Key Takeaways
- The 1960 Valdivia earthquake in Chile reached a magnitude of 9.5 Mw, the largest ever recorded, generating tsunamis up to 25 meters high that traveled across the Pacific Ocean killing at least 1,655 people directly and causing widespread destruction over 1,600 km
- The 2004 Indian Ocean earthquake off Sumatra, Indonesia, measured 9.1-9.3 Mw, triggering tsunamis that killed 227,898 people across 14 countries with waves up to 30 meters high affecting over 1.7 million people
- The 2011 Tōhoku earthquake in Japan had a magnitude of 9.0-9.1 Mw, causing a Fukushima nuclear disaster and killing 15,900 people with economic losses estimated at $235 billion USD
- Hurricane Katrina in 2005 was a Category 5 storm that made landfall near Buras-Triumph, Louisiana, on August 29 with 175 mph winds, causing 1,833 deaths and $125 billion in damages
- Super Typhoon Haiyan (Yolanda) in 2013 struck the Philippines with 195 mph winds, killing 6,300 and displacing 4.1 million
- Hurricane Maria in 2017 devastated Puerto Rico as a Category 4 with 155 mph winds, causing 2,975-4,645 deaths and $90 billion damages
- The 1931 China floods, primarily Yangtze and Huai rivers, killed 1-4 million people, affected 28 million across 25 provinces with water levels 16m above norm
- 2022 Pakistan floods from monsoon rains killed 1,739, affected 33 million, $30 billion damages over 116,000 sq km
- Hurricane Florence 2018 US Southeast caused 50 inches rain, 54 deaths, $22 billion damage
- The 2015-2017 Cape Town drought led to Day Zero water crisis, reducing reservoirs to 10% capacity affecting 4 million people
- The 1983-1985 Ethiopian famine from drought killed 400,000-1 million, affected 8 million
- California 2012-2016 drought cost $10 billion agriculture, killed 100+ from wildfires/heat
- The 2018 California Camp Fire, deadliest US wildfire, killed 85, destroyed 18,804 structures, burned 153,336 acres
- Australia's 2019-2020 Black Summer fires burned 72,000 sq miles, killed 34 people, 3 billion animals
- 2023 Canadian wildfires burned 45 million acres, worst season on record, smoke affected 110 million US people
Deadliest earthquakes, hurricanes, and floods across history show nature’s devastating power.
Droughts
- The 2015-2017 Cape Town drought led to Day Zero water crisis, reducing reservoirs to 10% capacity affecting 4 million people
- The 1983-1985 Ethiopian famine from drought killed 400,000-1 million, affected 8 million
- California 2012-2016 drought cost $10 billion agriculture, killed 100+ from wildfires/heat
- The 1876-1878 Great Drought in India killed 5.5 million from famine
- Australia 1996-2010 Millennium Drought reduced Murray-Darling flows 60%, cost $12 billion
- From 2000-2019, droughts caused 19,175 deaths globally per EM-DAT
- The 2011 Texas drought, worst single-year, cost $7.6 billion ag, wildfires burned 4 million acres
- Sahel 2012 drought affected 18 million, 1 million children malnourished
- Brazil 2021 Amazon drought lowest Rio Negro in 100 years, fires up 50%
- Horn of Africa 2011 drought killed 260,000, affected 13.3 million
- Ukraine 2007 drought reduced grain by 40%, cost $10 billion GDP
- Somalia 2016-2017 drought displaced 850,000, famine killed thousands
- India 2019 drought affected 800 million, 50,000 villages
- Afghanistan 2021 drought worst in 27 years, 18.4 million food insecure
