Tectonic hazard Case studies 5.0 / 5 based on 1 rating ? GeographyNatural hazardsA2/A-levelEdexcel Created by: Vicky.HarrisCreated on: 25-05-15 12:54 What date did Mount Etna erupt? 14th December 1991-1993 1 of 46 When did Nevado del Ruiz erupt? 13th November 1985 2 of 46 When did Mount St Helens erupt? 18th May 1980 08:32 3 of 46 When did Montserrat erupt? 25th June 1997 4 of 46 When did the Kashmir eathquake happen? 8th October 2005 08:50 5 of 46 What was the date of the Boxing day Tsunami? 26th December 2004 6 of 46 What date did the Northridge earthquake occur on? 17th January 1994 04:30 7 of 46 When did the earthquake hit Haiti? 12th January 2010 16:53 8 of 46 When did the Nepal earthquake strike the region? 25th April 2015 11:26 9 of 46 What was the magnitude of the earthquake that caused Mount St Helens to erupt? 5.1 10 of 46 What was the magnitude of the Kashmir eathquake? 7.6 11 of 46 What was the magnitude of the Boxing Day Tsunami earthquake? 9 12 of 46 What was the magnitude of the Northridge earthquake? 6.9 13 of 46 What was the magnitude of the Haiti earthquake? 7 14 of 46 What was the magnitude of the Nepal earthquake? 7.8 15 of 46 How many died from the Mount Etna eruption? None 16 of 46 How many died from the Nevado del Ruiz eruption? 22,000 17 of 46 How many died from the Mount St Helens eruption? 57 18 of 46 How died from the Montserrat eruption? 19 19 of 46 How many people died in the Kashmir earthquake? 86,000 20 of 46 How many died in the Boxing day Tsunami? 1/4 million 21 of 46 How many died in the Northridge earthquake? 57 22 of 46 How many died in the Haiti earthquake? 230,000 23 of 46 How many people died in the first Nepal earthquake in 2015? 8,000 24 of 46 What were the physical factors that made Mount Etna vunerable? Geographical isolation 25 of 46 What were the physical factors that made Armero vunerable to the volcanic eruption? A build up of pressure (hadn't erupted in the last 100 years) 26 of 46 Name the physical factor the made Montserrat vunerable? Geographical isolation 27 of 46 What were the physical factors that made Kasmir vunerable? Topography - Mounatinous and magnitude 28 of 46 What physical factors made the areas vunerable to the Boxing Day Tsunami? Magnitude and the height of the waves 29 of 46 What were the physical factors that made LA vunerable to the northridge earthquake? Magnitude and topography (mountainous) 30 of 46 What were the physical factors that made Haiti vunerable? Disaster hotspot and magnitude 31 of 46 What were the human factors involved in reducing Mount Etna's vunerability? The volcano was monitored and they had a plan of action 32 of 46 What were the human factors that made Armero more vunerable? Built houses near the sides of the volcano, the government's reactions were slow and there were previously false alarms 33 of 46 What approach did the Mount St Helens take? Adjust 34 of 46 What approach did Montserrat take? Leave 35 of 46 What approach did Mount Etna take? Adjust 36 of 46 What human factor reduced the vunerability of Mount St Helens? The volcano was monitored 37 of 46 What human factors affected the vunerability of Montserrat? The volcano was monitored and exclusion zones were created 38 of 46 What human factors made Kashmir vunerable to the earthquake in 2005? All listed 39 of 46 What reduced LA's vunerability to the Northridge earthquake? It is one of the most observed hotspot areas in the world 40 of 46 Did Haiti have a unstable or stable economy prior to the Haiti earthquake in 2010? Unstable 41 of 46 Did Nepal have unreinforced masonry? Yes 42 of 46 What was the VEI of Mount St Helens? 5 43 of 46 What was the VEI of Mount Etna? 3 44 of 46 What was the VEI of Nevado del Ruiz? 3 45 of 46 What was the VEI of Montserrat? 4 46 of 46
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