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	<title>Analisis Guncangan Gempa Bumi Lombok dan Palu Tahun 2018 | Palupi | Jurnal Lingkungan dan Bencana Geologi</title>
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			<meta name="keywords" content="Lombok Earthquake, Palu Koro Earthquake, Mekanisme Fokus, Magnitude, Jarak, Atenuasi Percepatan tanah" />
	
	
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	<meta name="DC.Contributor.Sponsor" xml:lang="en" content="UPN Veteran Yogyakarta"/>
	<meta name="DC.Coverage" xml:lang="en" content="Kebencanaan"/>
	<meta name="DC.Coverage.spatial" xml:lang="en" content=""/>
	<meta name="DC.Coverage.temporal" xml:lang="en" content=""/>
	<meta name="DC.Creator.PersonalName" content="Indriati Retno Palupi"/>
	<meta name="DC.Creator.PersonalName" content="Wiji Raharjo"/>
	<meta name="DC.Creator.PersonalName" content="Oktavia Dewi Alfiani"/>
	<meta name="DC.Date.created" scheme="ISO8601" content="2020-11-24"/>
	<meta name="DC.Date.dateSubmitted" scheme="ISO8601" content="2019-07-17"/>
	<meta name="DC.Date.issued" scheme="ISO8601" content="2020-11-24"/>
	<meta name="DC.Date.modified" scheme="ISO8601" content="2020-11-24"/>
	<meta name="DC.Description" xml:lang="en" content=" Gempa bumi Lombok dan Palu di Sulawesi Tengah pada tahun 2018 mengakibatkan banyaknya kerusakan pada bangunan yang ada di wilayah sekitar gempa bumi. Kedua gempa tersebut sama-sama bersumber dari patahan tetapi memiliki karaekteristik yang berbeda. Gempa bumi di Lombok didahului oleh foreshock dengan jarak tujuh hari dari mainshock sementara gempa bumi Palu mengakibatkan timbulnya fenomena tsunami dan likuefaksi. Salah satu efek yang ditimbulkan akibat gempa bumi dan dirasakan langsung oleh masyarakat adalah guncangan tanah. Guncangan tersebut dapat dirasakan sampai dengan ratusan kilometer dari pusat lokasi gempa bumi dengan berbagai variasi kekuatan yang berbeda-beda, tergantung pada mekanisme fokus, besaran magnitudo gempa bumi itu sendiri dan jarak lokasi dari sumber gempa bumi serta faktor geologi. Atenuasi percepatan tanah merupakan salah satu metode untuk memperkirakan seberapa besar kekuatan guncangan tanah akibat gempa bumi. Dalam penelitian ini digunakan persamaan menurut Campbell (1981), Idriss (2002) dan Fukushima. Hasil perhitungan menunjukkan bahwa daerah di bagian sisi barat dan timur Pulau Lombok serta hampir semua daerah di Sulawesi Tengah memiliki percepatan tanah yang cukup besar akibat gempa bumi.   Kata kunci : atenuasi percepatan tanah, jarak, gempa Lombok, gempa Palu, magnitudo, mekanisme fokus      Lombok and Palu earthquake (Central Sulawesi) in 2018 caused such damage to buildings in area around earthquake location. Both of them came from fault but they had their own chacacteristic. Lombok earthquake started with foreshock seven days before mainshock, while Palu earthquake its cause tsunami and liquifaction phenomena. One effect caused by earthquake and felt by peoples is ground shaking. Ground shaking can be felt by people untill hundred kilometers from earthquake location, depended on its focal mechanism, magnitude, the distance of the location and geological factors. Attenuation of Ground Acceleration is one methode to calculate the energy of ground shaking. In this research, we use ground acceleration equation from Campbell (1981), Idriss (2002) and Fukushima. The result showed that in west and east part of Lombok island and most of the area of Central Sulawesi have high ground shaking caused by the earthquake.      Keywords : ground acceleration, distance, Lombok earthquake, Palu earthquake, magnitude, focal mechanism   "/>
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	<meta name="DC.Identifier" content="283"/>
	<meta name="DC.Identifier.pageNumber" content="87-96"/>
							<meta name="DC.Identifier.DOI" content="10.34126/jlbg.v11i2.283"/>
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	<meta name="DC.Source.Volume" content="11"/>						<meta name="DC.Subject" xml:lang="en" content="Lombok Earthquake, Palu Koro Earthquake, Mekanisme Fokus, Magnitude, Jarak, Atenuasi Percepatan tanah"/>
				<meta name="DC.Title" content="Analisis Guncangan Gempa Bumi Lombok dan Palu Tahun 2018"/>
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	<meta name="citation_journal_title" content="Jurnal Lingkungan dan Bencana Geologi"/>
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        <meta name="citation_author" content="Indriati Retno Palupi"/>
        <meta name="citation_author_institution" content="UPN Veteran Yogyakarta"/>
        <meta name="citation_author" content="Wiji Raharjo"/>
        <meta name="citation_author_institution" content="UPN Veteran Yogyakarta"/>
        <meta name="citation_author" content="Oktavia Dewi Alfiani"/>
        <meta name="citation_author_institution" content="UPN Veteran Yogyakarta"/>
<meta name="citation_title" content="Analisis Guncangan Gempa Bumi Lombok dan Palu Tahun 2018"/>