- Madagascar 2021 drought led to famine for 1.3 million, first in 40 years Africa
- Zambia 2016 drought cost $1.5 billion, maize production down 48%
- Central America 2018-2019 drought affected 3.6 million, migration driver
- Iran 2021 drought reservoirs 20% capacity, 50 million affected
- Syria 2006-2011 drought contributed to civil war, displaced 1.5 million farmers
- Yemen 2021 drought 16 million food insecure, cholera outbreak worsened
- Spain 2022 drought reservoirs 47% average, worst in 1995
- Australia's 2017-2019 drought "Big Dry" cost $18 billion ag
Droughts Interpretation
Earthquakes
- The 1960 Valdivia earthquake in Chile reached a magnitude of 9.5 Mw, the largest ever recorded, generating tsunamis up to 25 meters high that traveled across the Pacific Ocean killing at least 1,655 people directly and causing widespread destruction over 1,600 km
- The 2004 Indian Ocean earthquake off Sumatra, Indonesia, measured 9.1-9.3 Mw, triggering tsunamis that killed 227,898 people across 14 countries with waves up to 30 meters high affecting over 1.7 million people
- The 2011 Tōhoku earthquake in Japan had a magnitude of 9.0-9.1 Mw, causing a Fukushima nuclear disaster and killing 15,900 people with economic losses estimated at $235 billion USD
- The 1906 San Francisco earthquake measured 7.9 Mw, resulting in 3,000 deaths and destroying 80% of the city with fires raging for three days afterward
- The 1976 Tangshan earthquake in China, magnitude 7.6 Ms, killed between 240,000 and 655,000 people, making it the deadliest earthquake of the 20th century
- Between 2000 and 2019, earthquakes caused 750,000 deaths globally according to EM-DAT, averaging 37,500 deaths per year
- The 2010 Haiti earthquake, magnitude 7.0 Mw near Port-au-Prince, resulted in 220,000-316,000 deaths and displaced 1.6 million people
- Turkey's 2023 Kahramanmaraş earthquake sequence, starting with 7.8 Mw, killed over 50,000 and caused $103.6 billion in damages
- The 1556 Shaanxi earthquake in China, estimated magnitude 8.0, killed approximately 830,000 people, the deadliest recorded history
- From 1900-2023, the USGS records 1,233 earthquakes of magnitude 7.0 or higher worldwide
- The 2008 Sichuan earthquake in China, 7.9 Mw, killed 87,476 people and left 5 million homeless
- Japan's 1923 Great Kantō earthquake, 7.9 Mw, caused 105,000-140,000 deaths mostly from firestorm
- The 1944 Tonankai earthquake in Japan, 7.9-8.2 Mw, generated tsunamis killing 1,223
- Mexico's 1985 Mexico City earthquake, 8.0 Mw, killed 10,000-40,000 due to building collapses
- The 1995 Kobe earthquake in Japan, 6.9 Mw, resulted in 6,434 deaths and $103 billion in damages
- Iran's 2003 Bam earthquake, 6.6 Mw, killed 26,271 and destroyed 85% of Bam citadel
- Pakistan's 2005 Kashmir earthquake, 7.6 Mw, killed 87,351 and affected 2.8 million
- The 1964 Alaska earthquake, 9.2 Mw, second largest ever, caused $2.3 billion damage (1964 USD)
- Christchurch, New Zealand 2011 earthquake, 6.3 Mw, killed 185 and caused NZ$40 billion losses
- Sumatra 2005 Nias earthquake, 8.6 Mw, killed 1,313 aftershocks
- The 1737 Calcutta earthquake, estimated 8.0, killed 300,000 in India/Bengal
- Armenia 1988 Spitak earthquake, 6.8 Ms, killed 25,000-50,000
- Taiwan 1999 Chi-Chi earthquake, 7.7 Mw, killed 2,415
- Gujarat, India 2001 earthquake, 7.7 Mw, killed 20,023
- Peru 2007 Pisco earthquake, 8.0 Mw, killed 595
