scholarly journals Lava flow hazard at Fogo Volcano, Cabo Verde, before and after the 2014–2015 eruption

2016 ◽  
Vol 16 (8) ◽  
pp. 1925-1951 ◽  
Author(s):  
Nicole Richter ◽  
Massimiliano Favalli ◽  
Elske de Zeeuw-van Dalfsen ◽  
Alessandro Fornaciai ◽  
Rui Manuel da Silva Fernandes ◽  
...  
Keyword(s):  
Lava Flow ◽  
Emergency Preparedness ◽  
Disaster Response ◽  
Flow Simulations ◽  
Cabo Verde ◽  
Topographic Information ◽  
Lava Flow Hazard ◽  
Before And After ◽  
Lava Flow Emplacement ◽  
Fogo Volcano

Abstract. Lava flow simulations help to better understand volcanic hazards and may assist emergency preparedness at active volcanoes. We demonstrate that at Fogo Volcano, Cabo Verde, such simulations can explain the 2014–2015 lava flow crisis and therefore provide a valuable base to better prepare for the next inevitable eruption. We conducted topographic mapping in the field and a satellite-based remote sensing analysis. We produced the first topographic model of the 2014–2015 lava flow from combined terrestrial laser scanner (TLS) and photogrammetric data. This high-resolution topographic information facilitates lava flow volume estimates of 43.7 ± 5.2 × 106 m3 from the vertical difference between pre- and posteruptive topographies. Both the pre-eruptive and updated digital elevation models (DEMs) serve as the fundamental input data for lava flow simulations using the well-established DOWNFLOW algorithm. Based on thousands of simulations, we assess the lava flow hazard before and after the 2014–2015 eruption. We find that, although the lava flow hazard has changed significantly, it remains high at the locations of two villages that were destroyed during this eruption. This result is of particular importance as villagers have already started to rebuild the settlements. We also analysed satellite radar imagery acquired by the German TerraSAR-X (TSX) satellite to map lava flow emplacement over time. We obtain the lava flow boundaries every 6 to 11 days during the eruption, which assists the interpretation and evaluation of the lava flow model performance. Our results highlight the fact that lava flow hazards change as a result of modifications of the local topography due to lava flow emplacement. This implies the need for up-to-date topographic information in order to assess lava flow hazards. We also emphasize that areas that were once overrun by lava flows are not necessarily safer, even if local lava flow thicknesses exceed the average lava flow thickness. Our observations will be important for the next eruption of Fogo Volcano and have implications for future lava flow crises and disaster response efforts at basaltic volcanoes elsewhere in the world.

scholarly journals Lava flow hazard at Fogo Volcano, Cape Verde, before and after the 2014–2015 eruption

2016 ◽  
Author(s):  
Nicole Richter ◽  
Massimiliano Favalli ◽  
Elske de Zeeuw-van Dalfsen ◽  
Alessandro Fornaciai ◽  
Rui Manuel da Silva Fernandes ◽  
...  
Keyword(s):  
Lava Flow ◽  
Disaster Response ◽  
Cape Verde ◽  
Lava Flows ◽  
Flow Simulations ◽  
Topographic Information ◽  
Lava Flow Hazard ◽  
Before And After ◽  
Lava Flow Emplacement ◽  
Fogo Volcano