	<meta name="citation_date" content="2020/11/24"/>

	<meta name="citation_volume" content="11"/>
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	<a href="http://jlbg.geologi.esdm.go.id/index.php/jlbg/issue/view/39" target="_parent">Vol 11, No 2 (2020)</a> &gt;	<a href="http://jlbg.geologi.esdm.go.id/index.php/jlbg/article/view/283/0" class="current" target="_parent">Palupi</a>
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	<div id="articleTitle"><h3>Analisis Guncangan Gempa Bumi Lombok dan Palu Tahun 2018</h3></div>
	<div id="authorString"><em>Indriati Retno Palupi, Wiji Raharjo, Oktavia Dewi Alfiani</em></div>
	<br />
			<div id="articleAbstract">
		<h4>Abstract</h4>
		<br />
		<div><p>Gempa bumi Lombok dan Palu di Sulawesi Tengah pada tahun 2018 mengakibatkan banyaknya kerusakan pada bangunan yang ada di wilayah sekitar gempa bumi. Kedua gempa tersebut sama-sama bersumber dari patahan tetapi memiliki karaekteristik yang berbeda. Gempa bumi di Lombok didahului oleh foreshock dengan jarak tujuh hari dari mainshock sementara gempa bumi Palu mengakibatkan timbulnya fenomena tsunami dan likuefaksi. Salah satu efek yang ditimbulkan akibat gempa bumi dan dirasakan langsung oleh masyarakat adalah guncangan tanah. Guncangan tersebut dapat dirasakan sampai dengan ratusan kilometer dari pusat lokasi gempa bumi dengan berbagai variasi kekuatan yang berbeda-beda, tergantung pada mekanisme fokus, besaran magnitudo gempa bumi itu sendiri dan jarak lokasi dari sumber gempa bumi serta faktor geologi. Atenuasi percepatan tanah merupakan salah satu metode untuk memperkirakan seberapa besar kekuatan guncangan tanah akibat gempa bumi. Dalam penelitian ini digunakan persamaan menurut Campbell (1981), Idriss (2002) dan Fukushima. Hasil perhitungan menunjukkan bahwa daerah di bagian sisi barat dan timur Pulau Lombok serta hampir semua daerah di Sulawesi Tengah memiliki percepatan tanah yang cukup besar akibat gempa bumi.</p><p><strong>Kata kunci</strong>: atenuasi percepatan tanah, jarak, gempa Lombok, gempa Palu, magnitudo, mekanisme fokus</p><p> </p><p><em>Lombok and Palu earthquake (Central Sulawesi) in 2018 caused such damage to buildings in area around earthquake location. Both of them came from fault but they had their own chacacteristic. Lombok earthquake started with foreshock seven days before mainshock, while Palu earthquake its cause tsunami and liquifaction phenomena. One effect caused by earthquake and felt by peoples is ground shaking. Ground shaking can be felt by people untill hundred kilometers from earthquake location, depended on its focal mechanism, magnitude, the distance of the location and geological factors. Attenuation of Ground Acceleration is one methode to calculate the energy of ground shaking. In this research, we use ground acceleration equation from Campbell (1981), Idriss (2002) and Fukushima. The result showed that in west and east part of Lombok island and most of the area of Central Sulawesi have high ground shaking caused by the earthquake. </em></p><p><em><strong>Keywords</strong>: ground acceleration, distance, Lombok earthquake, Palu earthquake, magnitude, focal mechanism<br /></em></p></div>
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		<h4>Keywords</h4>
		<br />
		<div>Lombok Earthquake, Palu Koro Earthquake, Mekanisme Fokus, Magnitude, Jarak, Atenuasi Percepatan tanah</div>
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		<h4>Full Text:</h4>
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		DOI: <a id="pub-id::doi" href="http://dx.doi.org/10.34126/jlbg.v11i2.283">http://dx.doi.org/10.34126/jlbg.v11i2.283</a>																				

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