- Chile 2010 Maule earthquake, 8.8 Mw, killed 525, generated tsunamis
- Solomon Islands 2007 earthquake, 8.1 Mw, tsunamis up to 15m killed 52
- Kuril Islands 2006-2007 earthquakes, two >8.3 Mw, minimal deaths due to remoteness
- Globally, 2022 saw 1,598 earthquakes of M5.0+, per USGS
- California experiences ~10,000 quakes yearly, 15-20 M4.0+
Earthquakes Interpretation
Floods
- The 1931 China floods, primarily Yangtze and Huai rivers, killed 1-4 million people, affected 28 million across 25 provinces with water levels 16m above norm
- 2022 Pakistan floods from monsoon rains killed 1,739, affected 33 million, $30 billion damages over 116,000 sq km
- Hurricane Florence 2018 US Southeast caused 50 inches rain, 54 deaths, $22 billion damage
- The 1887 Yellow River flood in China killed 900,000-2 million after levee breach releasing 50 cu km water
- Vietnam 2020 floods/typhoons killed 198, displaced 1.3 million, $450 million damage
- From 2000-2019, floods caused 116,778 deaths globally per EM-DAT
- 2010 Pakistan floods affected 20 million, killed 1,985, cost $10 billion, largest humanitarian response then
- Brazil 2023 Rio Grande do Sul floods killed 169, displaced 600,000, $7 billion damage
- Johnstown Flood 1889 USA, dam failure killed 2,209, worst US dam disaster
- 1974 Bangladesh monsoon floods killed 2,500, affected 25 million
- Hurricane Ida 2021 Northeast US flash floods killed 49 in NYC area alone
- The 1953 North Sea flood killed 2,551 across Netherlands, UK, Belgium with 3.8m surge
- India 2005 Mumbai floods from 944mm rain in 24h killed 1,094, $1.2 billion damage
- Henan China 2021 floods killed 398, 14.5 trillion yuan economic loss from 200mm/h rain
- Germany 2021 Ahr Valley floods killed 134, $42 billion damage from 150mm rain
- Mozambique 2019 Cyclone Idai floods killed 776, affected 1.85 million
- Thailand 2011 floods killed 815, $45 billion damage, worst since 1942
- US 2016 Louisiana floods killed 13, $10-15 billion from 30 inches rain
- Nigeria 2022 floods killed 603, displaced 1.4 million, affected 4.4 million
- Bangladesh 1988 floods covered 89,000 sq km, killed 2,379, affected 45 million
- Kyoto Japan 2018 floods killed 12, 500mm rain, worst in 200 years
- South Africa 2022 KwaZulu-Natal floods killed 436, $380 million damage
- The 2011 Thailand floods submerged 3% of country, killed 815, $46 billion economic loss
Floods Interpretation
Tropical Cyclones
- Hurricane Katrina in 2005 was a Category 5 storm that made landfall near Buras-Triumph, Louisiana, on August 29 with 175 mph winds, causing 1,833 deaths and $125 billion in damages
- Super Typhoon Haiyan (Yolanda) in 2013 struck the Philippines with 195 mph winds, killing 6,300 and displacing 4.1 million
- Hurricane Maria in 2017 devastated Puerto Rico as a Category 4 with 155 mph winds, causing 2,975-4,645 deaths and $90 billion damages
- The 1970 Bhola Cyclone in East Pakistan (Bangladesh) killed 300,000-500,000 with 185 mph winds and 10m storm surge
- Typhoon Tip in 1979 was the largest tropical cyclone ever with 1,380 mile diameter and 190 mph winds
- Hurricane Andrew 1992, Category 5, struck Florida with 165 mph winds, $27 billion damage, 65 deaths
- Cyclone Nargis 2008 in Myanmar, Category 4 equivalent, killed 138,366 with 12m surge
- Hurricane Camille 1969, Category 5, 190 mph winds hit Mississippi, 259 deaths
- Typhoon Bopha 2012 Philippines, Category 5, killed 1,901, $1.04 billion damage
