Канабрадағы 2003 жылғы өрт және оның салдары

Bushfires Near Canberra Australia

The 2003 Canberra bushfires caused severe damage to the suburbs and outer areas of Canberra, the capital city of Australia, during 18–22 January 2003. Almost 70% of the Australian Capital Territory's (ACT) pastures, pine plantations, and nature parks were severely damaged, and most of the Mount Stromlo Observatory was destroyed. After burning for a week around the edges of the ACT, the fires entered the suburbs of Canberra on 18 January 2003. Over the next ten hours, four people died, over 490 were injured, and 470 homes were destroyed or severely damaged, requiring a significant relief and reconstruction effort.

On 8 January 2003, lightning strikes started four fires in New South Wales, over the border but in close proximity to Canberra. Despite their proximity and very small initial sizes, low intensity, and low rate of spread, these fires were not extinguished or contained by New South Wales emergency services personnel. Subsequent inquiries into the bushfires, including the Roche report, the McLeod inquiry, and the Coroners Report, identified poor management of the initial response as a key contributor to the disaster that unfolded on 18 January 2003. On 13 January, a Bell Jet Ranger helicopter that had been waterbombing the fires in the forests west of Canberra crashed into Bendora Dam with one person, pilot Duncan Patrick, injured. The pilot was reloading water buckets from the dam at the time of the crash. ACT Chief Minister Jon Stanhope and ACT Chief Fire Control Officer Peter Lucas Smith were reviewing the fires nearby during a routine bushfire surveillance flight in the Snowy Hydro SouthCare helicopter. The unconscious pilot had been pulled from the sinking wreckage by a SouthCare rescue helicopter medical crewman Euan McKenzie, but due to the weight of his clothes and lack of life vest, was unable to be dragged from the water. The pilot of the Southcare chopper cautiously positioned his aircraft to allow Stanhope, Lucas Smith and a paramedic on board to dive into the dam and bring the injured pilot about 60 metres to shore for resuscitation by Lucas Smith and McKenzie. The pilot had head injuries and underwent emergency surgery at Canberra Hospital. Both Stanhope and Lucas Smith received the Royal Life Saving Society's rescue medal to commemorate their bravery in the rescue. McKenzie received the society's highest award, the Bravery Cross, which recognises undertaking a rescue in an aquatic environment under circumstances that endanger the rescuer's life. On 17 January, the Emergency Services Bureau (ESB) released its final media release prior to 18 January, at 8:50 pm. This media release differed to any previous one in format and content. It also provided several clues that were overlooked in the assessment of the risk Canberra faced. For example, one point of the release stated that bushfire logistical support staging areas were being relocated from Bulls Head and Orroral Valley (far outside urban Canberra) to the North Curtin District Playing Fields (far inside urban Canberra), signalling both a major retreat by fire fighters and pointing to imminent danger to the city itself.

