Identification of Groundwater Using Geoelectrical Method VES (Vertical Electrical Sounding) in Karimunjawa City, Central Java

Abstract Efforts to reduce the clean water crisis do research in Karimunjawa. Research Karimunjawa at UTM coordinates 437524.656 m Easting and 9351066.022 Northing aim describe location groundwater, distribution of brackish freshwater conditions so that could make as a consideration making well drill or usual later crisis. uses geoelectric resistivity method Schlumberger configuration. configuration was used get focused data by vertical know groundwater's presence layer's amount. The results were obtained this study using first track, groundwater aquifer, found KJ-08 KJ-15, with depth from surface 66.7 distance less than 1050 m. second track aquifer only not enough 10 903 third 563 In fourth KJ-09 KJ-12 494