Abstract. Lava flow simulations help to better understand volcanic hazards and may assist emergency preparedness at active volcanoes. We show that at Fogo Volcano, Cape Verde, such simulations can explain the 2014–2015 lava flow crisis and therefore provide a valuable base to better prepare for the inevitable next eruption. In a rapid disaster response effort, we conducted topographic mapping in the field and a satellite based remote sensing analysis. We produced the first topographic model of the 2014–2015 lava flows from combined Terrestrial Laser Scanner (TLS) and photogrammetric data. This high resolution topographic information facilitates lava flow volume estimates of 43.7 × 106 m3 (+/−5.2 × 106 m3) from the vertical difference between pre- and post-eruptive topographies. Both, the pre-eruptive and updated Digital Elevation Models (DEMs) serve as the fundamental input parameters for lava flow simulations using the well-established DOWNFLOW algorithm. Based on thousands of simulations, we assess the lava flow hazard before and after the 2014–2015 eruption. We find that, although the lava flow hazard has changed significantly, it remains high at the locations of two villages that were destroyed during this eruption. This result is of particular importance as villagers have already started to rebuild the settlements. We also analyse satellite radar imagery acquired by the German TerraSAR-X (TSX) satellite to map lava flow emplacement over time. We obtain the lava flow boundaries every 6 days during the eruption which assists the interpretation and evaluation of the lava flow model performance. Based on this, we discuss how our study can help improving the general understanding of basaltic lava flow behavior. Our results highlight the fact that lava flow hazards change as a result of modifications of the local topography due to lava flow emplacement, which implies the need for up-to-date topographic information in order to assess lava flow hazards. We also emphasize that areas that were once overrun by lava flows are not necessarily "safer", even if local lava flow thicknesses exceed the average lava flow thickness. Our observations will be important for the next eruption of Fogo Volcano and have implications for future lava flow crises and disaster response efforts at basaltic volcanoes elsewhere in the world.

Supplementary material to "Lava flow hazard at Fogo Volcano, Cape Verde, before and after the 2014–2015 eruption"

2016 ◽  
Author(s):  
Nicole Richter ◽  
Massimiliano Favalli ◽  
Elske de Zeeuw-van Dalfsen ◽  
Alessandro Fornaciai ◽  
Rui Manuel da Silva Fernandes ◽  
...  
Keyword(s):  
Lava Flow ◽  
Cape Verde ◽  
Lava Flow Hazard ◽  
Before And After ◽  
Supplementary Material ◽  
Fogo Volcano

Learning Outcome Measurement in Nurse Participants After Disaster Training

2016 ◽  
Vol 10 (5) ◽  
pp. 728-733
Author(s):  
Sharon L. Farra ◽  
Sherrill Smith ◽  
Marie A Bashaw
Keyword(s):  
Public Health ◽  
Homeland Security ◽  
Emergency Preparedness ◽  
Disaster Response ◽  
Outcome Measurement ◽  
Disaster Medicine ◽  
Learning Framework ◽  
Before And After ◽  
Disaster Training ◽  
National Disaster

AbstractObjectiveThe National Disaster Health Consortium is an interprofessional disaster training program. Using the Hierarchical Learning Framework of Competency Sets in Disaster Medicine and Public Health, this program educates nurses and other professionals to provide competent care and leadership within the interprofessional team. This study examined outcomes of this training.MethodsTraining consisted of a combination of online and on-site training. Learning outcomes were measured by using the Emergency Preparedness Information Questionnaire (EPIQ) pre/post training and participant performance during live functional exercises with the use of rubrics based on Homeland Security Exercise and Evaluation principles.ResultsA total of 64 participants completed the EPIQ before and after training. The mean EPIQ pre-training score of 154 and mean post-training score of 81 (reverse-scored) was found to be statistically significant by paired t-test (P<0.001). Performance was evaluated in the areas of triage, re-triage, surge response, and sheltering. Greater than 90% of the exercise criteria were either met or partially met. Participants successfully achieved overall objectives in all scenarios.ConclusionsDisaster response requires nurses and other providers to function in interprofessional teams. Educational projects, like the National Disaster Health Consortium program, offer the potential to address the need for a standardized, interprofessional disaster training curriculum to promote positive outcomes. (Disaster Med Public Health Preparedness. 2016;page 1 of 6)

Emergency Preparedness and Disaster Response: There’s An App for That

2015 ◽  
Vol 30 (5) ◽  
pp. 486-490 ◽  
Author(s):  
Daniel J. Bachmann ◽  
Nathan K. Jamison ◽  
Andrew Martin ◽  
Jose Delgado ◽  
Nicholas E. Kman
Keyword(s):  
Health Care Providers ◽  
Emergency Preparedness ◽  
Disaster Response ◽  
Value Relevance ◽  
Disaster Medicine ◽  
Care Providers ◽  
Smartphone Applications ◽  
High Quality ◽  
Emergency Responders ◽  
Lay Public

