The Democratic Republic of the Congo

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29°10'E 29°11'E 29°12'E 29°13'E 29°14'E 29°15'E 29°16'E 29°17'E 29°18'E THE DEMOCRATIC REPUBLIC OF THE CONGO 1°30'S 1°30'S GOMA CITY, NYIRAGONGO DISTRICT, NORD-KIVU PROVINCE IMAGERY ANALYSIS: 24 MAY 2021 PUBLISHED 25 MAY 2021 V1 VOLCANO POTENTIALLY AFFECTED VO20210523COD STRUCTURES 1°31'S 1°31'S 1,600 Mount Nyiragongo 1°32'S 1°32'S 700 m to the airport facilities DR CONGO 1.3 km to Earthstar Geographics, Maxar 1°33'S the runway 1°33'S Lava flow and affected structures caused by 5 k m Nyiragongo volcanic rad Goma ius eruption, Nord-Kivu zone Airport Province, DR Congo 1°34'S This map illustrates potentially Kibati 1°34'S affected structures and buildings in Nyiragongo district, Nord-Kivu province, DR Congo as detected by satellite image acquired after the eruption of Mount Nyiragongo ≈ 40,000 volcano on 22 May 2021. UNITAR- UNOSAT analysis used a TerraSAR- 1°35'S X image acquired on 24 May 2021, 1°35'S ≈ 4,000 at 16:13 UTC, to observe the lava Kanyanza flow. Within the analysis extent, about 1,600 structures are potentially affected by the lava flow. This is a preliminary analysis and 10 has not yet been validated in the k m field. Please send ground feedback 1°36'S r ad 1°36'S ius to UNITAR-UNOSAT. zone Important Note: Lava flow analysis from radar images may overestimate the presence of the lava tract due to the backscattering properties of the ≈ 521,000 radar signal. 1°37'S 1°37'S ≈ 80,000 Legend City Village ĝÆ Hospital Airport 1°38'S 1°38'S International Boundary 15 km City Boundary ra dius zone Primary Road ĝÆ Buzove Radius Zone Maximum lava extent 1°39'S see inset for as of 24 May 21 1°39'S close-up view ĝÆ Goma 1°40'S 1°40'S Æ ≈ 715,000 ĝ ĝÆ ĝÆ ≈ 200,000 RWANDA 20 1°41'S km 1°41'S r adi Kabinzi us z one Rugerero Gisenyi 1°42'S Nyamyumba1°42'S Spatial Reference Satellite Data (Post): TerraSAR-X Boundary data : OCHA Congo Analysis : UNITAR-UNOSAT Map Scale for A3: 1:60,000 Name: WGS 1984 UTM Zone 35S Imagery Dates: 24 May 2021 City Boundary: Wikimapia Production : UNITAR-UNOSAT PCS: WGS 1984 UTM Zone 35S Resolution: 3 m Population data : WorldPop and HRSL 0 0.5 1 2 KM GCS: GCS WGS 1984 Copyright: TerraSAR-X © DLR e.V. (2021), Buildings : OpenStreetMap Datum: WGS 1984 Pfunda Distribution Airbus DS Geo GmgH Other analysis: USGS ¯ Projection: Transverse Mercator Source: DLR Background ESRI World Imagery 29°10'E 29°11'E 29°12'E 29°13'E 29°14'E 29°15'E 29°16'E 29°17'E 29°18'E 29°19'E UNITAR - UNOSAT -7 bis Avenue de la Paix, CH-1202 Geneva 2, Switzerland - T: +41 22 917 4720 (UNOSAT Operations) - Hotline 24/7 : +41 75 411 4998 - [email protected] - www.unitar.org/unosat.

