Volcanic ash in the atmosphere and risks for civil aviation: A study in European crisis management

Abstract

This paper uses the eruption of the Icelandic volcano Eyjafjallajökull in April and May 2010 as a case study of disruption to civil aviation by airborne ash, with emphasis on risk management aspects. Severe curtailment of flights over much of Europe took place during the crisis, which lasted for slightly more than one week. More than 8.5 million passengers were stranded and commerce was profoundly affected. The United Kingdom was one of the worst impacted countries and took the lead in managing the crisis. The paper considers elements of the decision-making process that formed the basis of the UK Government’s emergency response. It examines the relations between science, governance, and economic imperatives. Physical thresholds guiding decisions to restrict airspace were defined somewhat arbitrarily, which may have increased disruption. A damaging form of risk aversion prevailed at certain points in the crisis. Lack of preexisting procedures and planning meant that the response to dynamically changing meteorological conditions had to be improvised. At the same time, lack of integration between different modes in the European transportation system meant that had the crisis continued any longer there would have been severe problems in moving stranded people and commodities, as well as soaring economic losses. Eruptions similar to or more serious than that of Eyjafjallajökull are perfectly possible in Europe in the not-too-distant future.

Keywords

Volcanic ash emergency / international civil aviation / crisis management / Europe / air transportation

References

[1] Ajtai N, Ştefănie H I, Stoian L C, Oprea M G. The Volcanic Ash and Its Impact on European Air Transport Industry: A Case Study on the Detection and Impact of the Eyjafjallajökull Volcanic Ash Plume over North-Western Europe between 14th and 21st April 2010. AES Bioflux, 2010, 2(1): 57-68.

[2] Albersheim S, Guffanti M. The United States National Volcanic Ash Operations Plan for Aviation. Natural Hazards, 2009, 51(2): 275-285 10.1007/s11069-008-9247-1

[3] Alemanno A. The European Regulatory Response to the Volcanic Ash Crisis: Between Fragmentation and Integration. European Journal of Risk Regulation No. 2, 2010 101-106.

[4] Alexander D E. Principles of Emergency Planning and Management, 2002, New York: Oxford University Press

[5] Arbuthnot K. A Command Gap? A Practitioner’s Analysis of the Value of Comparisons between the UK’s Military and Emergency Services’ Command and Control Models in the Context of UK Resilience Operations. Disaster Prevention and Management, 2008, 18(2): 186-194.

[6] Barratt B, Fuller G. Analysis of the Impact of Heathrow and Gatwick Airport Closures on Local Air Quality during the Eyjafjallajökull Eruption of 15th–17th April 2010. Eruption of 15th–17th April 2010. Geophysical Research Abstracts 12, 2010, Vienna: European Geophysical Union General Assembly

[7] BBC News. Iceland Volcano: Why a Cloud of Ash Has Grounded Flights, 2010

[8] Brannigan V M. Alice’s Adventures in Volcano Land: The Use and Abuse of Expert Knowledge in Safety Regulation. and Abuse of Expert Knowledge in Safety Regulation. European Journal of Risk Regulation No. 2, 2010 107-113.

[9] Brooker P. Fear in a Handful of Dust: Aviation and the Icelandic Volcano. Significance, 2010, 7(3): 112-115 10.1111/j.1740-9713.2010.00436.x

[10] Budd L C S, Griggs S, Howarth D, Ison S G. A Fiasco of Volcanic Proportions? Eyjafjallajökull and the Closure of European Airspace. Mobilities, 2011, 6(1): 31-40 10.1080/17450101.2011.532650

[11] Button K. Liberalising European Aviation: Is there an Empty Core Problem?. Journal of Transport Economics and Policy, 1996, 30(3): 275-291.

[12] Casadevall, T. J., ed. 1994a. Volcanic Ash and Aviation Safety. U.S. Geological Survey Bulletin 2047.

[13] Casadevall T J. The 1989–1990 Eruption of Redoubt Volcano, Alaska: Impacts on Aircraft Operations. Journal of Volcanology and Geothermal Research, 1994, 62(1–4): 301-316 10.1016/0377-0273(94)90038-8

[14] Casadevall T J, Krohn M D. Effects of the 1992 Crater Peak Eruptions on Airports and Aviation Operations in the United States and Canada. In The 1992 Eruptions of Crater Peak Vent, Mount Spurr Volcano, Alaska. U.S. Geological Survey Bulletin, 1995, B2139: 205-220.

