2022
DOI: 10.26740/ifi.v11n1.p35-47
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Mekanika Perambatan Gelombang Tsunami: Studi Kasus Tsunami Teluk Palu Dan Selat Sunda Tahun 2018

Abstract: Pemahaman mekanika perambatan gelombang tsunami adalah penting dalam studi mitigasi bencana tsunami. Aspek kinematik menjelaskan fenomena tsunami time delay dan aspek dinamik menjelaskan fenomena tsunami run-up. Time delay dihitung sebagai selisih waktu antara kedatangan gelombang tsunami dan estimasi waktu tiba berdasarkan aproksimasi shallow water dimana tsunami bergerak dengan kecepatan yang hanya bergantung pada kedalaman lokal. Estimasi run-up diuji menggunakan Hukum Green dengan hanya mempertimbangkan ef… Show more

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“…Apart from being caused by earthquakes, tsunamis can also be caused by underwater volcanic eruptions, underwater landslides or meteor strikes at sea (Utomo & Purba, 2019). According to Zain and Prastowo (2022), the speed of this tsunami depends on the depth of the sea. In deep sea the speed of tsunami waves can reach 500-1000 km per hour, which is equivalent to the speed of an airplane.…”
Section: Theoretical Basis Pt Angkasa Pura I (Persero)mentioning
confidence: 99%
“…Apart from being caused by earthquakes, tsunamis can also be caused by underwater volcanic eruptions, underwater landslides or meteor strikes at sea (Utomo & Purba, 2019). According to Zain and Prastowo (2022), the speed of this tsunami depends on the depth of the sea. In deep sea the speed of tsunami waves can reach 500-1000 km per hour, which is equivalent to the speed of an airplane.…”
Section: Theoretical Basis Pt Angkasa Pura I (Persero)mentioning
confidence: 99%