hundred years as the “Day of Fear”. As Egyptian researcher Yasmine Hussein explained to me, it takes less than 40 minutes for a tsunami from Crete to arrive in Alexandria.

“For a little after daybreak, preceded by heavy and repeated thunder and lightning, the whole of the firm and solid earth was shaken and trembled, the sea with its rolling waves was driven back and withdrew from the land, so that in the abyss of the deep thus revealed men saw many kinds of sea-creatures stuck fast in the slime; and vast mountains and deep valleys, which Nature, the creator, had hidden in the unplumbed depths, then, as one might well believe, first saw the beams of the sun.

Hence, many ships were stranded as if on dry land, and since many men roamed about without fear in the little that remained of the waters, to gather fish and similar things, with their hands, the roaring sea, resenting, as it were, this forced retreat, rose in its turn; and over the boiling shoals it dashed mightily upon islands and broad stretches of the mainland, and levelled innumerable buildings in the cities and where else they were found; so that amid the mad discord of the elements the altered face of the earth revealed marvellous sights.

For the great mass of waters, returning when it was least expected, killed many thousands of men by drowning; and by the swift recoil of the eddying tides a number of ships, after the swelling of the wet element subsided, were seen to have foundered, and lifeless bodies of shipwrecked persons lay floating on their backs or on their faces. Other great ships, driven by the mad blasts, landed on the tops of buildings (as happened at Alexandria), and some were driven almost two miles inland, like a Laconian ship which I myself in passing that way saw near the town of Mothone, yawning, apart through long decay.”

Original online source.

Thanks to Holger Sonnabend for the lead!

The coast of North Frisia over the last nine centuries

Storm surge events on the North Sea

12/26/838
First documented storm surge in the North Sea; Approximately 2,500 deaths in what is now the Netherlands.

2/17/1164
First Julian flood: 20,000 dead; First collapse of the Jade Bay, major damage in the Elbe area.

1/16/1219
First Marcellus flood: 36,000 dead: major floods also in the Elbe area; first conveyed eyewitness report.

12/28/1248
Allerkindslein flood: High loss of human life. The historic Elbe island of Gorieswerder is divided into several parts.

12/14/1287
Lucia Flood: Beginning of the formation of the Dollart, 50,000 dead.

11/23/1334
Clemens Flood: Expansion of the Jade Bay.

1/16/1362
Second Marcellus Flood, Grote Manndranke: 100,000 dead: first collapse of the Dollart, expansion of Leybucht, Hariebucht, Jade Bay and Eider Estuary, sinking of large parts of North Frisia.

10/09/1374
First Dionyslus flood: Largest extent of the Leybucht up to the city of Norden, sinking of the village of Westeel near Norden.

9/10/1377
Second Dionysiusflut: Dikes near Lütetsburg and Bargebur
torn, the waves hit the walls of the Dominican monastery in Nord.

11/21/1412
Cacilien flood: An entire village at the mouth of the Este was destroyed, and the Elbe island of Hahnöfersand was separated from the mainland.

11/1/1436
Allerhelligen flood: Flooding on the entire North Sea coast, especially in Eiderstedt and Nordstrand.

1/6/1470
Epiphany Flood: Flooding in Eiderstedt, no permanent land losses.

09/26/1509
Cosmas and Damian flood: Breakthrough of the Ems
near Emden, largest expansion of the Dollart, last expansion of the Jade Bay to the northwest.

01/16/1511
Antonius flood, ice flood: breakthrough between Jade and Weser.

10/31 and 11/1/1532
Third All Saints Flood: Several thousand dead in North Frisia, first peak value recorded in the church of Klibüll; Sinking of Osterbur and Ostbense in East Frisia.

11/01/1570
Fourth All Saints Flood: Flooding of the marshes from Flanders to Eiderstedt: large dike breaches in the Altes Land as well as in the Vier- und Marschenlanden; Sinking of the villages of Oldendorf and Westbense near Esens: 9,000 to 10,000 dead between Ems and Weser. High tide mark at the Suurhusen church at NN +4.40 m.

2/26/1625
Carnival flood: An ice flood, dike breaches and major damage in East Frisia and Oldenburg, in the Altes Land and Hamburg, many dikes breaches on Jade and Weser.