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Human Health and Vulnerability in the Nyiragongo Volcano Crisis Democratic Republic of Congo 2002
Human Health and Vulnerability in the Nyiragongo Volcano Crisis Democratic Republic of Congo 2002 Final Report to the World Health Organisation Dr Peter J Baxter University of Cambridge Addenbrooke’s Hospital Cambridge, UK Dr Anne Ancia Emergency Co-ordinator World Health Organisation Goma Nyiragongo Volcano with Goma on the shore of Lake Kivu Cover : The main lava flow which shattered Goma and flowed into Lake Kivu Lava flows from the two active volcanoes CONGO RWANDA Sake Munigi Goma Lake Kivu Gisenyi Fig.1. Goma setting and map of area and lava flows HUMAN HEALTH AND VULNERABILITY IN THE NYIRAGONGO VOLCANO CRISIS DEMOCRATIC REPUBLIC OF CONGO, 2002 FINAL REPORT TO THE WORLD HEALTH ORGANISATION Dr Peter J Baxter University of Cambridge Addenbrooke’s Hospital Cambridge, UK Dr Anne Ancia Emergency Co-ordinator World Health Organisation Goma June 2002 1 EXECUTIVE SUMMARY We have undertaken a vulnerability assessment of the Nyiragongo volcano crisis at Goma for the World Health Organisation (WHO), based on an analysis of the impact of the eruption on January 17/18, 2002. According to volcanologists, this eruption was triggered by tectonic spreading of the Kivu rift causing the ground to fracture and allow lava to flow from ground fissures out of the crater lava lake and possibly from a deeper conduit nearer Goma. At the time of writing, scientists are concerned that the continuing high level of seismic activity indi- cates that the tectonic rifting may be gradually continuing. Scientists agree that volcano monitoring and contingency planning are essential for forecasting and responding to fu- ture trends. The relatively small loss of life in the January 2002 eruption (less than 100 deaths in a population of 500,000) was remarkable, and psychological stress was reportedly the main health consequence in the aftermath of the eruption.
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Democratic Republic of the Congo | Mount Nyiragongo Eruption
Emergency Response Coordination Centre (ERCC) – DG ECHO Daily Map | 04/06/2021 Democratic Republic of the Congo | Mount Nyiragongo eruption CENTRAL SOUTH Nyiragongo volcano • On 2 June, ERCC received a request from DRC to COPERNICUS GRADING PRODUCT AFRICAN SUDAN REPUBLIC 3,470 m activate the EU Civil Protection Mechanism A started erupting on the (UCPM) following to the volcanic eruption in 22nd May 2021 Mount Nyiragongo and the related seismic GDACS activity. UGANDA Red alert • The request consists of food and non-food items, DEMOCRATIC WASH items, shelter, medicines and medical RWANDA REPUBLIC OF KENYA equipment. THE CONGO BURINDI • The European Commission has allocated emergency humanitarian funding of €2 million INDIAN OCEAN for those affected by the eruption. TANZANIA Source: DG ECHO Shaheru ZAMBIA adventive cone MALAWI 2,800 m Vent 1 COPERNICUS GRADING PRODUCT B Vent 2 Destination of population displacement 10,555 North xx Number of displaced people Kivu Source: UN-OCHA as of 31 May Roads A Vent 3 52,650 62,802 53,345 8,747 Rwerere 13,473 4,320 Humanitarian 3,011 situation overview 4,224 Source: UN OCHA as of 25 May, 26 May, 12,669 01 June 31 Fatalities B 232,433 Total displaced 4,758 people 40 1,879 Missing people Nyiragongo Main fault Damage assessment Source: GDACS, Virunga Volcanoes Source: GEM Source: Copernicus EMSR513 Volcanic vent Damaged waste water station Source: UNITAR-UNOSAT Volcanic fissure 1,276 Closed airport Source: UNITAR-UNOSAT ID3300, USGS Airport Destroyed residential Source: UNOCHA Lava flow Latest lava flow detection Urban area buildings 23-30 May as of 1 Jun South Kivu Source: HOTOSM 130 Source: Copernicus EMSR513, UNITAR-UNOSAT ID3300 Rubavu Copernicus grading product Administrative division Lake Possibly damaged Source: Copernicus EMSR513 Goma Country border Kivu residential buildings Destroyed building © European Union, 2021.
