Was er in 1935 slechts één beving van plaatselijken oor-sprong, hun aantal nam in 1936 toe. Zoo werden er in Zebruari 2, en in April eveneens 2 geregistreerd, bovendien op 29, 30 en 31 December herhaaldelijk plaatselijke onrust. Abnormale vul kanische verschijnselen hadden er echter niet plaats en ook de verdeeling der solfataren, stoomfumarolen, modderwellen en warme bronnen bleef nagenoeg d…
as in the case with the slamet the beg eater movement of the lamongan has been in predestine
According to an oral instruction of Mr. IKEBE the suthor, accompanied by the observer SOETJIPTO, proceeded on January 15th to Poerwokerto and there he would have to look at the Park Hotel for Messrs. WADA and VAN BEMMELEN who were to leave Bandoeng on the 16th. In case afore-mentioned gentlemen should not be present he would have to undertake the examination of the increased activity of the Sla…
Gunung Rinjani adalah sebuah gunungapi yang terletak di pulau Lombok bagian Utara, Nusa Tenggara Barat. Dengan ketinggian 3726 meter diatas muka laut. Mempunyai sebuah danau didalam kaldera yaitu danau Segara Anak. Di sebelah Timur danau Segara Anak telah muncul sebuah gunung Barujari yang ber-bentuk kerucut dengan ketinggian 2376 meter. Mengenai maksud dan tujuan diadakan pemeriksaan ini tiada…
Pengamatan seismik di Pos Pengamatan Gunungapi Iya Tewejangga Ende, dilakukan dengan seismograp Elektromagnit. Selama April 1985 sampai dengan Desember 1985 pengoperasian pesawat seismograp dilakukan sebanyak 249 hari dari 275 hari yang ada. Selama 249 hari itu, pengamatan dengan sistem tripartit net dilakukan sebanyak 76 hari. Sedangkan 173 harinya hanya dilakukan dengan 1 komponen vertikal.
The wedusgenbels originated because big amounts of gas-rich, but toughliquid magna were ejected, came down along the volcano slope and landed in the very deep ravines, which are situated in the mountain foot on ca. 1400 na.s. Due to their great mobility they have still covered considerable distances in the terrain gullion. It is striking through which sharp turns (portrait 7, 8 and 10), particu…
According daily reports from a mantrie-observer at Haron, during the first half of November 1930 there was many white vapour forning on the top of the Herapi, but nearly everyday he reported, that no stone avalanches were heard.
The breach in the f flank did not originate at once, but in several phases. At the time the though liquid lava looked for a way to the surface, she found the former entrances janned. The canal, through which the lava of the W plug came up and which during aruption erupti phase of 1920 21 still served as way out, was closed now. During the rest period of a few years, the lava han been actually s…
By the paroxismal phenomena on December 18 and 19, 1930 in the W wall of the mountain summit a breach originated with a length of 1350 π. This reached an elevation of 2150 a downwards and near the summit it was about 200 m in width. A big part of the old domes on the summit, including the lavastream of 1922 has disappeared.