Dampak Gempa Bumi Lombok Tahun 2018

Supartoyo,; Robiana, Rahayu; Natalia, Merry Christina; Hespiantoro, Suryo

doi:10.58522/ppsdm22.v5i1.65

Cited by 4 publications

(3 citation statements)

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“…These earthquakes have resulted in the loss of 42 lives and the collapse of numerous houses. According to statistics from the United States Geological Survey (USGS), there were 580 recorded earthquakes with a magnitude of 5 magnitude and a depth of 0-70 km in North Maluku Province from 2000 to 2020 [65,66].…”

Section: Geological Hazard In Ternate Islandmentioning

confidence: 99%

Understanding Multi-hazard Interaction and Impact on Small Islands Community: Insights from an Active Volcano Island of Ternate, Indonesia

Lessy,

Lassa,

Zander

2024

Preprint

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Current trends in systemic risk literature provide new insights into multi-hazard risks that interact and compound with built environments, creating more significant impacts on socio-economic and human systems. Recurrent natural hazards and extreme weather events are more likely to compound and cascade into more impactful events, especially in vulnerable societies. In small-island communities (SICS), including large archipelagos and Small Island Developing States (SIDS), the long-term impact of multi-, compounding-, and cascading-hazards (MCC hazards) can result in persistent vulnerability and residual risks. This is due to delayed responses, limited resources, poverty, fewer evacuation options, and inadequate markets and infrastructure. Using Ternate, a densely populated small volcanic island in North Maluku, Indonesia, as a case study, this paper assesses the impacts of seven types of natural hazards: flash floods, landslides, extreme weather, extreme waves and abrasion, earthquakes, tsunamis, and volcanic eruptions. The research focuses on the multi-hazard impact on population, land use, and infrastructure exposures in 60 villages in Ternate. The findings highlight population density, land use, and infrastructure exposure to multi-hazard risks, providing valuable information on potential losses in future hazard events.

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Section: Geological Hazard In Ternate Islandmentioning

confidence: 99%

Understanding Multi-hazard Interaction and Impact on Small Islands Community: Insights from an Active Volcano Island of Ternate, Indonesia

Lessy,

Lassa,

Zander

2024

Preprint

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“…In addition to these recent challenges, historical data points to Cianjur's susceptibility to damaging earthquakes, with records of such events dating back to 1834, 1844, 1910, and 1912(Supartoyo et al, 2014. While the precise epicenter locations of these destructive earthquakes remain uncertain, their significant impact suggests a possible association with active faults on land (Table 1).…”

Section: Overview Of Research Locationmentioning

confidence: 99%

Enhancing Disaster Resilience: Insights from the Cianjur Earthquake to Improve Indonesia’s Risk Financing Strategies

Handoyo,

Dalimunthe,

Purwanto

et al. 2024

Sage Open

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Earthquakes pose a growing threat to Indonesia, and the country’s limited resources for risk mitigation propagate its vulnerability. The heavy reliance on ad-hoc government relief for risk transfer is not sustainable. This study aims to provide scientific evidence for formulating disaster risk financing strategies in Indonesia, focusing on active fault areas with high population density. By analyzing people’s responses to risk financing after the November 21, 2022, earthquake in Cianjur Regency, the study examines emotional reactions, risk perceptions, and willingness to participate in risk insurance. The findings highlight three major issues: low participation in insurance programs due to limited insurance literacy and enrollment, the significant financial burden on the government from material losses, and the critical need for disaster insurance schemes for homes and fixed assets. The study emphasizes the urgency of implementing disaster risk financing in Indonesia, with a focus on the vulnerability of poor and low-income households. It also stresses the importance of enhancing disaster risk governance and promoting public-private partnerships on small-scale insurance schemes.

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“…Berdasarkan pengamatan lapangan menunjukkan adanya jejak rekahan permukaan dengan arah yang sama dengan sesar Opak yaitu medata-mengiri (sinistral) (Supartoyo et al, 2016). Penelitian National Research Institute for Earth Science and Disaster Prevention Japan (NIED) menunjukkan bahwa sumber gempa Jogja berada pada posisi 7,89°S dan 110,41°E, kedalaman 10 km di bawah permukaan laut dan mekanisme fokal strike -slip (Nakano et al, 2006) yang berada pada jalur sesar Opak.…”

Section: Pendahuluanunclassified

Analisis Kecepatan Gelombang S (Vs) Menggunakan Inversi kurva Horizontal to Vertical Spectral Ratio di Zona Patahan Opak, Bantul, Yogyakarta

Lestari

2022

physics, physics education

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Model kecepatan bawah permukaan berdasarkan kecepatan gelombang geser (Vs) telah dilakukan di wilayah sesar Opak Bantul memotong ke arah Timur. Model kecepatan diperoleh dengan metode inversi kurva Horizontal-to-Vertical Spectral Ratio (HVSR). Model Vs yang diperoleh di zona patahan Opak Bantul, Yogyakarta menunjukkan adanya struktur patahan dengan bidang miring mengarah ke Timur Model Vs30 menunjukkan bahwa daerah bagian Barat dan Timur patahan Opak berasosiasi dengan endapan sedimen lunak. Endapan sedimen lunak tersebut dapat menyebabkan kerusakan yang signifikan jika terjadi getaran akibat pergeseran patahan (gempa bumi). Pada daerah bagian Timur Sesar Opak terjadi peningkatan nilai Vs yang menunjukkan adanya lapisan keras dari Formasi Nglanggran.

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Dampak Gempa Bumi Lombok Tahun 2018

Cited by 4 publications

References 0 publications

Understanding Multi-hazard Interaction and Impact on Small Islands Community: Insights from an Active Volcano Island of Ternate, Indonesia

Understanding Multi-hazard Interaction and Impact on Small Islands Community: Insights from an Active Volcano Island of Ternate, Indonesia

Enhancing Disaster Resilience: Insights from the Cianjur Earthquake to Improve Indonesia’s Risk Financing Strategies

Analisis Kecepatan Gelombang S (Vs) Menggunakan Inversi kurva Horizontal to Vertical Spectral Ratio di Zona Patahan Opak, Bantul, Yogyakarta

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