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Case Study Notes
Hazardous Earth: Sakurajima and Nyiragongo Volcano in a Developed Country: Sakurajima, Japan Sakurajima is a composite volcano (also called a stratovolcano) located in southern Japan. The volcano has been extremely active since the 1950s; some years, up to 200 eruptions have taken place! Sakurajima is on a convergent plate boundary, where the Pacific plate subducts beneath the Eurasian plate. (Source:www.flickr.com/photos/kimon/4506849144/) This type of plate boundary causes Sakurajima eruptions to be explosive, producing lots of ash, pyroclastic flows, volcanic bombs and poisonous gases. The lava is andesitic, which has a high gas content and is very viscous (thick). Japan is a developed country, with a GDP of 4.97 trillion USD (2018). Location of Sakurajima (orange icon). h Volcano in a Developing Country: Mount Nyiragongo, DRC Mount Nyiragongo is a composite volcano located in the east of the Democratic Republic of the Congo (DRC). The volcano consists of a huge (2km wide) crater usually filled with a lava lake, and is only 20km away from the city of Goma. Nyiragongo is currently classed as active (2020). (Source: wiki) Nyiragongo is on a divergent plate boundary: the African plate is being pulled apart into the Nubian plate (east) and Somali plate (west), causing lava to rise between. This results in non-explosive eruptions with basaltic lava which has a low viscosity (runny & fast-flowing - up to 37 mph). Location of Nyiragongo (orange icon). This work by PMThttps://bit.ly/pmt-edu-cc Education is licensed under https://bit.ly/pmt-ccCC BY-NC-ND 4.0 https://bit.ly/pmt-cc https://bit.ly/pmt-edu https://bit.ly/pmt-cc Impacts of Volcanoes in Contrasting Areas Impacts in Japan Developed country Primary impacts ● Around 30km3 of ash erupts from the volcano each year, damaging crops and electricity lines.
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Country Travel Risk Summaries
COUNTRY RISK SUMMARIES Powered by FocusPoint International, Inc. Report for Week Ending September 19, 2021 Latest Updates: Afghanistan, Burkina Faso, Cameroon, India, Israel, Mali, Mexico, Myanmar, Nigeria, Pakistan, Philippines, Russia, Saudi Arabia, Somalia, South Sudan, Sudan, Syria, Turkey, Ukraine and Yemen. ▪ Afghanistan: On September 14, thousands held a protest in Kandahar during afternoon hours local time to denounce a Taliban decision to evict residents in Firqa area. No further details were immediately available. ▪ Burkina Faso: On September 13, at least four people were killed and several others ijured after suspected Islamist militants ambushed a gendarme patrol escorting mining workers between Sakoani and Matiacoali in Est Region. Several gendarmes were missing following the attack. ▪ Cameroon: On September 14, at least seven soldiers were killed in clashes with separatist fighters in kikaikelaki, Northwest region. Another two soldiers were killed in an ambush in Chounghi on September 11. ▪ India: On September 16, at least six people were killed, including one each in Kendrapara and Subarnapur districts, and around 20,522 others evacuated, while 7,500 houses were damaged across Odisha state over the last three days, due to floods triggered by heavy rainfall. Disaster teams were sent to Balasore, Bhadrak and Kendrapara districts. Further floods were expected along the Mahanadi River and its tributaries. ▪ Israel: On September 13, at least two people were injured after being stabbed near Jerusalem Central Bus Station during afternoon hours local time. No further details were immediately available, but the assailant was shot dead by security forces. ▪ Mali: On September 13, at least five government soldiers and three Islamist militants were killed in clashes near Manidje in Kolongo commune, Macina cercle, Segou region, during morning hours local time.
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Recent Activity at Nyiragongo and Lava-Lake Occurrences
RECENT ACTIVITY AT NYIRAGONGO AND LAVA-LAKE OCCURRENCES HAROUN TAZIEFF TAZIEFF, HAROUN, 1985: Recent Activity at Nyiragongo and lava-lake occurrences. Bull. Geol. Soc. Finland 57, Part 1—2, 11—19. The behaviour of Nyiragongo, before and after its outbreak on January 10th, 1977, as compared with the behaviour of the other two volcanoes containing sub- permanent lava-lakes nowadays, Erta'Ale and Mount Erebus, suggests that the considerable convection necessary to feed such a lake with fresh magma can exist only if wide open fractures intersect at a given spot, thus creating a channel broad enough to allow such a convection. In contrast to Halemaumau, whose lava-lake vanished during the Kilauea eruption in 1924 and has still not reappeared, and Nyamlagira, whose lava-lake was drained out during its long (from 1938 to 1940) eruption, Mount Nyiragongo has resumed this exceptional type of activity a mere five years after its own lake was tapped off. The proposed hypothesis is that the January 1977 outbreak was a »passive» one whereas the 1924 and 1938 eruptions were »ac- tive». By active, we mean those which are due to a specific magma eruptivity, that is to say, vesiculation of the gaseous phase previously dissolved in the silicated melt. The outbreak on 10th January 1977 was passive in that both the lava-lake end the underlying magma were flowing out of the volcanic cone when the cone cracked not under its own magma pressure, which in fact had not yet reached vesicular eruptive maturity, but under the subjacent parental magma, pushing up both the Nyiragongo and Nyamlagira volcanoes from beneath.