AbstractIntroductionSmartphone applications (or apps) are becoming increasingly popular with emergency responders and health care providers, as well as the public as a whole. There are thousands of medical apps available for Smartphones and tablet computers, with more added each day. These include apps to view textbooks, guidelines, medication databases, medical calculators, and radiology images.Hypothesis/ProblemWith an ever expanding catalog of apps that relate to disaster medicine, it is hard for both the lay public and responders to know where to turn for effective Smartphone apps. A systematic review of these apps was conducted.MethodsA search of the Apple iTunes store (Version 12; Apple Inc.; Cupertino, California USA) was performed using the following terms obtained from the PubMed Medical Subject Headings Database: Emergency Preparedness, Emergency Responders, Disaster, Disaster Planning, Disaster Medicine, Bioterrorism, Chemical Terrorism, Hazardous Materials (HazMat), and the Federal Emergency Management Agency (FEMA). After excluding any unrelated apps, a working list of apps was formed and categorized based on topics. Apps were grouped based on applicability to responders, the lay public, or regional preparedness, and were then ranked based on iTunes user reviews, value, relevance to audience, and user interface.ResultsThis search revealed 683 applications and was narrowed to 219 based on relevance to the field. After grouping the apps as described above, and subsequently ranking them, the highest quality apps were determined from each group. The Community Emergency Response Teams and FEMA had the best apps for National Disaster Medical System responders. The Centers for Disease Control and Prevention (CDC) had high-quality apps for emergency responders in a variety of fields. The National Library of Medicine’s Wireless Information System for Emergency Responders (WISER) app was an excellent app for HazMat responders. The American Red Cross had the most useful apps for natural disasters. Numerous valuable apps for public use, including alert apps, educational apps, and a well-made regional app, were also identified.ConclusionSmartphone applications are fast becoming essential to emergency responders and the lay public. Many high-quality apps existing in various price ranges and serving different populations were identified. This field is changing rapidly and it deserves continued analysis as more apps are developed.BachmannDJ, JamisonNK, MartinA, DelgadoJ, KmanNE. Emergency preparedness and disaster response: there’s an app for that. Prehosp Disaster Med. 2015;30(5):1–5.

scholarly journals (P1-54) Healthcare Worker's Perception towards Individual and Institution Disaster Preparedness

2011 ◽  
Vol 26 (S1) ◽  
pp. s116-s116
Author(s):  
G.H. Lim
Keyword(s):  
Family Support ◽  
Emergency Preparedness ◽  
Disaster Preparedness ◽  
Disaster Response ◽  
Healthcare Workers ◽  
Health Workers ◽  
Response Training ◽  
The Family ◽  
Training Opportunities ◽  
H1n1 Outbreak

Background and AimDisaster and MCI events are occurrences that healthcare institutions must be prepared to respond to at all times. The events of September 11 2001 have rekindled our attention to this aspect of preparedness amongst our healthcare institutions. In Singapore, the SARS experience in 2003 and the recent H1N1 outbreak have thrust emergency preparedness further into the limelight. While priorities had been re-calibrated, we feel that we still lack far behind in our level of preparedness. This study is conducted to understand the perception of our healthcare workers towards their individual and the institution preparedness towards a disaster incident.MethodA questionnaire survey was done for this study for the doctors, nurses and allied health workers in our hospital. Questions measuring perception of disaster preparedness for themselves, their colleagues and that of the institution were asked. This was done using a 5-point likert scale.ResultsThe study was conducted over a 2-month period from 1st August 2010 till 30th September 2010. 1534 healthcare workers participated in the study. 75.3% felt that the institution is ready to respond to a disaster incident; but only 36.4% felt that they were ready. 12.6% had previous experience in disaster response. They were more likely to be ready to respond to future incidents (p = 0.00). Factors that influenced perception of readiness included leadership (p = 0.00), disaster drills (p = 0.02), access to disaster plans (p = 0.04), family support. 80.7% were willing to participate in future disaster incident response training. 74.5% felt that being able to respond to a disaster incident constitute part of their professional competency. However, only 31% of the respondents agreed that disaster response training was readily available and only 27.8% knew where to go to look for these training opportunities.ConclusionThere is an urgent need to train the healthcare workers to enhance their capability to respond to a disaster incident. While they have confidence in the institutions capability they were not sure of their own capability. Training opportunities should be made more accessible. We should also do more to harvest the family support that these worker value in order for them to be able to perform their roles in a disaster incident.

