Civilians under fire: evacuation behaviour in north Israel during the Second Lebanon War

This paper seeks to understand evacuation behaviour in a case of spontaneous evacuation. During the Second Lebanon War of 2006, more than one‐third of residents in north Israel spontaneously evacuated—the remainder stayed in situ. Using a telephone survey of 665 respondents residing in north Israel, we were able to characterise the behaviour of evacuees and non‐evacuees. The main reasons cited for evacuating were fear of injury to self or family, the effect on children, inability to remain in a protective space, and family pressure. The main reasons cited for remaining at home were no suitable alternative, did not perceive a high level of danger, had to go to work, and there is no place like home. There were no significant differences with regard to most socio‐demographic characteristics of the population. These findings should aid emergency managers in preparing the population for a future emergency and in engaging in effective dialogue with the population during an emergency on the evacuation option.     

Factors affecting the evacuation decisions of coastal households during Cyclone Aila in Bangladesh

Despite sincere efforts by concerned agencies and recent improvements in hazard warnings, thousands of at-risk people did not evacuate during Aila, a category-I tropical cyclone that struck southwestern coastal Bangladesh in 2009. This study investigated the responses of the people affected by Aila to cyclone warnings and associated evacuation orders, and unveiled behavioural aspects that explain why they did or did not comply with the evacuation orders. Utilising the primary data collected from 420 households living in the severely affected coastal sub-district Koyra, located in Khulna District, this study found that although more than 97% of the households had received cyclone warnings and evacuation orders before Aila's landfall, only around 26% had evacuated. We also examined this study's empirical findings for factors that had dissuaded people from complying with the evacuation orders. Relevant test statistics along with results from principal component analysis suggested that the significant and systematic absenteeism of households from disaster preparedness training appears to be one of the key determinants that affected their evacuation decisions, along with factors related to warning messages, the attributes of cyclone shelters, risk perception, and socioeconomic aspects. A number of recommendations are also presented in this study for people at risk to improve their evacuation rates in future emergencies, not only to save their own lives but also to save their livestock.     

Return migration after the Fukushima Daiichi nuclear disaster: the impact of institutional and individual factors

This paper explores two groups of factors, individual and institutional, that have influenced return migration since the Fukushima Daiichi nuclear accident in Japan on 11 March 2011. Based on an analysis of statistical data on evacuees, a questionnaire completed by 289 people who migrated, and 19 semi-structured interviews with disaster-affected people, the research found (apropos of institutional factors) that while the lifting of the government's evacuation order has had no immediate effect on return decisions, the termination of monetary compensation and housing subsidies has had a significant bearing on them. As for individual factors, a strong sense of attachment to home and the possession of property, job obligations, and having family members in the home location are key determinants of return decisions. Moreover, the paper suggests that there could be differing opinions among Japanese government officials and evacuees regarding radiation exposure risk and the degree to which infrastructure and social services have been rehabilitated.     

Long‐term effects of Hurricane Katrina on the psychological well‐being of evacuees

Hurricane Katrina of August 2005 forced more than one million people to evacuate the Gulf Coast of the United States. This study examines the psychological health and well‐being of a subset of evacuees to determine the prevalence of ongoing mental health problems. Interviews were conducted with 101 adults who evacuated to Louisville, Kentucky, and were living in the state at the one‐year anniversary of the event or had recently returned to the Gulf Coast. The psychological health and well‐being of respondents was evaluated using several well‐validated measures. More than one‐half met the criteria for post‐traumatic stress disorder and a majority were suffering from depression and anxiety. The mean quality of life score was 0.6 on a scale from 0–1, suggesting that adaptation and return to pre‐hurricane well‐being had not occurred 12 months after the storm. The potential for long‐term psychological damage exists in this sample of Hurricane Katrina evacuees. Results suggest other evacuees may also be at heightened risk.     

