Identifikasi Kesiapan Sekolah Menengah Muhammadiyah untuk Implementasi Sekolah Siaga Bencana di Kecamatan Wedi Kabupaten Klaten

Ningsih, Yoza Wahyu; Imawati, Nindi Diah; Adawiyah, Robiatul; Prihastomi, Anas; Gunawan, Gunawan; Widyatmoko, Wahyu

doi:10.35580/lageografia.v18i2.11614

Cited by 3 publications

(3 citation statements)

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“…Indonesia merupakan salah satu negara yang termasuk daerah rawan bencana (Lusy et al, 2020). Bencana alam sudah menjadi bagian dalam kehidupan penduduk Indonesia yang hampir setiap hari terjadi (Ningsih et al, 2020). Gempa terbaru terjadi di barat laut Larantuka, NTT dan berpusat di 112-kilometer yang berada pada garis Bujur 7.59 dan Lintang 122.26 dengan kekuatan 7,5 magnitudo serta terjadi 308 kali gempa susulan.…”

Section: Pendahuluanunclassified

Observasi SAR untuk Perubahan Lahan Pasca Gempa 7,5 Mw NTT di Pulau Selayar

Yanti

2022

lageografia

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An earthquake with a magnitude of 7.5 occurred on December 14, 2021, with an epicenter location at 112-kilometers northwest of Larantuka, NTT, causing an impact on the Selayar Islands. Damage to structures, infrastructure, and changes in the ground surface structure occurred in most of Selayar Island. Changes in the structure of the ground surface that occurred were identified by utilizing SAR satellite imagery of Sentinel-1 A and Sentinel-1 B in the post-event time range, namely December 05 to December 11, 2021, the event which was December 11 to December 17, 2021, and post-event, namely December 17, 2021, to January 04, 2022. The DInSAR method is used to identify the value of the phase difference and the direction of earthquake wave energy. The results of the DInSAR approach obtained a change in the value of the phase difference of more than 3 cm at the post-event, event, and post-event. The distribution of phase difference values shows an adverse change in vertical deformation in the event category between December 11, 2021, to December 17, 2021. More than 50 percent of the distribution of phase difference values shows land subsidence. The result shows that earthquakes can trigger land surface change on Selayar Island. AbstrakGempa berkekuatan 7,5 magnitudo terjadi pada 14 Desember 2021 dengan lokasi epicentrum di 112-kilometer barat laut Larantuka, NTT menimbulkan dampak hingga Kepulauan Selayar. Kerusakan struktur, infrastruktur serta perubahan struktur permukaan tanah terjadi di sebagian besar Pulau Selayar. Perubahan struktur permukaan tanah yang terjadi di Pulau Selayar diidentifikasi dengan memanfaatkan citra satelit SAR Sentinel-1 A dan Sentinel-1 B pada rentang waktu post-event yakni 05 Desember 2021 hingga 11 Desember 2021, event yakni 11 Desember 2021 hingga 17 Desember 2021, dan pasca event yakni 17 Desember 2021 hingga 04 Januari 2022. Metode DInSAR digunakan untuk mengidentifikasi nilai beda fase dan arah perambatan energi gelombang gempa bumi. Hasil pendekatan DInSAR didapatkan perubahan nilai beda fase lebih dari 3 cm pada post-event, event dan pasca event. Sebaran nilai beda fase menunjukkan perubahan negatif pada vertical deformation di kategori event di antara rentang waktu 11 desember 2021 hingga 17 desember 2021. Dengan lebih dari 50 persen sebaran nilai beda fase menunjukkan penurunan permukaan tanah. Hal ini menunjukkan bahwa gempa bumi merupakan salah satu faktor yang dapat memicu terjadinya perubahan permukaan tanah yang terjadi di Pulau Selayar.

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Section: Pendahuluanunclassified

Observasi SAR untuk Perubahan Lahan Pasca Gempa 7,5 Mw NTT di Pulau Selayar

Yanti

2022

lageografia

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“…Bencana alam sudah menjadi bagian dalam kehidupan penduduk Indonesia karena bencana alam hampir setiap hari terjadi (Ningsih et al, 2020). Tanah longsor dikategorikan sebagai salah satu penyebab bencana alam, di samping gempa bumi, banjir, dan angin topan, dan lain-lain.…”

Section: Pembahasanunclassified

Pemodelan Bencana Longsor Berbasis Spasial

et al. 2020

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Tanggamus Regency as one of the regencies in Lampung Province is also one of the areas to landslides. Most areas of Tanggamus Regency have the potential for disasters, especially in coastal areas, rivers and hilly areas. This study aims to create a spatial landslide disaster model in Ulu Belu District, Tanggamus Regency, Lampung Province. The method used is overlay and scoring with a spatial approach. The results showed that the level of landslide hazard in Ulu Belu District was divided into three, namely landslide areas with 11,736 ha or 11%. While areas that are to landslides are 81.319 ha or 77%. Then the high landslide area is 11,907 ha or 12%, and the village that has the highest area for high landslide criteria is in Gunung Tiga Village with an area of 1,930 ha. While the village with the highest area for medium landslide levels is Petay Kayu Village with an area of medium landslide areas is 4,803 ha. As for the area which has the highest area for medium landslide criteria is Sinar Galih Village with an area of 292 ha

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“…Children have a higher exposure to disasters compared to adults. This is because children are still not able to control and prepare themselves for disaster situations (Ningsih et al, 2020;Sulistyaningsih, 2011). Thus, children need increased knowledge and understanding of disaster preparedness.…”

Section: Introductionmentioning

confidence: 99%

Disaster education as an effort to improve students' flood mitigation preparedness

Syarif,

Maddatuang,

Saputro

et al. 2023

J. Pendidik. Geogr. Kajian, Teor. dan Prakt. dalam Bid. Pendidi

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Reducing disaster risk is an important thing that needs to be done at all levels of society, including students. This study aims to determine students' level of preparedness for flood disasters and the efforts made by schools in dealing with flood disasters. This study used a descriptive quantitative method conducted at SMA Negeri 1 Jeneponto. The population in this study was 95 students, with a total sample of 49 students determined using the Slovin formula with a ten percent margin of error. The data collection techniques used questionnaires, interviews, and documentation. The research results were analyzed using descriptive statistics. The results of the study showed that knowledge of attitudes, emergency response plans, disaster warning systems, and students' disaster preparedness when a flood disaster occurs are included in the "very prepared" category. This research has implications for school practice in terms of developing a school curriculum that includes material on natural disasters and risk reduction, as well as training teachers and educators to teach and communicate about natural disasters to provide appropriate information to students.

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Identifikasi Kesiapan Sekolah Menengah Muhammadiyah untuk Implementasi Sekolah Siaga Bencana di Kecamatan Wedi Kabupaten Klaten

Cited by 3 publications

References 0 publications

Observasi SAR untuk Perubahan Lahan Pasca Gempa 7,5 Mw NTT di Pulau Selayar

Observasi SAR untuk Perubahan Lahan Pasca Gempa 7,5 Mw NTT di Pulau Selayar

Pemodelan Bencana Longsor Berbasis Spasial

Disaster education as an effort to improve students' flood mitigation preparedness

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