scholarly journals Retrospective validation of a lava-flow hazard map for Mount Etna volcano

2011 ◽  
Vol 54 (5) ◽  
Author(s):  
Annalisa Cappello ◽  
Annamaria Vicari ◽  
Ciro Del Negro
Keyword(s):  
Lava Flow ◽  
Mount Etna ◽  
Hazard Map ◽  
Etna Volcano ◽  
Lava Flow Hazard

scholarly journals School safety and emergency preparedness in Saudi Arabia: a call for effective action

2017 ◽  
Vol 5 (4) ◽  
pp. 1176
Author(s):  
Ali S. R. Alsubaie
Keyword(s):  
Health Care ◽  
Saudi Arabia ◽  
Emergency Preparedness ◽  
School Safety ◽  
Disaster Response ◽  
Public Health Problem ◽  
School Personnel ◽  
Medical Emergency ◽  
Global Public Health ◽  
The Impact

Accidents and injuries are a growing global public health problem. Both accidents and injuries can happen anytime and anywhere. Children and school personnel might experience medical emergency situations because of injuries, complications of chronic health conditions, or unexpected major accidents that occur in schools. A safe learning environment is essential for students, and without it they are unable to focus on learning the skills needed for a successful education and future development. There are about 6 million children younger than 18 years living in the kingdom of Saudi Arabia. Regrettably, many accidental tragedies occurred during the few last years in schools in Saudi Arabia which caused many forms of injuries and death among children and school teachers. Unfortunately, most schools lack a health care professional to respond to school medical emergencies. It is essential to believe that there is a fundamental link between emergency preparedness and disaster response. Therefore, schools that are prepared for an emergency are more likely to be prepared for complex events such as major fire, injury related accidents and natural disaster. The quality of schools about safety management and emergency preparedness is far worrying in Saudi Arabia. Thus, there is a need in creating a ‘‘culture of safety’’ and realize that injuries prevention and safety promotion are everybody’s business. The time has come to develop effective injury prevention strategies and promote safety that can help reduce the impact of injuries on the health of the Saudi population, economy and health care system. The issue of school safety must be a major concern at all levels of government. Efforts should be made to increase the education of school personnel in the assessment and management of safety and life-threatening emergencies, particularly head injury, cardiac arrest, suffocation and fire events.

scholarly journals (A226) Establishing a Framework for Synchronizing Critical Decision Making with Information Analysis during a Health/Medical Emergency

2011 ◽  
Vol 26 (S1) ◽  
pp. s61-s61 ◽  
Author(s):  
J. Paturas ◽  
J. Pelazza ◽  
R. Smith
Keyword(s):  
Decision Making ◽  
Emergency Preparedness ◽  
Disaster Response ◽  
The United States ◽  
Medical Emergency ◽  
Incident Management ◽  
Local Health ◽  
Information Analysis ◽  
Incident Command ◽  
State And Local

BackgroundThe Yale New Haven Center for Emergency Preparedness and Disaster Response (YNH-CEPDR) has worked in the United States with state and local health and medical organizations to evaluate critical decision making activities and to develop decision making tools and protocols to enhance decision making in a time sensitive environment. YNH-CEPDR has also worked with international organizations and US federal agencies to support situational awareness activities in simulated and real world events.ObjectivesDuring this session YNH-CEPDR will share the best practices from recent events such as the H1N1 response and the Haiti Earthquake. Participants will be engaged in discussions regarding overall framework for successful information collection, analysis and dissemination to support decision making based on these experiences. This session will also incorporate concepts provided by the US National Incident Management System (NIMS) and the Incident Command System (ICS), specifically through the development of Situational Reports (SitReps), Incident Action Plans (IAP) and Job Action Sheets as methods to implement the framework and concepts discussed. Participants will be led through a series of scenario-based discussions to allow application of critical decision making factors to their organization. At the conclusion of the session, participants will be able to identify next steps for enhancing the synchronization of critical decision making and information analysis within their organizations.

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