Papua New Guinea: Volcano - OCHA-03: 27-Sep-02

OCHA Situation Report No. 3 Papua New Guinea - Volcanic eruption 27 September 2002

commenced: 5 August 2002 This situation report is based on information provided by OCHA's Regional Disaster Response Adviser currently in Kimbe, working alongside the PNG National Disaster Management Office (NDMO) and AusAID team that is supporting the West New Britain Provincial Disaster Committee. The Ongoing Eruption 1. The volcano continues to erupt, expelling steam and a thin vapour plume from vents near Mt. Pago's summit to the northwest over the Hoskins Peninsula. Lava continues to flow into the wider Witori Caldera basin, but is contained by its wall. Low-level seismicity of a volcanic nature suggests that activity will continue, and ground deformation along the western part of the caldera floor continues at a slow rate. Monitoring about 3km southwest of the summit has shown a small uplift but the significance of this is not yet clear. 2. With the arrival of technical teams and equipment from Japan and the United States a monitoring network is now being established, but it will take some months of data collection and analysis to assess the state of the volcano. When this is achieved it may be possible to predict the future course of the eruption and to generate hazard information and forecasts that are targeted to the needs of local decision-makers. 3. In the meantime, the volcanologists believe that the vapour emission, lava flow and slow deformation will continue for some time, and that activity could break out in the structurally deformed area. Furthermore, the character of the eruption could change, either for worse or better. The Emergency Situation 4. Of the 15,000 inhabitants of the affected part of the Hoskins Peninsula, close to the crater and in the arc to the northwest, approximately 13,000 have been evacuated from their villages since early August. 1,770 families or 8,000 of these are currently living in 7 government and 3 private 'care centres'; about 1,000 are living around Kimbe, the provincial capital; and the remaining 4,000 are being supported by friends and relatives in local communities. It is estimated that 2,000 people ? mainly men ? are still living in their villages, looking after property and engaged in limited cultivation. 5. Conditions in the 'care centres' are poor. Most have limited space and too few shelters resulting in severe overcrowding. Water supply and sanitation facilities are inadequate, but are currently being addressed with AusAID assistance. Most people are sleeping directly on the ground and some of them in the open. Food supplies sufficient for two meals per day for each occupant are supposed to be provided, but often they are only sufficient for one. Recently, deliveries have become less predictable, making planning in the centres difficult. 6. As a result of these poor conditions there is a growing incidence of skin problems and malaria and, though still at a low level, gastroenteritis is feared to become epidemic. The lumping together of men, women and children of all ages from a number of villages also results in severe social stress. Provision of a better standard of accommodation and essential social services is thus crucial. Similarly critical is the ability to engage in productive activities such as gardening, but unfortunately the main cash crop for small farmers in PNG is no longer harvested, due to the failure of the Copra Marketing Board. 7. Although only a few millimeters of ash has fallen even in the worst affected areas, it is a fine volcanic ash with high silica content, which poses a serious hazard to aviation. Hoskins Airport has therefore been closed since early August, shutting off the direct link to Port Moresby and the flow of tourists that helps support the provincial economy. Air transport is now much lengthier and more expensive. It is only possible to reach Kimbe by sea or by light aircraft to Bialla and then three hours drive along the rough coast road, only passable in the dry season. National Response 8. The West New Britain Administration, and the Provincial Disaster Committee (PDC) and care centre organisation it established, were very successful in mobilising public and private sector resources to respond to the crisis, initially with little outside assistance. Perhaps understandably, nearly two months later, they are finding it hard to sustain this commitment of staff time, energy and funds, without neglecting their normal governmental responsibilities in the province. There are concerns about the longer term economic effects as well as humanitarian support of the evacuated population. 9. In purely financial terms the Provincial Administration has expended at least USD 57,000 of its own limited funds. Private businesses, particularly West New Britain Palm Oil Ltd., the largest employer, have contributed a similar sum. The NDMO has seconded experienced disaster managers from Port Moresby as advisers to the PDC. The PNG Government has provided the first half of a PGK 2 million (USD 572,000) grant to the Province. Most of this has now been spent and the second tranche is expected shortly, but more will be required if the eruption continues for some months, as expected. 10. The Red Cross has supplied 124 tarpaulins and items from one of its disaster preparedness containers based in Lae. The Salvation Army has been active, and Caritas has supplied emergency supplies thanks to a USD 8,000 cash donation from local businesses. Other private companies have lent vehicles for the original evacuation, and provided various foodstuffs direct to the 'care centres' free of charge. 