The morning of Saturday 18 January 2003 was hot, windy and dry. Temperatures as high as 40 °C (104 °F) and winds exceeding , plus a very low relative humidity, were the main weather features of the day. Two fires continued to burn out of control in the Namadgi National Park, with the entire park, along with the Tidbinbilla Nature Reserve, being closed due to the threat. A second fire, in the Brindabella Ranges, was threatening to break containment lines. By 9 am on the morning of Saturday 18 January, burned leaves appeared on lawns in houses in the Weston Creek, Kambah, and Tuggeranong suburbs bordering the western extremity of Canberra. By 10 am, news helicopters were overflying Duffy and reporting news of the fires interstate and internationally. Throughout the day, the fires burned closer to the fringes of Canberra's suburbs, and there was no sign of authorities gaining control of the situation. At around 2 pm, police evacuated the township of Tharwa to the south of Canberra. By mid afternoon, it had become apparent that the fires posed an immediate threat to the settlements near Canberra, such as Uriarra and Stromlo, as well as to the houses on the city's urban bushland interface. A state of emergency was declared at 2.45 pm by the ACT's Chief Minister, Jon Stanhope. The fires reached the urban area at 3 pm. The first emergency warning advisories were broadcast shortly after, on radio and television, with the advisories updated throughout the day. These advisories, accompanied by the Emergency Warning Signal stated that a significant "deterioration" of the fire situation in the ACT had occurred and placed several suburbs on alert to evacuate. As the day continued, these advisories advised the evacuation of several suburbs (also enforced by Police on the ground) and placed most suburbs of Canberra on some level of alert. By now, the fire had reached the fringes of many suburbs, was surrounding Tharwa, and threatened the historic Lanyon Homestead, which was hosting a wedding and protected by only a single fire truck. By 3.50 pm, some houses were alight in the suburbs of Duffy and Chapman, with the loss of a home in Holder soon after. An ACT Fire Brigade unit, perceiving the fire from a vantage point in Fyshwick, overrode instructions by the radio controller to ignore the signs and remain where they were. The unit headed to Duffy, attempting to alert both controllers and residents to the imminent danger. That unit was caught in a fire front on Warragamba Avenue Duffy at around 4.10 pm, after having rescued at least two residents. Both the crew and residents were forced to flee the appliance when the fire struck. Due to fire damage to infrastructure and extreme winds bringing down powerlines across the area, large parts of the city lost power. Fires also started in Giralang because of powerline problems. Evacuation centres were set up at four schools – Canberra College, UC Senior Secondary College Lake Ginninderra (then Lake Ginninderra College), Erindale College, and Narrabundah College. A dark cloud hung over the city, and, although it was not in danger, Parliament House was closed. By 5 pm, houses were reported destroyed in Duffy, Chapman, Kambah, Holder, and Rivett, as well as in the small forestry settlement of Uriarra. It was later found that the first casualty of the fires, an elderly woman named Dorothy McGrath, had died at the nearby Stromlo Forestry Settlement. Escape for residents was hampered by poor warning and by the settlement's location, surrounded by the pine forest. Fires in the Michelago area forced the closure of the Monaro Highway into Canberra. Fires spread through the Kambah Pool area and into the suburb of Kambah, causing damage to many homes and one of the ACT's primary Urban and Rural fire stations. Fire spread through parkland, crossing the Tuggeranong Parkway and Sulwood Drive finally engulfing Mount Taylor. Within an hour, houses were also burning in Torrens, on the slopes of Mount Taylor, and in Weston. The fires by now had inflicted severe damage to the city's infrastructure. Power supplies were cut to several suburbs. These outages affected both the Emergency Services Bureau's own headquarters in Curtin and the Canberra Hospital (running on back up generators), which was under intense pressure from people suffering burns and smoke inhalation. In Curtin, the ESA headquarters was in danger from the fires. With back up power available only to the Communications Centre, many personnel were forced to work on tables outside as Army Reserve personnel hosed down the building. It was later noted that the ESB could have moved its operations away from danger to other emergency service locations such as the AFP Winchester Centre or Tuggeranong Police Station. He stated that if the fire had caused a breach in the chlorine tanks, it would have created "a poisonous cloud that would blow toward Canberra necessitating mass evacuations". and that four people had died: Alison Tener, 38, Peter Brooke, 74, and Douglas Fraser, 60, and Dorothy McGrath, 76, of the Mount Stromlo Forestry Settlement. The loss of life, damage to property, and destruction of forests to the west of the city caused not just economic loss but significant social impacts. Bushfires severely harmed the vegetation of the Cotter River Catchment and caused water quality problems in the three dams in the catchment: Corin, Bendora and Cotter Dams. For quite some time after the fires, turbidity in the water due to silt and ash from surrounding burnt out forests meant Canberra had to rely on Googong Dam on the Queanbeyan River, which was not affected by the fires. Given the drought and existing water shortages, this effectively reduced Canberra's water reserves to around 15% for some time. An upgrade to the Stromlo Water Treatment Plant was subsequently required to allow extra filtration of water to cope with the diminished quality in the future. As with any bushfire, the environment will take significant time to regenerate. Regeneration of vegetation was delayed by an ongoing drought in the region.

