Tsunami Evidence in South Coast Java, Case Study: Tsunami Deposit along South Coast of Cilacap

Rizal, Yan; Aswan, Aswan; Zaim, Yahdi; Santoso, Wahyu Dwijo; Rochim, Nur; Daryono, -; Anugrah, Suci Dewi; Wijayanto,; Gunawan, Indra; Yatimantoro, Tatok; Hidayanti,; Rahayu, Resti Herdiyani; Priyobudi,

doi:10.1088/1755-1315/71/1/012001

Cited by 9 publications

(4 citation statements)

References 12 publications

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“…The identification of tsunami hazard potential distribution across three sub-districts is based on simulations of worst-case earthquake scenarios with an 8.8 Mw magnitude. It is well-known that the southern region of Java Island, particularly the studied area, holds significant earthquake potential due to the presence of a megathrust zone [17,18]. The earthquake hazard potential in the southern part of Java Island, especially in the studied area, falls into the category of shallow water earthquakes with depths ≤ 60 km [11].…”

Section: Risk Assessmentmentioning

confidence: 99%

Tsunami Risk Assessment on Public Facilities in Southern Part of Bantul Regency, Yogyakarta

Nurmaya,

Suryo Herbanu,

Ma’rifatun Nisaa’

et al. 2023

E3S Web Conf.

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The southern part of Java Island is susceptible to tsunamis as its role as a subduction zone between Indo-Australian and Eurasian plates. On July 17, 2006, a tsunami struck Java's south coast triggered by an earthquake and affected more than 300 km of shoreline, as well as claimed more than 730 casualties. It is important to assess the risk in the southern part of Java. This research aims to analyze tsunami risk assessments on public facilities in the southern part of Bantul Regency, Yogyakarta. The Tsunami hazard map was created by using tsunami modeling from BMKG. Public facilities footprint such as health facilities, religious facilities and school were derived from data provided by Open Street Map (OSM). The Papathoma Tsunami Vulnerability Assessment (PTVA) model, specifically developed to estimate the relative vulnerability of buildings to tsunami hazards, is used to generate a building vulnerability map. A geographic information system (GIS) was utilized to calculate and visualize the hazard, vulnerability, and risk map. A total of 394 buildings were analyzed with the results that public facilities in three sub-districts, namely Srandakan, Sanden and Kretek, had varying levels of building vulnerability ranging from minor, moderate, average and high with RVI values ranging from 1.5 to 3.4. Additionally, tsunami risk assessment of public facilities indicates that buildings within Bantul Regency are categorized as having very high, high, moderate, or low levels of building risk.

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Section: Risk Assessmentmentioning

confidence: 99%

Tsunami Risk Assessment on Public Facilities in Southern Part of Bantul Regency, Yogyakarta

Nurmaya,

Suryo Herbanu,

Ma’rifatun Nisaa’

et al. 2023

E3S Web Conf.

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“…Floods are the most frequent environmental hazard, damaging more than earthquakes, volcanic eruptions, and tsunamis combined [6]. Flooding may be an attribute of a complex of dangers during extreme weather events that also include mudslides, gales, and tidal surges and causes much more havoc.…”

Section: Of 38mentioning

confidence: 99%

Environmental Monitoring: Emphasis on Optical Waveguide and Fiber-Based Sensors: A Review

Butt¹,

Voronkov²,

Grakhova³

et al. 2022

Preprint

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Environmental monitoring is an important topic and serves a vibrant scientific role by revealing long-term trends that can lead to new knowledge and understanding. Globally, there is active development of photonic sensors incorporating multidisciplinary research. The ultimate objective is to develop small, low-cost, sensitive, selective, quick, durable, remote-controllable sensors that are resistant to electromagnetic interference. Different photonic sensor designs and advances in photonic frameworks have shown the possibility to realize these capabilities. In this review paper, the latest developments in the field of optical waveguide and fiber-based sensors which can serve for environmental monitoring are discussed. Several important topics such as toxic gas, water quality, indoor environment, and natural disaster monitoring are reviewed.

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“…The most at-risk area for tsunamis in Indonesia is the southern coast of Java because it has a high population density and its location is adjacent to the subduction zone of tectonic plates and is at risk of being hit by a tsunami due to the Megathrust earthquake (Hall et al, 2017;Surindar & Nurhadi, 2021). Based on paleo-tsunami studies in the southern area of Java, it is suspected that there were 16 locations as paleotsunami locations from 2011 to 2016 (Rizal, et al, 2017). In addition, based on historical tsunami events data in South Java, there have been two quite giant tsunamis, namely the Banyuwangi tsunami and the 2006 Pangandaran tsunami (Badan Meteorologi, Klimatologi, dan Geofisika, 2018).…”

Section: Introductionmentioning

confidence: 99%

Tsunami Hazard Modeling in the Coastal Area of Kulon Progo Regency

Setyaningsih,

Sutiono,

Paramanandi

et al. 2023

IJReSES

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Kulon Progo Regency is located in the southern part of Java Island, one of Indonesia's areas that is prone to tsunami disasters. Kulon Progo Regency is prone to tsunamis because it faces a subduction zone in the Indian Ocean. Therefore, it is necessary to model tsunami inundation and map the tsunami hazard zone in the Kulon Progo coastal area. This study aims to model tsunami inundation and produce a tsunami hazard map with a tsunami height scenario of 5 meters and 10 meters. The method used in modeling tsunami inundation is using a mathematical calculation developed by Berryman-2006 using the parameters of the coefficient of surface roughness, slope, and the height of the tsunami at the coastline. The estimated tsunami inundation area is classified into a tsunami hazard index using the fuzzy logic method resulting in an index of 0 – 1, which is then divided into three hazard classes. The results of the tsunami hazard mapping with the 5 meters scenario are 15 villages in 4 sub-districts included in the hazard zone with a total area of 20672,34 Ha affected. The results of the tsunami hazard mapping with a 10 meters scenario are 26 villages in 4 sub-districts with a total area of 53042,66 Ha affected. The results of this research can be used as basic information for disaster mitigation.

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Tsunami Evidence in South Coast Java, Case Study: Tsunami Deposit along South Coast of Cilacap

Cited by 9 publications

References 12 publications

Tsunami Risk Assessment on Public Facilities in Southern Part of Bantul Regency, Yogyakarta

Tsunami Risk Assessment on Public Facilities in Southern Part of Bantul Regency, Yogyakarta

Environmental Monitoring: Emphasis on Optical Waveguide and Fiber-Based Sensors: A Review

Tsunami Hazard Modeling in the Coastal Area of Kulon Progo Regency

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