10/11/1634
Second Grote Manndranke: Strand Island sinks; What remains are the islands of Nordstrand and Pellworm; at least 8,000 dead.

2/22/1651
Petri flood: “Dane chains” broken on Juist and Langeoog, Dornumersiel was destroyed, there were dike breaches on the mainland.

11/12/1686
Martin’s Flood: Severe damage to dikes from the Netherlands to the Elbe.

12/24 to 12/25/1717
Christmas flood: 11,150 dead from Holland to the Danish coast: the largest storm surge known to date with flooding and devastation of enormous proportions.

12/31/1720 to 01/01/1721
New Year’s flood: higher than Christmas flood; Destruction of the dikes that were poorly repaired after 1717; Sinking of the villages Bettewehr II and Itzendorf

2/3 to 2/4/1825
February flood: 800 dead; There were many dike breaches along the coast and severe loss of dunes on the islands. Highest storm surge on the Elbe until 1962.

1/1 to 1/2/1855
January flood: Heavy destruction on the East Frisian Islands, storm surge mark on Norderney at NN +4.26 m.

3/13/1906
March flood: highest storm surge recorded to date on the East Frisian coast.

1/31 to 2/1/1953
Dutch flood: worst natural disaster of the 20th century in the North Sea area. In the Netherlands approx. 1,800 dead, England and Belgium more than 2,000 dead; Total damage more than €500 million: no major damage to the German coast, but an impetus to check the dikes.

2/16 to 2/17/1962
February storm surge, Second Julian flood: 340 dead, 19 of them in Lower Saxony, approx. 28,000 apartments or houses damaged and 1,300 completely destroyed; highest storm surge to date East of the Jade with 61 dike breaches in Lower Saxony; The Elbe area and its tributaries were particularly affected.

1/3/1976
January flood: highest storm surge to date on almost all pegs on the German North Sea coast: numerous dike breaches in Kehdingen and the Haseldorfer Marsch.

11/24/1981
November flood: Highest peak water level in North Frisia with NN +4.72 m at the Dagebüll gauge.

1/28/1994
January flood: Highest peak water levels on the Ems with NN +4.75 m at the Weener gauge and on the Wese with NN +5.33 m at the Vegesack gauge.

12/3/1999
Anatol: short-term increase with very high water levels in the entire North Sea region; The storm subsided before the astronomical flood occurred in Cuxhaven, otherwise the values ​​of 1976 had been exceeded in the Elbe area.

11/01/2006
Fifth All Saints Flood: Very severe storm surge with water levels exceeding the 1994 levels in the Ems area, dike collapses on the East Frisian islands of Juist, Langeoog and Wangerooge…

This list was assembled by Christian von Wissel of Bremer Zentrum für Baukultur. It was part of the exhibition “Deichstadt #1” in spring 2024.

A living thing – the Barrier Islands of North Carolina

The only constant is the creed of the Barrier Islands of North Carolina according to marine scientist Orin Pilkey. In his introduction to this PBS documentary from the 1980s, Pilkey provocatively comments the image of beach houses slowly being swallowed by the sea with the following words: “For some this is a tragic and an ugly sight. But I think it’s beautiful. Because surrendering this house to the sea represents a bright promise for our future.” He later says “I’ve really come to think of these islands as living things. They are constantly responding in sensible and even intelligent ways to the forces of nature.”

Video link

The evocative title of the documentary refers to the slow movement of these islands over millennia. But as Pilkey makes clear, islands lie these will continue to move and need to move in order to sustain. So called “hard stabilization”, the effort to stabilize shore lines by sea walls and other massive concrete structures, Pilkey calls “a recipe for disaster”.

In contrast to today’s buildings and infrastructure the early settlements on the islands were much less permanent. Some of the early settler’s houses on these islands were equipped with a trap door in the house, in order to let flood water flow through to limit the damage to the house’s structure. Many houses were even built in ways, so that they could be easily moved away from the shore. Houses but also whole villages, like Diamond city, appeared and disappeared across the islands over the course of it’s history of settlement.

This film and Pilkeys argument are actually pre-climate-discourse at least as public opinion is concerned. This makes it a fascinating document of the development of environmental thought. Basically all the worries, warnings and arguments of today’s coastal climate adaptation discourse are here – but without sea level rise! It’s simply ill guided real estate development and false landscape planning.

