2022
DOI: 10.33365/jti.v16i1.932
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Pemetaan Kelompok Sebaran Titik Gempa Bumi Mentawai Dengan Metode K-Medoids Clustering

Abstract: Secara geologis Kepulauan Indonesia berada pada jalur penumjaman lempeng bumi, seperti penunjaman Lempeng Samudra Indo-Australia dengan Lempeng Benua Eurasia yang memanjang dari pantai barat Sumatera hingga pantai selatan Jawa terus ke timur sampai Nusa Tenggara.  Jalur penunjaman lempeng bumi di wilayah Kepulauan Indonesia merupakan jalur penyebab gempa tektonik yang mana bersifat regional dan umumnya kerusakan yang ditimbulkan sangat parah. Sebagian jalur gempa bumi tersebut berada di laut sehingga sangat be… Show more

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Cited by 2 publications
(2 citation statements)
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“…Decision-making for action or rapid response requires accurate and easy-to-understand information related to disaster events, especially destructive earthquakes, One of the information is the potential damage that will be caused. Information or potential impacts caused by strong earthquakes are expressed in the earthquake intensity scale [12], Based on the earthquake history obtained from the BMKG website (http://repogempa.bmkg.go.id/repo_n ew/), the earthquake that occurred around Nagari Kajai there were 6 shocks within 1 month in February 2022 after the main shock, with a magnitude range of 3 -6.2 SR. Scientific studies that have been conducted in various countries show that subduction areas with areas without earthquakes or rare earthquakes known as low seismicity, have the potential for destructive earthquakes, because it is estimated that the accumulation of stress (strain) due to the subduction process that continues in the low seismicity area has experienced a maximum limit [13].…”
Section: Seismic Intensity Mapmentioning
confidence: 99%
“…Decision-making for action or rapid response requires accurate and easy-to-understand information related to disaster events, especially destructive earthquakes, One of the information is the potential damage that will be caused. Information or potential impacts caused by strong earthquakes are expressed in the earthquake intensity scale [12], Based on the earthquake history obtained from the BMKG website (http://repogempa.bmkg.go.id/repo_n ew/), the earthquake that occurred around Nagari Kajai there were 6 shocks within 1 month in February 2022 after the main shock, with a magnitude range of 3 -6.2 SR. Scientific studies that have been conducted in various countries show that subduction areas with areas without earthquakes or rare earthquakes known as low seismicity, have the potential for destructive earthquakes, because it is estimated that the accumulation of stress (strain) due to the subduction process that continues in the low seismicity area has experienced a maximum limit [13].…”
Section: Seismic Intensity Mapmentioning
confidence: 99%
“…k-Medoid clustering merupakan algoritma klasterisasi yang digunakan untuk mengelompokkan data ke dalam kelompok-kelompok yang serupa berdasarkan jarak antara titik data. Algoritma ini sudah pernah diterapkan untuk memetakan pola sebaran gempa bumi Mentawai selama sepuluh tahun periode 2010 hingga 2019, dimana penelitian tersebut menunjukkan layout peta hasil perhitungan dan tampilan diagram batang dan lingkaran sebagai luarannya [5]. Gempa bumi juga dapat diklasterisasi berdasarkan daerah terjadinya dengan menggunakan algoritma k-means dan DBSCAN.…”
Section: Pendahuluanunclassified