Table of Contents
- 1 How do earthquakes affect Indonesia?
- 2 What were the social impacts of the Indian Ocean tsunami on Indonesia?
- 3 What causes earthquakes in Indonesia?
- 4 Why does Indonesia have the most earthquakes?
- 5 What did the 2004 tsunami destroy?
- 6 Why Indonesia has the most earthquake?
- 7 What caused the Indian Ocean tsunami in 2004?
- 8 When did the Sumatra-Andaman earthquake occur?
How do earthquakes affect Indonesia?
Tsunami Strikes Indonesia On Friday September 28, powerful earthquakes shook Indonesia, triggering a tsunami with ten-foot waves. The events devastated the Indonesian island of Sulawesi, killing over 1,580 while injuring and displacing thousands more. Homes, public buildings, roads, bridges—destroyed.
Social Impact The Boxing Day Tsunami caused an estimation of 230,000 deaths and left 1.7 million people homeless ( (Worldvision 2021). In northern Sumatra, the epicenter of the event, 1,500 villages were destroyed. Over 5 million people were injured and needed emergency aid, food, and water.
What is the impact of 2004 Indian Ocean tsunami in Madagascar?
Also, the island reported devastating economic loss in millions of dollars due to hotels, housing, public utilities, and fishing damages. More than 300 deaths were reported and 5,000 displaced. Tsunami killed ten people with unknown number missing along with significant economic damages.
What were the effects of the Indian Ocean earthquake?
Besides the massive human toll of more than one million killed or displaced, the economic destruction and environmental damage of the Sumatra Island was extensive. Coral reefs, mangroves, coastal areas, wetlands, agricultural fields and forests, aquaculture areas etc. were badly damaged.
What causes earthquakes in Indonesia?
Indonesia is prone to earthquakes because it lies on the so-called Ring of Fire – a line of frequent quakes and volcanic eruptions on the Pacific rim. The Indian Ocean tsunami of 2004 killed 170,000 people on the Indonesian island of Sumatra after a quake of magnitude 9.1.
Why does Indonesia have the most earthquakes?
Indonesia is in a very active seismic zone, also, but by virtue of its larger size than Japan, it has more total earthquakes. Which country has the most earthquakes per unit area? This would probably be Tonga, Fiji, or Indonesia since they are all in extremely active seismic areas along subduction zones.
What can be done to reduce the impact of tsunamis?
1. Avoid Inundation Areas: Site Buildings or infrastructure away from hazard area or locate on a high point. 2. Slow Water: Forests, ditches, slopes, or berms can slow down waves and filter out debris.
Why did the 2004 Indian Ocean earthquake and tsunami happen?
The December 26, 2004 Indian Ocean tsunami was caused by an earthquake that is thought to have had the energy of 23,000 Hiroshima-type atomic bombs. The epicenter of the 9.0 magnitude quake was located in the Indian Ocean near the west coast of Sumatra.
What did the 2004 tsunami destroy?
On December 26, 2004, at 7:59 am local time, an undersea earthquake with a magnitude of 9.1 struck off the coast of the Indonesian island of Sumatra. The tsunami killed at least 225,000 people across a dozen countries, with Indonesia, Sri Lanka, India, Maldives, and Thailand sustaining massive damage.
Why Indonesia has the most earthquake?
What was the size of the earthquake in 2012 in Indonesia?
The 2012 Indian Ocean earthquakes were magnitude 8.6 and 8.2 M w undersea earthquakes that struck near the Indonesian province of Aceh on 11 April at 15:38 local time.
What was the impact of the Great Indian Ocean earthquake?
Initially, authorities feared that the initial earthquake would cause a tsunami and warnings were issued across the Indian Ocean; however, these warnings were subsequently cancelled. These were unusually strong intraplate earthquakes and the largest strike-slip earthquake ever recorded.
What caused the Indian Ocean tsunami in 2004?
Indian Ocean Tsunami Remembered — Scientists reflect on the 2004 Indian Ocean that killed thousands. Release Date: December 23, 2014. In the early hours of Dec. 26, 2004, one of the world’s most powerful earthquakes triggered one of the largest tsunamis in 40 years.
When did the Sumatra-Andaman earthquake occur?
On December 26, 2004, at 07:58:50 local time, a powerful earthquake, moment magnitude (MW) 9.2, occurred in the Indian Ocean. The Sumatra-Andaman earthquake was one of the three largest earthquakes ever recorded.