How did the Sunda Strait tsunami affect the environment?
As regards the impact on the natural environment, coastal geomorphological changes, soil erosion, tsunami sediment deposition and boulder emplacement were caused along the affected coasts. Waves locally removed beach sand about 1 m vertically and 20 to 30 meters wide and deposited it further inland.
How much damage did the Sunda Strait tsunami cost?
150 billion rupiah
The Indonesian government stated that the tsunami caused an estimated total damage of 150 billion rupiah in Tanjung Lesung alone, which is a popular tourist hotspot located in Pandeglang Regency.
Can volcanic eruptions cause tsunamis?
About 20–25% of all fatalities at volcanoes during the past 250 years have been caused by volcanic tsunamis. The most devastating volcanic tsunami in recorded history was that produced by the 1883 eruption of Krakatoa. The waves reached heights of 40 m (130 ft) and killed 36,000 people.
What damage did the Sunda Strait tsunami cause?
Description of the disaster Based on government reports, more than 1,600 houses were severely damaged or destroyed and more than 600 were medium- or lightly damaged, displacing more than 16,000 people. The disaster also killed more than 400 people and injured more than 14,000.
What damage did Sunda Strait cause?
How did the Sunda Strait tsunami happen?
The cause of the Sunda Strait tsunami was a massive landslide on the southwestern flank of Anak Krakatau, a volcanic island in the Sunda Strait. This failed to trigger the tsunami warning system designed to detect earthquakes capable of producing tsunamis, not underwater landslides.
What happens when volcano erupts underwater?
Here, a volcanic eruption of superheated magma (some 2,200 degrees Fahrenheit) from the West Mata Volcano produces a bright flash of hot magma that is blown up into the water before settling back to the seafloor. The explosion throws ash and rock into the water, and molten lava glows below.
How many people died during the Sunda Strait tsunami?
What is the tsunami’s impact on communities? More than 400 people died and just over 14,000 were included in the official number of injured people. There are varying reports on the number of injured people, with the government providing different numbers at different times.
How many people were killed in the Sunda Strait tsunami?
Where did the Sunda Strait tsunami hit?
The Sunda Strait tsunami was a series of tsunamis that struck the communities of Java and Sumatra along the Sunda Strait in Indonesia. Tsunamis are large ocean waves caused by undersea earthquakes, volcanic eruptions, and landslides.
Apa yang terjadi pada Gunung Krakatau sebelum meletus?
Sebelum meletus tanggal 26, 27, dan 28 Agustus 1883, Gunung Krakatau telah batuk-batuk sejak 20 Mei 1883. Letusan dahsyat Krakatau menimbulkan awan panas setinggi 70 km dan tsunami setinggi 40 meter dan menewaskan sekitar 36.000 orang. Sebelum meletus tahun 1883, Gunung Krakatau telah pernah meletus sekitar tahun 1680/1681.
Apa yang menyebabkan Gunung Krakatau sirna?
Nama ini pernah disematkan pada satu puncak gunung berapi di sana (Gunung Krakatau) yang sirna karena letusannya sendiri pada tanggal 26-27 Agustus 1883. Letusan itu sangat dahsyat; awan panas dan tsunami yang diakibatkannya menewaskan sekitar 36.000 jiwa.
Apa yang dimaksud dengan Krakatau?
Krakatau adalah kepulauan vulkanik yang masih aktif dan berada di Selat Sunda antara pulau Jawa dan Sumatra. Nama ini pernah disematkan pada satu puncak gunung berapi di sana (Gunung Krakatau) yang sirna karena letusannya sendiri pada tanggal 26-27 Agustus 1883.