Community evacuation following a chlorine release, Mississippi

On 7th September 1986, four miles north of Collins, Mississippi, a train transporting chlorine derailed. Two cars ruptured and gas escaped. As a result, 100 families were evacuated. To study the evacuation process, we conducted person-to-person interviews with sixty-two families staying in the evacuation center. Only 52.5% of the families received their first directive to evacuate directly from police or other officials. Delays in evacuating tended to be shorter when people were warned by the police and were told the reason for evacuating. Lack of personal transportation and preexisting health problems resulted in delays in evacuation. Concerns about evacuation included fear of looting, lack of a place to go, lack of transportation, difficulty in moving with children and elderly persons, and the need to take care of pets. One third of the interviewees reported feeling panic. Community evacuation procedures would be improved if: (1) officials contact all households directly; (2) the warning message addresses people's concerns; and (3) transportation is provided.     

Community resilience and volcano hazard: the eruption of Tungurahua and evacuation of the faldas in Ecuador

Official response to explosive volcano hazards usually involves evacuation of local inhabitants to safe shelters. Enforcement is often difficult and problems can be exacerbated when major eruptions do not ensue. Families are deprived of livelihoods and pressure to return to hazardous areas builds. Concomitantly, prevailing socio-economic and political conditions limit activities and can influence vulnerability. This paper addresses these issues, examining an ongoing volcano hazard (Tungurahua) in Ecuador where contextual realities significantly constrain responses. Fieldwork involved interviewing government officials, selecting focus groups and conducting surveys of evacuees in four locations: a temporary shelter, a permanent resettlement, with returnees and with a control group. Differences in perceptions of risk and health conditions, and in the potential for economic recovery were found among groups with different evacuation experiences. The long-term goal is to develop a model of community resilience in long-term stress environments.     

Return delays and evacuation order compliance: the case of Hurricane Georges and the Florida Keys

Abstract

Using interview data, we examine the effects of the heavily publicized delays in reentering the Florida Keys after Hurricane Georges on future evacuation intent. Of particular interest is the finding that the delays will have less influence on the future evacuation decisions of those who experienced them than on those who learned of them from secondary sources. Fear of return delays is only one factor in evacuation decision-making, albeit an understudied one. For this sample of evacuees, perceived risk is the most salient factor, and this risk assessment is not sufficiently diminished by the inconveniences, such as delays, associated with evacuation. For non-evacuees, however, the delay factor appeared to only increase their reluctance to evacuate the next time, despite their level of perceived risk.     

Crime in post‐Katrina Houston: the effects of moral panic on emergency planning

This study used a mixed methods approach to estimate whether a moral panic occurred after Hurricane Katrina forced the evacuations of more than 250,000 people to Houston, Texas. The study viewed data from the Houston Police Department combined with a qualitative review of references of criminal activity in local print media. In total, over 8,500 lines of text were analysed to discern themes associated with media representations of the influence of evacuees on the city of Houston. There was little evidence of statistically significant increases in crime over the months following the evacuations. There was, however, evidence that evacuees, principally from New Orleans, were blamed for perceived increases in violent crime and lawlessness. There are also significant policy implications for state, local and federal governments. In particular, the policies of the Federal Emergency Management Agency were blamed for at least some of the perceived crime attributed to Katrina evacuees.     

Vulnerability to tropical cyclones: evidence from the april 1991 cyclone in coastal bangladesh

In this article we report the results of a survey conducted in two coastal communities of Bangladesh less than two weeks after they were hit by the severe cyclone of April 29, 1991. It was found that almost all of the surveyed heads of households had received early warnings of the cyclone. Nevertheless, a majority of the respondents did not leave their homes to seek shelter. The two most common reasons given for this passive reaction were (i) fear of burglary and (ii) disbelief of the warnings. Thus, it appears that the existing system of early warnings is not having its intended effect and that it, and related disaster mitigation policies, need to be revised. Some suggestions are made as to what could be done.     

Volcanic hazard or economic destitution: hard choices in Banños,Ecuador

In 1999, the entire population of tourism-dependent Baños, Ecuador, some 16,000 people, was evacuated in anticipation of a violent eruption of Mount Tungurahua. Subsequently, many areas in the risk zone experienced heavy ash falls, lahars, and landslides, although no cataclysmic events occurred. Many small rural communities were also evacuated. While these communities became impacted by the hazard, Baños avoided most direct effects. Conditions for all evacuees were grim, and their conditions compounded because Ecuador was simultaneously undergoing profound economic and political crises. Absent livelihood alternatives, community leaders from Baños organized a return to their town even though it remained under an evacuation order. An aggressive campaign brought tourists and more residents back and Baños revived economically; however, this was achieved at the cost of hazard awareness among both groups, tourists and residents, and public safety became compromised.     

