Contingency plan (CP) is part of the concept of disaster risk management as a mitigation measure in the form of a document as a complement to emergency disaster management plans. In addition, it is a systematic effort that aims to disaster preparedness, such as landslide. On January 2, 2011, landslides occurred in Desa Kalikuning which is about 16 kilometers to the northeast Pacitan City. There were no victims but some houses got damaged. However, according to previous investigations, potential landslides would occur. If the landslide occurred, the possibility of the affected area was in RT 1, 2, 3 RW IX which is located in the "bowl" of potential landslides. Contingency plans were needed to prepare the possibility of landslides. The method used in this study was Focus Group Discussion (FGD) which involved stakeholders. Based on the results of FGD, to establish the document of CP involved several steps which were the hazard assessment, hazard determination, the determination of scenario, the determination of policy, and the planning of section allocation. The planning of section allocation was divided into management and coordination, evacuation, logistics, healthcare, transportation, communications, and infrastructure. These five factors were performed according to the instructions of Pacitan regent. In addition, there was some gap between the need and availability of resources such as the lack of corpse bags, evacuation equipment, etc while there was excessive availability of medical personnel.Keywords: contingency plans, landslide, Pacitan. AbstrakRencana kontijensi merupakan bagian dari konsep manajemen resiko bencana sebagai upaya mitigasi yang berupa dokumen sebagai pelengkap rencana penanggulangan kedaruratan bencana. Rencana kontijensi merupakan upaya sistematis yang bertujuan untuk kesiapsiagaan bencana, misalnya bencana tanah longsor. Pada tanggal 2 Januari 2011, longsor terjadi di Desa Kalikuning yang berjarak sekitar 16 kilometer ke arah timur laut Pacitan Kota. Tidak ada korban pada waktu itu kecuali beberapa rumah mengalami kerusakan. Namun, menurut penyelidikan sebelumnya, longsor berpotensi akan terjadi. Jika tanah longsor terjadi, kemungkinan daerah yang terkena adalah di Rukun Tetangga (RT) 1, 2, 3 dalam Rukun Warga (RW) IX yang terletak di dalam "mangkuk" longsor yang potensial terjadi. Untuk menyiapkan segala sesuatu apabila hal tersebut benar terjadi maka perlu dilakukan penyusunan rencana kontijensi. Metode yang digunakan adalah dengan Focus Group Dicussion (FGD). Kegiatan tersebut dilakukan dengan melibatkan beberapa stakeholder, yaitu perwakilan Komunitas di Kalikuning, Lembaga Swadaya Masyarakat (LSM), dan dinas pemerintah setempat yang terkiat dengan kesehatan, informasi, transportasi, konstruksi, sosial, termasuk lembaga militer. Berdasarkan hasil FGD, dokumen rencana kontingensi didirikan melibatkan beberapa langkah, yaitu penilaian bahaya, penentuan insiden bahaya, penentuan skenario, penentuan kebijakan, dan perencanaan alokasi sektoral. Perencanaan alokasi sektoral dibagi d...

No abstract

Abstract--The

Drought is becoming one of the disasters that always happen every year in some parts of Indonesia. In 2011, Badan Nasional Penanggulangan Bencana (BNPB) stated that drought threatens national food production. One form of the drought is reduced discharge or even death springs. Umbulan is a spring that has considerable potential for the discharge of 4000-5000 liters/sec, can be used as a source of raw water. Associated with such a huge potency it is necessary to learn how geological structures as a basin for the groundwater (hydrogeology). It is to be used as a basis to study the behavior of water is the source of the Umbulan Spring. One of the methods that can be used to determine the hydrogeological structure is geo-electric based method. Based on the results of resistivity measurements, it can be concluded that the value of the resistivity of the rock making up the study area ranges from 1-4800 Ωm. Based on the results of geo-electric interpretation, rocks making up in the area of research are in the form of sand, tuffaceous sands, breccias, breccia sandy, sandy tuff and tuff. Layer which serves as barrier layer or water-resistant coating is tuff, sandy tuff, and lava. Layer that serves as the aquifer is sand, tuffaceous sand, sandy breccias, and breccia with depths between 25-125 meters.

Groundwater depletion occurs when the extraction exceeds its recharge and further impacts water resource management around the world, especially in developing countries. In India, most groundwater level observations are only available on a seasonal scale, i.e., January (late post-monsoon), May (pre-monsoon), August (monsoon), and November (early post-monsoon). The Gravity Recovery and Climate Experiment (GRACE) data are available to estimate the monthly variation in groundwater storage (GWS) by subtracting precipitation runoff, canopy water, soil moisture, and solid water (snow and ice) from the GLDAS model. Considering GRACE-based GWS data, the data fusion is further used to estimate monthly spatial maps of groundwater levels using time-varying spatial regression. Seasonal groundwater monitoring data are used in the training stage to identify spatial relations between groundwater level and GWS changes. Estimation of unknown groundwater levels through data fusion is accomplished by utilizing spatial coefficients that remain consistent with the nearest observed months. Monthly groundwater level maps show that the lowest groundwater level is 50 to 55 m below the earth’s surface in the state of Rajasthan. The accuracy of the estimated groundwater level is validated against observations, yielding an average RMSE of 2.37 m. The use of the GWS information enables identification of monthly spatial patterns of groundwater levels. The results will be employed to identify hotspots of groundwater depletion in India, facilitating efforts to mitigate the adverse effects of excessive groundwater extraction.