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The Tragedy of Goma Most Spectacular Manifestation of This Process Is Africa’S Lori Dengler/For the Times-Standard Great Rift Valley
concentrate heat flowing from deeper parts of the earth like a thicK BlanKet. The heat eventually causes the plate to bulge and stretch. As the plate thins, fissures form allowing vents for hydrothermal and volcanic activity. The Not My Fault: The tragedy of Goma most spectacular manifestation of this process is Africa’s Lori Dengler/For the Times-Standard Great Rift Valley. Posted June 6, 2021 https://www.times-standard.com/2021/06/06/lori- In Africa, we are witnessing the Birth of a new plate dengler-the-tragedy-of-goma/ boundary. Extensional stresses from the thinning crust aren’t uniform. The result is a number of fissures and tears On May 22nd Mount Nyiragongo in the Democratic oriented roughly north south. The rifting began in the Afar RepuBlic of the Congo (DRC) erupted. Lava flowed towards region of northern Ethiopia around 30 million years ago the city of Goma, nine miles to the south. Goma, a city of and has slowly propagated to the south at a rate of a few 670,000 people, is located on the north shore of Lake Kivu inches per year and has now reached MozamBique. In the and adjacent to the Rwanda border. Not all of the details coming millennia, the rifts will continue to grow, eventually are completely clear, but the current damage tally is 32 splitting Ethiopia, Kenya, Tanzania and much of deaths, 1000 homes destroyed, and nearly 500,000 people Mozambique into a new small continent, much liKe how displaced. Madagascar Began to Be detached from the main African continent roughly 160 million years ago.
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Worksheet: Volcanoes
Worksheet: Volcanoes Find the most spectacular volcanoes in the world! Purpose: This participation and discussion When pressure builds up, eruptions occur. exercise enables students to discover for Gases and rock shoot up through the opening themselves the notable volcanoes of the world and spill over or fill the air with lava fragments. and some basic information about each. Some volcanoes even exist underwater, along the ocean floor or sea bed. Objectives: Students will be able to: > geographically locate 12 notable volcanoes Activity: Follow these steps: > see images of real active volcanoes > identify key features of volcanic activity 1. Print off the: Skills: Students can demonstrate: - Information Required sheet > Researching - Volcano Locations sheet > Classifying - The 12 Volcano sheets for each group > Communicating - The Volcano Teacher Briefing > Observing > Posing questions 2. Spend 20 minutes engaging students in the formation and types of Volcanoes. (Prepare by Time Required: 45 minutes. reading the Teacher Briefing). Group Size: In small groups of 4. 3. Provide each small group with a set of the 12 volcanoes and challenge the students to: Materials/Preparation: Includes: a) locate each volcano > Access to the internet for each group b) identify the height of each volcano > The following 2 teacher guide sheets c) identify the type of each volcano > A printed copy of the 12 volcanoes to locate and research for each group. 4. Review the students discoveries and > A copy of the Volcano Teacher Briefing accuracy in identifying the information for each volcano. Background: Volcanoes form when magma reaches the Earth’s surface, causing eruptions 5. Use the Information and Location sheets to of lava and ash.