[15] Casadevall T J, Reyes P J D, Schneider D J. The 1991 Pinatubo Eruptions and Their Effects on Aircraft Operations. Pinatubo Eruptions and Their Effects on Aircraft Operations. Fire and Mud: Eruptions and Lahars of Mount Pinatubo, Philippines, 1999

[16] Eurocontrol. Main Report for the 2005/2012 Integrated Risk Picture for Air Traffic Management in Europe, 2006, France: Eurocontrol Experimental Centre, Brétigny-sur-Orge

[17] Eurocontrol. Volcanic Ash Cloud Timeline — April Events, 2010

[18] European Commission. Towards a Stronger European Disaster Response: The Role of Civil Protection and Humanitarian Assistance. Communication from the Commission to the European Parliament and Council. Brussels, 26 October 2010, 2010

[19] European Court of Justice. Case C-12/11. Denise McDonagh v Ryanair: Volcanic Ash and “Super Extraordinary Circumstances.”. European Court of Justice Decision of 31 January 2013, 2013

[20] European Union. Regulation (EC) No. 261/2004 of the European Parliament and of the Council of 11 February 2004 Establishing Common Rules on Compensation and Assistance to Passengers in the Event of Denied Boarding and of Cancellation or Long Delay of Flights, and Repealing Regulation (EEC) No. 295/91. Official Journal of the European Union, 2004

[21] Flentje H, Claude H, Elste T, Gilge S, Köhler U, Plass-Dülmer C, Steinbrecht W, Thomas W, Werner A, Fricke W. The Eyjafjallajökull Eruption in April 2010: Detection of Volcanic Plume Using in-situ Measurements, Ozone Sondes and Lidar-Ceilometer Profiles. Atmospheric Chemistry and Physics, 2010, 10(20): 10085-10092 10.5194/acp-10-10085-2010

[22] Gigerenzer G. Out of the Frying Pan into the Fire: Behavioral Reactions to Terrorist Attacks. Risk Analysis, 2006, 26(2): 347-351 10.1111/j.1539-6924.2006.00753.x

[23] Graham R V, Young D. Preparing an Initial Assessment of the SESAR Concept of Operations “EP3: Single European Sky Implementation Support through Validation”, 2006

[24] The Guardian. 2010. Iceland Volcano — Row over Passengers’ Costs as Thousands Still Stranded. 22 April 2010. http://www.guardian.co.uk/world/blog/2010/apr/22/iceland-volcano-compensation?INTCMP=SRCH.

[25] The Guardian. 2013. Ryanair Facing Payout over Passengers Stranded by Volcanic Ash Cloud. 22 March 2012. http://www.guardian.co.uk/business/2012/mar/22/ryanair-payout-stranded-ash-passengers.

[26] Guffanti M, Casadevall T J, Budding K. Encounters of Aircraft with Volcanic Ash Clouds: A Compilation of Known Incidents, 1953–2009, 2010, Reston, Virginia: U.S. Geological Survey

[27] ICAO International Civil Aviation Organization. Manual on Volcanic Ash, Radioactive Material and Toxic Chemical Clouds, 2007 2nd edition

[28] ICAO International Civil Aviation Organization. First Meeting of the International Volcanic Ash Task Force (IVATF), Montréal, Canada, 27–30 July 2010, 2010, Paris: International Civil Aviation Organization

[29] ICAO International Civil Aviation Organization. Volcanic Ash Contingency Plan, European and North Atlantic Regions, 2010, Paris: International Civil Aviation Organization

[30] Jack I. The Crash That Stopped Britain, 2001, London: Granta Books

[31] Jakosky B M. Volcanoes, the Stratosphere and Climate. Journal of Volcanology and Geothermal Research, 1986, 28(3–4): 247-255 10.1016/0377-0273(86)90025-9

[32] Jensen O B. Emotional Eruptions, Volcanic Activity and Global Mobilities: A Field Account from a European in the US during the Eruption of Eyjafjallajökull. Mobilities, 2011, 6(1): 67-75 10.1080/17450101.2011.532653

[33] Jones A, Thompson D, Hort M, Devenish B. The U.K. Met Office’s Next-Generation Atmospheric Dispersion Model, NAME III. Air Pollution Modelling and Its Application, 2007, 17(6): 580-589.