Patterns of substance use among Hurricane Katrina evacuees in Houston,Texas

This paper focuses on changing patterns of substance use among low income, African American drug users evacuated from New Orleans, Louisiana, during Hurricane Katrina of August 2005. It examines the relationship between increases and decreases in alcohol and tobacco (AT) use and illicit drug (ID) use after Katrina and pre‐disaster and within‐disaster factors. Data from structured interviews with 200 Katrina evacuees currently living in Houston were collected 8–14 months after the disaster. Multivariate analysis revealed that rises in AT use were positively associated with education. Females and younger evacuees were more likely to have increased AT use. ID use increase was positively associated with resource loss and leaving the city before Katrina. Decreases in AT and ID use were found to be associated with disaster‐related exposure. The paper discusses the specific consequences of disasters on disadvantaged minority substance users and the importance of developing public health disaster policies that target this population.     

Household evacuation characteristics in American Samoa during the 2009 Samoa Islands tsunami

Tsunamis represent significant threats to human life and development in coastal communities. This quantitative study examines the influence of household characteristics on evacuation actions taken by 211 respondents in American Samoa who were at their homes during the 29 September 2009 M_w 8.1 Samoa Islands earthquake and tsunami disaster. Multiple logistic regression analysis of survey data was used to examine the association between evacuation and various household factors. Findings show that increases in distance to shoreline were associated with a slightly decreased likelihood of evacuation, whereas households reporting higher income had an increased probability of evacuation. The response in American Samoa was an effective one, with only 34 fatalities in a tsunami that reached shore in as little as 15 minutes. Consequently, future research should implement more qualitative study designs to identify event and cultural specific determinants of household evacuation behaviour to local tsunamis.     

Drug markets during the Katrina disaster

PURPOSE: The purpose of this paper is to examine the experiences of poor drug users and sellers who remained in New Orleans during Hurricane Katrina in 2005 to identify their special needs and the unique challenges they present to disaster management. DESIGN/METHODOLOGY/APPROACH: Semi-structured, open-ended interviews were conducted with 119 poor, predominantly African-American, drug users and sellers. Their stories in their own words provide a mosaic of drug-related experiences from the period immediately preceding the storm through evacuation and reveal the motivations behind their behaviors. FINDINGS: Many drug users placed partying, maintaining their habits, and making money ahead of personal safety and evacuation. Drug use and sales led many not to evacuate before the storm, to use drugs in congregate shelters, to avoid shelters, to roam through flooded debris-strewn streets, to loot stores and homes of drug dealers, and to use violence or the threat of violence to achieve their drug-related aims. ORIGINALITY/VALUE: During a disaster, many poor drug users place risks on themselves, their families, their communities and ultimately on rescue workers. The conclusion presents pragmatic and humanitarian guidelines for successfully addressing this additional challenge. The recommendations are consistent with other suggestions concerning the special needs of indigent populations.     

城市应急避难场所层次布局研究(Ⅱ)——三级层次选址模型

分析应急避难场所层次选址的目标因素:建设成本和避难效果,提出总的移动距离最短和建设成本最小两类选址目标,立足城市发展程度差异和现状应急避难场所建设情况分析,将应急避难场所选址类型分为规划性选址、老城新选址、补充性选址三种。依据应急避难场所的三级层次划分,以及单一流、嵌套、空间非匹配的层次特点,分别建立了应急避难场所的规划性选址、老城新选址、补充性选址共8个三级层次选址模型,并通过模拟实验对模型的效果进行了检验。     

