Mt. Laworkawra

PROFILE


Maps;  Google Map  Link
(*only for information);
Name:
Mt. Laworkawra; Mt. Nila; Mt. Kokon; Mt. Lina
Note:
Areas that are suitable for habitation on Nila Island are generally only in the body of young volcanoes. In the body of the old volcano there is no proper terrain, in general it has been eroded strongly and steeply.
Before the earthquake in 1968 Rumdai village consisting of 4 villages, Usliapan, Kuralele, Kokroman and Ameth was located at the foot of the eastern volcano. On the north coast there is only the Teon-Nila-Serua District Office complex (TNS), named Tutmoru. Because the earthquake activity to the north of the row of villages on the east coast was threatened by the possibility of eruptions. Lk. 200 m. north of the village Rumdai phreatic eruptions occur. With the concern that the eruption will shift to the village’s settlement, it was moved to the north coast with the same name as the original village.…
Conservation:

GOVERMENT ADMINISTRATION


Province Maluku
City / Regency Kabupaten Maluku Barat Daya
Distrik kecamatan Damer
Village Pulau Nila

PHISICAL CONDITION


Shape;
Stratovolcano
Condition;
a vulcano / active
History of eruption;
1899, April 10; there was an increase in activities on the fumarola field
1903, December 8; water vapor (phreatic) eruptions occur in the northern crater
1932, March 13; water vapor eruption on the south coast near Wotai. On April 16, there was an increase in activity along the gap that extended from the peak to the southeast. The incident was accompanied by an earthquake and 4 hours of ash rain which fell on Rumdai.
1968 Earthquake activities occur from 24 April to 30 June. Small shocks are felt every day. The tremor of the earthquake was accompanied by a roar in the ground. The strongest shock occurred on 3 and 4 May. The earthquake caused soil cracks along the length of the earthquake. 500 m. who crossed the villages in Rumdai Village, namely Ameth, Kokroman, Kuralele and Usliapan. On 7 and 10 May phreatic eruptions occurred in 3 locations, lined up along cracks. Located at location lk. 200 m. in the north Ds. Rumdai mudflow as high as 15 m. There is also thicker smoke on the solfatara field at the top of G. Lali. On May 30 a strong shock occurred again with phreatic eruptions in the same area as 7 and 10 May. More bursts of steam and increased eruption holes. Until mid-June bursts continued in 2 locations with a height of 3 – 7 m.
1976; Phreatic eruptions occur along the north coast. The biggest occurred in February in the TNS District Office complex. Solfatara on the beach.…
Elevation (meters above sea level);
781 m (2,562 ft)
Type of eruption;
Available data show the character of the Eruption Period phreatic eruption, 8-30 years…
Topology & Geology;
Lawarkawra mountain is a strato-shaped volcano island. The active crater is marked by solfatara activities that open to the south. The volcanic cone is surrounded by the remains of older volcanoes. Some peaks and eruption points lined up from north to south to form a line including Wulwakanosi (local language: white land) on the southeast slope. The place is a solfatara field that has been extinguished, consisting of weathered andesite rocks.…
Temperature;
Meteorology Climatology and Geophysics Council check…

SOURCE


website
  1. vsi.esdm.go.id; Oktober 2018
  2. gunungbagging.com; Oktober 2018
  3. …?
Blog
  1. …?;
PDF
  1. Kementerian Energi dan Sumber Daya Mineral, Badan Geologi (Link; drive.google.com)
 

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