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An Online Service for Near Real-Time Satellite Monitoring of Volcanic Plumes
Discussion Paper | Discussion Paper | Discussion Paper | Discussion Paper | Open Access Nat. Hazards Earth Syst. Sci. Discuss., 1, 5935–6000, 2013 Natural Hazards www.nat-hazards-earth-syst-sci-discuss.net/1/5935/2013/ and Earth System doi:10.5194/nhessd-1-5935-2013 © Author(s) 2013. CC Attribution 3.0 License. Sciences Discussions This discussion paper is/has been under review for the journal Natural Hazards and Earth System Sciences (NHESS). Please refer to the corresponding final paper in NHESS if available. Support to Aviation Control Service (SACS): an online service for near real-time satellite monitoring of volcanic plumes H. Brenot1, N. Theys1, L. Clarisse2, J. van Geffen3, J. van Gent1, M. Van Roozendael1, R. van der A3, D. Hurtmans2, P.-F. Coheur2, C. Clerbaux2,4, P. Valks5, P. Hedelt5, F. Prata6, O. Rasson1, K. Sievers7, and C. Zehner8 1Belgisch Instituut voor Ruimte-Aeronomie – Institut d’Aéronomie Spatiale de Belgique (BIRA-IASB), Brussels, Belgium 2Spectroscopie de l’Atmosphère, Service de Chimie Quantique et Photophysique, Université Libre de Bruxelles (ULB), Brussels, Belgium 3Koninklijk Nederlands Meteorologisch Instituut (KNMI), De Bilt, the Netherlands 4UPMC Univ. Paris 6; Université de Versailles St.-Quentin; CNRS/INSU, LATMOS-IPSL, Paris, France 5Institut für Methodik der Fernerkundung (IMF), Deutsches Zentrum für Luft und Raumfahrt (DLR), Oberpfaffenhofen, Germany 6Norsk Institutt for Luftforskning (NILU), Kjeller, Norway 7German ALPA, Frankfurt, Germany 5935 Discussion Paper | Discussion Paper | Discussion Paper | Discussion Paper | 8European Space Agency (ESA-ESRIN), Frascati, Italy Received: 23 August 2013 – Accepted: 9 October 2013 – Published: 31 October 2013 Correspondence to: H. Brenot ([email protected]) Published by Copernicus Publications on behalf of the European Geosciences Union.
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All About Volcanoes the Basics
Activity 1 All about Volcanoes The basics About this unit Volcanoes in Tucson: how did A-Mountain form? You’re going to investigate what Tucson was like when it was a hotbed of volcanic activity around 27 million years ago. From your own research you’ll fi gure out how A-Mountain formed. But fi rst we need to cover some background information. In this unit, you will: ✓ Review the basics of volcanoes (Activity 1) ✓ Research an active volcanic system (Activity 2) ✓ Study some actual volcanic rocks (Activity 3) Who Cares? A January 20, 2002 CNN Headline described the eruption of Mount Nyiragongo in the Democratic Republic of Congo: “Lava edged with black crust inched through the eastern Congolese city of Goma on Saturday, nearly two days after Mount Nyiragongo erupted, killing more than 40 people and forcing thousands to flee.” What caused these deaths and why? ? Above. The World Health Organization’s compound in Why was the death toll so small for a city of roughly half a million Goma. AP photo from CNN.com residents? What kinds of eruptions would have caused more deaths? For exam- ple, when Vesuvius erupted in 79 AD, debris buried the town of Pompeii, killing 3500 people. Getting Down to Business The questions in this exercise help you fi ll out the chart on the following page that will be your primary resource for information on volcanoes. Use the internet and any reference materials provided by your teacher to get the necessary information for your chart. Be as thorough and detailed as you can here; it will make the rest of the volcano research much easier.
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The Age Natural Disaster Posters
The Age Natural Disaster Posters Volcano Student Activities Volcano 1. Use the table below to complete the Thinking Routine: Think / Puzzle / Explore for the topic of volcanoes. Share your answers with a friend and then the class. Record two other ideas presented that you would also like to explore. What do you think you know What questions or puzzles do What does the topic make you about this topic? you have? want to explore? 2. Go to http://d-maps.com/ to download and print a blank map of Africa showing the countries and hydrography (bodies of water such as lakes and seas). Zoom in on central Africa to show this region in more detail. Use an atlas or search using the Internet to find the location of the following: a. Label the Atlantic Ocean, Pacific Ocean, Indian Ocean, the Mozambique Channel, Lake Tanganyika and Lake Kivu. b. Label the Democratic Republic of Congo, Tanzania, Burundi, Rwanda, Uganda, Sudan, the Central African Republic, Congo, Angola and Zambia. c. Label Kinshasa (the capital city of the Democratic Republic of Congo), Goma, the Nyiragongo volcano and the Great African Rift Valley. d. Draw arrows to show the direction in which the plates are moving in the Great African Rift Valley. 3. How Earth’s violent eruptions unleash many dangers a. Describe the daily activity of the Nyiragongo volcano . b. What threat lies in Lake Kivu? c. What is a limnic eruption or “lake overturn”? d. What threatens Goma? e. Go to www.volcanodiscovery.com/nyiragongo.html. Paste three images into your work and explain what is happening in each image.
