Recently, I wrote in this blog, visiting
Valparaíso feels like heading home to California but, recent days have
shown, that’s not always a good thing. In October 1991, returning from a
weekend hiking in the Sierra Nevada, I arrived in the East
Bay to the sight of smoke and flames from what became known as the Oakland firestorm,
which killed 25 people and destroyed nearly 4,000 homes.
Something similar happened in Chile over the weekend, and it
deserves some explanation for its similarities and differences with California.
Starting Saturday
afternoon, a major conflagration began in the hills behind Valparaíso (in the distance in this 2012 photograph) and has spread to claim a dozen lives and some
2,000 dwellings. The president of Chile’s firefighters has already called it
“the largest
and most serious in all of the Chilean history,” and it hasn’t yet died down
completely.
Valparaíso, like coastal California, owes its vulnerability
to geography but also to history and culture. With a comparable Mediterranean climate
of wet winters and dry summers, Chile is also susceptible to wildfires in
early autumn, when the hillsides are dry after months without rain. I’ve not
yet read an explanation of precisely how
the fire began, but it appears to have begun in the zone where precarious
housing is infringing on woodlands on the city’s margins. As the fire spread to
wooden houses, it’s worsened as it reaches the gas cylinders that most
residents use for heating and cooking (Valpo does not have an integrated
natural gas distribution system, so most people get their gas by regular
deliveries). The cylinders explode, destroying houses and spreading the flames.
In Oakland, too, the fire started in areas where houses have
invaded the woodlands, but in this case it was sociologically inverse – unlike
in Valpo, many of Oakland’s wealthiest residents had built their houses in
areas surrounded by eucalyptus and other fire-prone species. Fast-growing
eucalyptus, native to Australia, is a plague in both California and Chile
because it reproduces rapidly and leaves litter that can quickly turn the trees
themselves into torches. California and Chile also share the problem of rugged
terrain and narrow winding streets that make it difficult for firefighters to
reach the affected areas. In Chile, the coastal range is even steeper than it
is in California.
Since the 1991 firestorm, newly built houses in the Oakland
Hills must conform to fire codes that require a certain clearance from
vegetation and prohibit wood-shingled roofs, which are certainly a move in the
right direction. On Valparaíso’s hilly outskirts, though, there’s been virtually
no control over the informal, spontaneous construction of dwellings that are
potential firetraps and, at best, kindling for big blazes.
In Chile, there’s an additional problem – except for the
brigades employed by the national forest service Conaf, there are no
professional firefighters. Though there is a national firefighters’
organization in Bomberos de
Chile, even Santiago -
a city of more than five million - relies on volunteer firefighters of varying
abilities. Over the past several decades, I’ve visited many Chilean fire
stations, which are notable because they traditionally have very good
restaurants. I am not being sarcastic about that, but I would suggest that, if
Chile can have a professional police force in its Carabineros, it’s
also capable of training and supporting professional firefighters except in the
smallest localities.
On the bright side, the Valparaíso fire has not affected the city’s
historic core, which is a UNESCO World Heritage site (pictured in the aerial photograph above). Until the flames are
out, though, and displaced residents relocated – it’s hard to imagine an
immediate rebuild - the situation will disrupt the tourist trade, an important
contributor to the local economy.
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