[34] Krotkov N, Krueger A, Yang K, Carn S, Vicente G, Hughes E, Joiner J, Kahn R Improving Capabilities of Satellite Monitoring of Volcanic Clouds: Lessons Learned from Eyjafjallajökull Eruption. Paper presented at the Atlantic Conference on Eyjafjallajökull and Aviation, 15–16 September 2010, Keflavik Airport, Iceland, 2010

[35] Leadbetter S J, Hort M C. Volcanic Ash Hazard Climatolog y for an Eruption of Hekla Volcano, Iceland. Journal of Volcanology and Geothermal Research, 2009, 199(3–4): 230-241.

[36] Mazzocchi M, Hansstein F, Ragona M. The 2010 Volcanic Ash Cloud and Its Financial Impact on the European Airline Industry. CESifo Forum, 2010, 2: 92-100.

[37] Melchers R E. On the ALARP Approach to Risk Management. Reliability Engineering and System Safety, 2001, 71(2): 201-208 10.1016/S0951-8320(00)00096-X

[38] Miller T P, Casadevall T J. Sigurdsson H. Volcanic Ash Hazards to Aviation. Encyclopedia of Volcanoes, 2000, New York: Elsevier 915-930.

[39] Newhall C G, Self S. The Volcanic Explosivity Index (VEI): An Estimate of Explosive Magnitude for Historical Volcanism. Journal of Geophysical Research, 1982, 87(C2): 1231-1238 10.1029/JC087iC02p01231

[40] Nippani S, Washer K. A Note on the Impact of the Eyjafjallajökull Volcanic Eruption on Airline Stocks. Southwestern Finance Association 50th Annual Conference, Houston, Texas, 2011, 2011

[41] Romero R. The International Airways Volcano Watch (IAVW). Proceedings of the Second International Conference on Volcanic Ash and Aviation Safety, Alexandria, Virginia, Office of the Federal Coordinator for Meteorological Services and Supporting Research, 2004 1-10.

[42] Sammonds P, McGuire B, Edwards S. Volcanic Hazard from Iceland: Analysis and Implications of the Eyjafjallajökull Eruption, 2010, London: Institute for Risk and Disaster Reduction, University College London

[43] Scanlon T J. Helping the Other Victims of September 11: Gander Uses Multiple EOCs to Deal with 38 Diverted Flights. International Journal of Mass Emergencies and Disasters, 2003, 20(3): 369-398.

[44] Scarone H. Volcanic Ash Clouds: A Continuing Threat to International Aviation. Earthquakes and Volcanoes, 1987, 19(2): 65-73.

[45] Schoemaker P J H. Multiple Scenario Development: Its Conceptual and Behavioural Foundation. Strategic Management Journal, 1993, 14(3): 193-213 10.1002/smj.4250140304

[46] Schubert F. The Single European Sky: Controversial Aspects of Cross-Border Service Provision. Air and Space Law, 2003, 28(1): 32-49.

[47] Siebert L, Simkin T, Kimberly P. Volcanoes of the World, 2010 3rd edition Berkeley: University of California Press

[48] Sigurdsson H. The Encyclopedia of Volcanoes, 1999, Orlando: Academic Press

[49] UK Cabinet Office. National Risk Register of Civil Emergencies, 2010, London: Government of the United Kingdom

[50] Viscusi W K. The Heterogeneity of the Value of Statistical Life: Introduction and Overview. Journal of Risk and Uncertainty, 2010, 40(1): 1-13 10.1007/s11166-009-9083-z

[51] Witham C, Webster H, Hort M, Jones A, Thomson D. Modelling Concentrations of Volcanic Ash Encountered by Aircraft in Past Eruptions. Atmospheric Environment, 2012, 48: 219-229 10.1016/j.atmosenv.2011.06.073