Springs are a problem in areas where geographic conditions are predominantly hot with low annual rainfall. Water is one of the basic needs for all living things on Earth, both plants, animals and especially humans. If there is a scarcity of spring sources, it is certain that daily activities are very disturbed. Scarcity of springs as happened in Jenetallasa Village greatly influences community activities in the Village. Prolonged drought results in increasingly severe water scarcity that occurs. Based on this problem, a field study was conducted to estimate the aquifer zone. Aquifers are a source of springs located in cavities brought under the surface of the ground which reminisce or flow. Aquifers themselves can be predicted without existence of drilling or excavation. Detection of aquifers can be done using geoelectric methods with different configurations. Our field study this time uses a schlumberger configuration with a length of 120 meters with an approximate depth of 60 meters below ground level.

This study aims to identify the direction and type of active faults in the region of South Sulawesi by using the hypocenter and Centroid (HC). The data used is secondary data obtained from the hypocenter USGS, IRIS, GEOFON website and the data obtained from BMKG centroid that is processed using the focus mechanism to coordinate limit −3°− 6° 30′ LS-119°− 120° BT.

Penelitian mengenai identifikasi kedalaman akuifer daerah Tempat Pembuangan Akhir (TPA) sangat berguna untuk mengetahui sebaran potensi akuifer dangkal yang dapat dimanfaatkan oleh warga yang bermukim sekitar TPA Antang secara mudah dan efisien. Metode penelitian menggunakan pengukuran geolistrik konfigurasi wenner dan interpretasi penampang 2D resistivitas bawah permukaan untuk mengetahui kedalaman akuifer daerah pemukiman sekitar TPA Antang. Berdasarkan variasi nilai resistivitas dalam penampang 2D dapat diketahui pada lokasi penelitian kedalaman lapisan yang mengandung akuifer terdapat pada kedalaman 2– 6 meter yang berpotensi sebagai akuifer dangkal yang tergolong sebagai akuifer bebas.Kata Kunci : Geolistrik; Resistivitas, Wenner, Lindi

This research was conducted in Mt. Lompobattang, Pabumbungan Village, District of Ere Merasa, Bantaeng Regency, South Sulawesi using resistivity geoelectric methods. The aim of this study was to determine the subsurface structure of the study area as a first step in the survey to detect geothermal potential (geothermal). Data acquisition was done by using a set of single-channel resistivity meters and in processing data using Res2DINV software to get a 2D cross-section. The measurement shows 3 lines. Based on the measurements show that the subsurface conditions in the study area there are types of rocks in the form of lava, breccia and aquifer, the resistivity value at the study site ranges from 10.8 - 1825 Ωm. With the detection of the lava layer, it can be said that there is a geothermal potential in the area.

It has been done field lectures to determine Strike and dip in the village in the ELO district, Mallawa Maros South Sulawesi Regency. The purpose of this lecture is to know the value of Strike and dip in the lecture site field. The methods used are methods of discussion, sampling and measurement. The tools used are geological compass, GPS, geological Hammer, ATK and meter. From the results of measurements obtained Strike and DIP N353oE/64o value at the location of the lecture field.