Alexandria III

The God Abandons Antony

by C.P. Cafavy

When suddenly, at midnight, you hear
an invisible procession going by
with exquisite music, voices,
don’t mourn your luck that’s failing now,
work gone wrong, your plans
all proving deceptive—don’t mourn them uselessly.
As one long prepared, and graced with courage,
say goodbye to her, the Alexandria that is leaving.
Above all, don’t fool yourself, don’t say
it was a dream, your ears deceived you:
don’t degrade yourself with empty hopes like these.
As one long prepared, and graced with courage,
as is right for you who proved worthy of this kind of city,
go firmly to the window
and listen with deep emotion, but not
with the whining, the pleas of a coward;
listen—your final delectation—to the voices,
to the exquisite music of that strange procession,
and say goodbye to her, to the Alexandria you are losing.

Reprinted from C. P. CAVAFY: Collected Poems Revised Edition, translated by Edmund Keeley and Philip Sherrard, edited by George Savvidis. Translation copyright © 1975, 1992 by Edmund Keeley and Philip Sherrard. Princeton University Press. For reuse of these translations, please contact Princeton University Press.

Alexandria II

This is the introduction to “Pharos and Pharillon” a book by British writer and literary critic E.M. Forster about Alexandria. The book was published in 1923. Forster was stationed in Alexandria during his service in the British military and wrote two books about the port city.

“Before there was civilization in Egypt, or the delta of the Nile had been formed, the whole country as far south as modern Cairo lay under the sea. The shores of this sea were a limestone desert. The coast line was smooth usually, but at the north-west corner a remarkable spur jutted out from the main mass. It was less than a mile wide, but thirty miles long. Its base is not far from Bahig, Alexandria is built half-way down it, its tip is the headland of Aboukir. On either side of it there was once deep salt water.

Centuries passed, and the Nile, issuing out of its crack above Cairo, kept carrying down the muds of Upper Egypt and dropping them as soon as its current slackened. In the north-west corner they were arrested by this spur and began to silt up against it. It was a shelter not only from the outer sea, but from the prevalent wind. Alluvial land appeared; the large shallow lake of Mariout was formed; and the current of the
Nile, unable to escape through the limestone barrier, rounded the headland of Aboukir and entered the outer sea by what was known in historical times as the “Canopic” mouth.

To the north of the spur and more or less parallel to it runs a second range of limestone. It is much shorter, also much lower, lying mainly below the surface of the sea in the form of reefs, but without it there would have been no harbours (and consequently no Alexandria), because it breaks the force of the waves. Starting at Agame, it continues as a series of rocks across the entrance of the modern harbour. Then it
re-emerges to form the promontory of Ras el Tin, disappears into a second series of rocks that close the entrance of the Eastern Harbour, and makes its final appearance as the promontory of Silsileh, after which it rejoins the big spur.

Such is the scene where the following actions and editations take place; that limestone ridge, with alluvial country on one side of it and harbours on the other, jutting from the desert, pointing towards the Nile; a scene unique in Egypt, nor have the Alexandrians ever been truly Egyptian. Here Africans, Greeks and Jews combined to make a city; here a thousand years later the Arabs set faintly but durably the impress of
the Orient; here after secular decay rose another city, still visible, where I worked or appeared to work during a recent war. Pharos, the vast and heroic lighthouse that dominated the first city—under Pharos I have grouped a few antique events; to modern events and to personal impressions I have given the name of Pharillon, the obscure successor of Pharos, which clung for a time to the low rock of Silsileh and then slid unobserved into the Mediterranean.”

full book here.

Political flood images

In Germany, the imagery of flood or flooding and of Noah’s Ark is frequently used in the political discourse to refer to undesired migration. Since the 1990s this dehumanizing topos was in high demand and was used by mainstream media and radical political parties alike. The following are covers of Germany’s biggest news magazine from 1991 and from 2006, fifteen years apart. The main headline is identical: “Ansturm der Armen” which translates as “storm (or onrush) of the poor”.

Political extremists picked the imagery up instantly, as illustrated by this add by a right-wing party from 1991 and another recent cover from a right-wing political magazine:

medieval flood in Europe

Date and title of this wood print are unfortunately unknown to me. This is the source.