Perhaps the most notable cultural and scientific loss caused by the fires was the damage to the scenic and renowned Mount Stromlo Observatory (headquarters of the Research School of Astronomy & Astrophysics of the Australian National University), which is estimated to be the source of a third of Australia's astronomical research. Five historically significant telescopes were destroyed. Instrumentation and engineering workshops, the observatory's library, and the main administration buildings were consumed. The visitors' centre or "Exploratory" housing public exhibits and cafe escaped the fires unscathed, despite being on the edge of a steep gradient, which fires had roared up, and being only metres from the telescope, which was completely destroyed. The insurance payment sought by the Australian National University (ANU), amounting to 75 million Australian dollars, could have become the largest insurance claim in Australian history. However, in August 2009, during trial in the ACT Supreme Court, the three insurance companies settled out of court, paying the ANU an undisclosed sum. A related claim against ANU's insurance broker, Aon Risk Services Australia Ltd, for failing to renew insurance coverage on some structures, was also settled for an unstated amount in June 2011. Canberra artist Tim Wetherell was commissioned by ANU to produce a sculpture from the ruins of the Mount Stromlo telescopes. The finished sculpture was named "The Astronomer" and installed in the Parliamentary Triangle, outside Questacon.

Following the 2003 bushfires, the ACT and New South Wales and Australian governments initiated community and official responses to the fire.

The Bushfire Recovery Taskforce was established to advise the ACT Government, provide leadership for the recovery, and act as a bridge between Government agencies and the community.

The Coroner's inquiry commenced in January 2003, and hearing officially opened on 16 June 2003. The Coroner's Court of the Australian Capital Territory conducted an inquiry into the cause, origin, and circumstances of the 2003 bushfires and inquests into the four deaths associated with those fires. The inquiry was under the provisions of the ACT Coroners Act 1997. The inquiry was marked by controversy, and in February 2005 the ACT Supreme Court heard an application that the coroner be disqualified due to bias. The inquiry into the fires was on hold until August 2005, when the Full Bench of the Supreme Court delivered its decision, declaring that Coroner Maria Doogan should not be disqualified on the ground of a reasonable apprehension of bias. The inquiry reconvened on 17 August 2005. After over 90 days of examining the evidence, the inquiry wrapped up on 25 October 2005. Although the inquiry was supposed to be completed in early 2006, submissions continued into mid 2006, with the Coroner delivering her findings, "The Canberra Firestorm", in December 2006.

On 26 March 2003 the House of Representatives established a Select Committee to inquire into the Australian bushfires at that time, including the Canberra bushfire. The committee tabled the report of its inquiry on 5 November 2003 and the Australian government presented its response to the report on 15 September 2005.

The first documented case of a fire tornado in Australia was during the 2003 Canberra bushfire. It was calculated to have horizontal winds of and vertical air speed of , spawned by its own wind rotation from a pyrocumulonimbus cloud and causing the flashover of in 0.04 seconds. It was also the first known fire tornado to have EF3 wind speeds on the Enhanced Fujita scale and the only known one until the 2018 Carr Fire in California.

On 18 January 2006, three years after the day of the bushfires, a bushfire memorial was opened on land which had been affected by the fires in Stromlo forest. The ACT Bushfire Memorial was commissioned by the ACT government to acknowledge the impact of the fires and thank the many organisations and individuals who played crucial roles in the fire fighting and recovery efforts. The memorial was designed by Canberra artists Tess Horwitz, Tony Steel and Martyn Jolly and incorporates elements requested by the ACT community. It is a journey from the day of the fire, through the process of recovery, to the honouring of memory. The entrance memorial walls are made from the community's salvaged bricks, which are inscribed with messages of grief and gratitude. Beyond the walls, a site framed by a grove of casuarinas contains red glass and metal forms, referring to the force of the firestorm and to the lightning strikes that sparked the main fires. An avenue leads to an amphitheatre enclosing a pond and bubbling spring. Glass columns bordering the pond contain details from photos provided by the community which speak of memory and human resilience. On 18 February 2006, an independent group of fire victims installed a plaque to honour the four people who died in the fires and the volunteer firefighters who fought so hard. The plaque is located at the end of the walkway to the memorial, immediately before the memorial walls. Fire victims and residents held a simple ceremony to mark the occasion.