11. The introduction of overseas technical teams has been achieved through the efforts of the Rabaul Volcanological Observatory from East New Britain, which is overseeing scientific efforts. The Government is now setting up a Kimbe Volcanological Observatory to coordinate the scientific work on Mt. Pago, and ultimately to monitor and evaluate the threat posed by West New Britain's three other active volcanoes, particularly Mt. Ulawun. The new observatory will be operational by the end of September. International Response 12. The Government formally requested international relief assistance for this emergency on 19 August. Until the longer-term prognosis is clear, donors are concentrating only on the provision of emergency relief and technical assistance for volcanology and disaster management, whilst trying to avoid fostering any dependency on outside aid. The following assistance has been provided: |---------------+-----------------------------------+----------| | Country/ | Description of assistance | Value in | | Organization | | USD | |---------------+-----------------------------------+----------| | Australia | Relief funds to support | 546,000 | | | affected communities | | |---------------+-----------------------------------+----------| | | 1,200 family-sized tarpaulins | not | | | | costed | |---------------+-----------------------------------+----------| | | Expertise for capacity | not | | | building in risk management | costed | |---------------+-----------------------------------+----------| | | A nutritionist and a water | not | | | and sanitation specialist | costed | |---------------+-----------------------------------+----------| | China | Relief funds to support | 58,000 | | | affected communities | | |---------------+-----------------------------------+----------| | Japan | Water tanks, towels, tents, | total: | | | and generators (in-kind) | | |---------------+-----------------------------------+----------| | | Disaster Relief Team with | 75,000 | | | vulcanologists & equipment | | |---------------+-----------------------------------+----------| | New Zealand | Relief funds to support | 47,000 | | | affected communities | | |---------------+-----------------------------------+----------| | | One UNDAC Team Member | not | | | | costed | |---------------+-----------------------------------+----------| | United States | US Geological Survey | ~150,000 | | of America | vulcanological team & equipment | | |---------------+-----------------------------------+----------| | UNDP | Provision of transport to | 50,000 | | | villages and building materials | | |---------------+-----------------------------------+----------| | UNFPA | Provision of transport to | 50,000 | | | villages and building materials | | |---------------+-----------------------------------+----------| | UNICEF | Health support, child protection, | total: | | | and 'schools-in-a-box' | | |---------------+-----------------------------------+----------| | | 1,200 tents and | 200,000 | | | 4,000 mosquito nets | | |---------------+-----------------------------------+----------| | WHO | Medical kit for 10,000 people | not | | | | costed | |---------------+-----------------------------------+----------| | OCHA |Support for UN Country Team | not | | | assessment & coordination | costed | |---------------+-----------------------------------+----------| | Caritas (New | Relief funds to support | 2,300 | | Zealand) | affected communities | | |---------------+-----------------------------------+----------| Projected Evolution 13. Current understanding of the risk is based on incomplete scientific evidence and it will be at least 3 months before sufficient data can be gathered and analysed to enable a decent hazard assessment. 14. Consequently the Provincial Disaster Committee (PDC) has not permitted the return of the evacuated populations evacuees to their villages, except for short visits. The lack of cheap transport also restricts such activities, and would complicate and delay any larger scale evacuation if this became necessary. 15. Although drought is a growing worry across PNG at present, it is the onset of wet weather that most concerns disaster managers, since prolonged rain will make life in their overcrowded and unsanitary conditions much harder than it already is. 16. The seasonal shift in the prevailing winds during October will place another 8-9,000 people at risk in any future ash ejection, and the resultant needs could overwhelm an already stressed provincial administration. A complicating factor is that many of these newly threatened communities lie over the border in East New Britain, although there is no land-link from there to the provincial headquarters near Rabaul. Inter-provincial planning is clearly necessary. 17. In view of the protracted nature of the volcano emergency, national and provincial disaster managers supported by technical advisers from donor countries, are now commencing preparation of contingency plans for three possible scenarios. The first scenario is that eruptive activity continues as at present through the wet season, with ash-fall affecting a further 8,000 people; the second is that it becomes more explosive with pyroclastic flow impacting an area up to 15 km from the volcano; the worst case scenario is a caldera forming eruption, potentially affecting up to 30,000 people within a 30 km radius. 18. The National Government, donor countries and international organisations will need to maintain their support to the West New Britain in monitoring both the volcano and the humanitarian situation over the next 3-4 months, and remain ready to respond appropriately when critical gaps appear. 19. OCHA is in close contact with the Office of the UN Resident Coordinator in Papua New Guinea. This situation report, together with further information on this and other ongoing emergencies, is also available on the OCHA Internet Website at http://www.reliefweb.int Telephone: +41-22-91712 34 Fax: +41-22-917 00 23 E-mail: ochagva@un.org In case of emergency only: Tel. +41-22-917 20 10 Desk Officers: Mr. R. Mueller / Mr. S. Nakajima Direct Tel. +41-22-917 3131/ 4034 Press contact: (GVA) Ms. Elizabeth Byrs, direct Tel. +41-22-917 2653 (NYC) Brian Grogan direct Tel. +1-212-963-1143 distributed by - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Center for International Disaster Information Volunteers in Technical Assistance web: www.cidi.org listserv: www.cidi.org/listsub.htm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - comments/suggestions/requests to incident@cidi.org