- From 1980-2022, tropical cyclones caused 523,000 deaths globally per EM-DAT
- Hurricane Ian 2022 Florida Category 4/5, 150 mph winds, $112.9 billion damage, 149 deaths
- Super Typhoon Mangkhut 2018 Philippines/China, 125 mph sustained, killed 134, $6 billion damage
- Hurricane Mitch 1998 Central America, Category 5, killed 11,374, longest lasting Cat 5 at 33 hours
- Typhoon Morakot 2009 Taiwan/China, 145 mph, killed 789, record 2,400mm rain in 48h
- Cyclone Gafilo 2004 Madagascar Category 5, killed 365, strongest African landfall
- Hurricane Wilma 2005 Yucatan, Category 5, record 882 mb pressure, $29 billion damage
- Typhoon Saomai 2006 China Category 4, killed 440, strongest China landfall winds 135 mph
- Hurricane Gilbert 1988 Mexico/Caribbean, Category 5, 185 mph winds, $5 billion
- Cyclone Idai 2019 Mozambique Category 4 equiv, killed 1,303, $2.2 billion
- Typhoon Hagibis 2019 Japan, Category 5 equiv, 225 km/h gusts, killed 100, $15 billion
- Hurricane Irma 2017 Keys/Florida Cat 5 path, 185 mph, $77.5 billion, 134 deaths
- Super Typhoon Jebi 2018 Japan, strongest typhoon landfall Japan, 105 kt, $13 billion
- Cyclone Kenneth 2019 Mozambique Cat 4, strongest landfall there, killed 45
- Hurricane Harvey 2017 Texas, Cat 4, record 60 inches rain, 68 deaths, $125 billion
- Typhoon Faxai 2019 China Cat 4 equiv, killed 7, $10.1 billion
- Cyclone Amphan 2020 India/Bangladesh Cat 5 equiv, 115 kt, 84 deaths, $13.8 billion
- Hurricane Dorian 2019 Bahamas Cat 5 stall, 185 mph, $3.4 billion, 74 deaths
Tropical Cyclones Interpretation
Wildfires
- The 2018 California Camp Fire, deadliest US wildfire, killed 85, destroyed 18,804 structures, burned 153,336 acres
- Australia's 2019-2020 Black Summer fires burned 72,000 sq miles, killed 34 people, 3 billion animals
- 2023 Canadian wildfires burned 45 million acres, worst season on record, smoke affected 110 million US people
- The 1871 Peshtigo Fire in Wisconsin burned 1.2 million acres, killed 1,200-2,500, deadliest US fire
- Portugal 2017 wildfires killed 66, burned 540,000 acres in 10 days
- From 2000-2023, global wildfires emitted 8.5 Gt CO2, per Copernicus
- Greece 2021 Evia fire burned 170,000 acres, cost €500 million
- US 2020 wildfire season burned 10.2 million acres, 4 million structures threatened
- The 1910 Great Fire in US burned 3 million acres across 5 states, 86 deaths
- Chile 2017 wildfires burned 1.2 million acres, killed 11, worst in history
- Siberia 2021 wildfires burned 37 million acres, emitted 240 Mt CO2
- Amazon 2019 fires burned 906,000 acres in August alone, up 278% YoY
- California 2018 season burned 1.97 million acres, 100+ deaths from smoke/fire
- Turkey 2021 wildfires burned 600,000 acres, killed 9, tourism hit €500 million
- Spain 2022 wildfires burned 790,000 acres, worst since 1994
- Maui 2023 Lahaina fire killed 102, destroyed 2,200 structures, $5.5 billion damage
- Portugal 2022 fires burned 300,000 acres, killed 12
- Bolivia 2019 wildfires burned 4.9 million acres, largest in decades
- Indonesia 2015 fires burned 6.2 million acres, haze affected 50 million, $16 billion cost
- Oregon 2020 Echo Mountain Complex burned 193,000 acres, 1 million evacuations
- Russia 2010 wildfires burned 17 million acres, killed 62
- Italy 2017 wildfires burned 340,000 acres, worst in 30 years
Wildfires Interpretation
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