Health Assessment of the 1985 Flood Disaster in Puerto Rico

In Puerto Rico, during October 1985, tropical storm Isabel caused widespread flooding, landslides, and collapsing of bridges. A maximum of 180 persons died, including an estimated 127 at a landslide where the majority (78%) of deaths resulted from traumatic injury. Approximately 3,000 homes were damaged with 4,400 persons temporarily displaced into 44 shelters. A shelter surveillance system was established to monitor 19 acute and chronic conditions in 28 shelters during a 5-week period. Trend analysis trends of selected reportable communicable diseases in the general community revealed no changes attributable to the disaster in the 12 most severely affected municipalities. In these municipalities, the number of persons using the scheduled outpatient clinics after the disaster decreased significantly, but the mean daily number of emergency room visits did not show significant change. Analysis of surveillance data showed that no infectious disease outbreaks had occurred in the shelters. The post-impact health consequences resulting from this widespread flooding were minimal. Even so, disease surveillance remains essential for efficacious resource allocation and prevention strategies.     

中山市城区避震疏散场所规划

当地震来临时,快速及时地将人员疏散到安全地带,能大大减少人员伤亡。因此,在地震频发、城市人口不断集中的今天,各城市应事先建设好避震疏散场所。通过对影响避震疏散场所选择的中山市城区地质构造背景与场地条件、以区为单位需安置人口数量、医疗救护点、易燃易爆危险源、避震疏散通道分布等要素的分析,并在野外勘查的基础上,参照关于建设避震疏散场所的规范和标准,对中山市城区避震疏散场所进行了规划。所规划的避震疏散场所安全可靠、布局合理,能够满足中山市城区的应急疏散需要。     

A mixed method study of hurricane evacuation: demographic predictors for stated compliance to voluntary and mandatory orders

The present paper examines the role of several demographic indicators on stated hurricane evacuation thresholds, or the lowest category storm for which participants indicated they would evacuate, for mandatory and voluntary orders. Quantitative analyses reveal that race was significantly associated with a lower stated evacuation threshold in both the bivariate and multivariate models and that previous refusal to comply with evacuation orders was associated with higher stated evacuation thresholds. Qualitative analyses reveal two key findings: (1) wind is perceived as more dangerous than water (rain and storm surge) associated with hurricanes; (2) traffic concerns were the most frequently cited reason listed for possible refusal to comply with evacuation orders. Implications of the findings include the value of future evaluations of race and trust, storm characteristics and threat perception, and other practical considerations for improving evacuation compliance such as the amelioration of traffic concerns. Findings also lead to the discussion of the social complexities of race and hurricane vulnerability as a key finding.     

Predicting self-evacuation in Australian bushfire

Australian bushfire safety policy does not require mandatory evacuation from bushfire as practiced in North America and other jurisdictions. Australian householders confronted with a bushfire threat must decide whether they remain and defend their property or evacuate. A better understanding of factors that influence householders’ decisions to self-evacuate can inform bushfire safety policy. Studies have identified variables that motivate evacuation from various hazards, including wildfire, but factors shaping the decision processes are not well understood. The Protective Action Decision Model (PADM) provided a theoretical framework of factors influencing protective response to hazard to analyse the actions of householders affected by two bushfires. Three factors that predict self-evacuation were identified: the perception that evacuation is effective in protecting personal safety; the receipt of official warnings; and perceived threat to property. These findings reinforce the importance of increasing householder awareness and sensitivity to the danger posed by bushfire; the adequacy of people’s bushfire preparedness; the effectiveness of early evacuation in protecting personal safety; and the potential persuasiveness of accurate, relevant and timely official warning messages in influencing safe evacuation from bushfire.     

Return or relocate? An inductive analysis of decision‐making in a disaster

This paper proposes an inductive analysis of the decision as to whether to return or to relocate by persons in the State of Louisiana, United States, who evacuated after Hurricanes Katrina and Rita in August and September 2005, respectively. Drawing on interviews with evacuees in these events and extensive fieldwork in the impacted area, the paper seeks to identify the folk dimensions of the decision‐making process, assess their arrangements, and situate the process in the larger context of risk and resilience in an advanced society. It suggests that, despite the material and emotional upheaval experienced by affected persons, the decision‐making process is a rational endeavour combining a definite set of tightly interconnected factors, involving material dimensions and substantive values that can act in concert or in conflict. In addition, it indicates that there are significant variations by geographic areas, homeownership, and kind of decision. Some theoretical implications, practical measures, and suggestions for future research are examined.