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Disaster Preparedness
INSTITUTE OF AERONAUTICAL ENGINEERING (Autonomous) Dundigal, Hyderabad -500 043 Department of Computer Sceince Engineering Disaster Management Course Lecturer Ms.K.SaiSaranya Assistant professor COURSE OUTLINE UNIT TITLE CONTENTS Meaning of Environmental hazards, Environmental Disasters and Environmental stress. Concept of Environmental Environmental Hazards, Environmental stress Hazards & I &Environmental Disasters. Disasters: Different approaches & relation with human Ecology Landscape Approach - Ecosystem Approach - Perception approach- Human ecology & its application in geographical researches. Types of Man induced hazards & Disasters Environmental II Natural Hazards- Planetary Hazards/ Disasters - hazards & Disasters: Natural Extra Planetary Hazards/ disasters - Planetary hazards and Hazards- Disasters - Endogenous Hazards - Exogenous Hazards Endogenous Hazards - Volcanic Eruption - Earthquakes - Landslides - Volcanic Hazards/ III Endogenous Disasters - Causes and distribution of Hazards Volcanoes - Hazardous effects of volcanic eruptions - Environmental impacts of volcanic eruptions - Earthquake Hazards/ disasters - Causes of Earthquakes - Distribution of earthquakes - Hazardous effects of - earthquakes - Earthquake Hazards in India - - Human adjustment, perception & mitigation of earthquake. Exogeneous hazards and IV Hazards/ Disasters- Man induced Hazards disasters /Disasters- Physical hazards/ Disasters-Soil Erosion Emerging 1. Pre- disaster stage (preparedness) approaches of V 2. Emergency Stage disaster management 3. Post Disaster
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Plate Tectonics, Volcanoes, and Earthquakes Dynamic Earth
PLATE TECTONICS, VOLCANOES, AND EARTHQUAKES DYNAMIC EARTH PLATE TECTONICS, VOLCANOES, AND EARTHQUAKES EDITED BY JOHN RAFFERTY, ASSOCIATE EDITOR, EARTH SCIENCES Published in 2011 by Britannica Educational Publishing (a trademark of Encyclopædia Britannica, Inc.) in association with Rosen Educational Services, LLC 29 East 21st Street, New York, NY 10010. Copyright © 2011 Encyclopædia Britannica, Inc. Britannica, Encyclopædia Britannica, and the Thistle logo are registered trademarks of Encyclopædia Britannica, Inc. All rights reserved. Rosen Educational Services materials copyright © 2011 Rosen Educational Services, LLC. All rights reserved. Distributed exclusively by Rosen Educational Services. For a listing of additional Britannica Educational Publishing titles, call toll free (800) 237-9932. First Edition Britannica Educational Publishing Michael I. Levy: Executive Editor J. E. Luebering: Senior Manager Marilyn L. Barton: Senior Coordinator , Production Control Steven Bosco: Director, Editorial Technologies Lisa S. Braucher: Senior Producer and Data Editor Yvette Charboneau: Senior Copy Editor Kathy Nakamura: Manager, Media Acquisition John P. Rafferty: Associate Editor, Earth Sciences Rosen Educational Services Alexandra Hanson-Harding: Editor Nelson Sá: Art Director Cindy Reiman: Photography Manager Nicole Russo: Designer Matthew Cauli: Cover Design Introduction by Therese Shea Library of Congress Cataloging-in-Publication Data Plate tectonics, volcanoes, and earthquakes / edited by John P. Rafferty. p. cm.—(Dynamic Earth) “In association with Britannica Educational Publishing, Rosen Educational Services.” Includes index. ISBN 978-1-61530-187-4 (eBook) 1. Plate tectonics. 2. Volcanoes. 3. Earthquakes. 4. Geodynamics. I. Rafferty, John P. QE511.4.P585 2010 551.8—dc22 2009042303 Cover, pp. 12, 82, 302 © www.istockphoto.com/Julien Grondin; p. 22 © www.istockphoto.com/Árni Torfason; pp.
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