THE LESSON LEARNED FROM MENTAWAI TSUNAMI, OCTOBER 25th, 2010
DOI:
https://doi.org/10.23960/aqs.v13i2.p1690-1698
Abstract
The Mentawai Tsunami, October 25th, 2010, was caused by collision between the Indian-Australian plate with the Eurasian plate that caused the fault in the Sunda subduction zone megathrust. Tsunami with magnitude 7.7 MW occurred at 21:42:22 pm which epicenter at 3.484oSL and 100.114oEL, 20.6 km depth in the Indian Ocean, 110 km from the North Pagai. Tsunami Mentawai, 2010 is started by an underwater earthquake and called as slow tsunami because the ground shaking is quite weak in long periods but produce great waves. Mentawai tsunami cesarean parameters are strike 325o, dip 11.62o and slip 101.4625o. This research aims to know the lesson learned of The Mentawai Tsunami. The impact is coastal degradation, i.e. loss of small islands, abrasion and mangrove degradation. The lessons learned are people should be aware of natural sign of tsunami, evacuate themselves to high places, avoid the inundation area, take the best decision based on situation. Tsunami mitigation must be implemented to save lives and minimize risks.
Keywords: Mentawai Tsunami, tsunami impact, lesson learned.
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References
Chang, C., & Mori, N. (2021). Green infrastructure for the reduction of coastal disasters: a review of the protective role of coastal forests against tsunami, storm surge, and wind waves. Coastal Engineering Journal, 63(3), 370–385. https://doi.org/https://doi.org/10.1080/21664250.2021.1929742
Correia, S. A. (2017). Tsunami mitiga-tion in Japan after the 2011 Tōho-ku Tsunami. International Journal of Disaster Risk Reduction, 22, 397–411. https://doi.org/https://doi.org/10.1016/j.ijdrr.2017.02.001.
Emergency Management Division. (2021). Tsunami Maritime Re-sponse and Mitigation Strategy-Port of Bellingham.
EOS, & LIPI. (2010). Annual Report 2010.
Griffin, J. D., Pranantyo, I. R., Kongko, W., Haunan, A., Robiana, R., Miller, V., ... & Lat-ief, H. (2017). Assessing tsunami hazard using heterogeneous slip models in the Mentawai Islands, Indonesia. Geological Society, London, Special Publications., 441, 47–70. https://doi.org/https://doi.org/10.1144/SP441.3.
Mutmainah, H., Altanto, T., Putra, A., Sahputra, P., Ilham, Mugianto, & Adi, R. A. (2016). Research Re-port of Coastal Resources and Vulnerability at The North Pagai Island.
Natawidjadja, D. H. (2007). Gempa-bumi dan Tsunami di Sumatra dan Upaya Untuk Mengembangkan Lingkungan Hidup Yang Aman Dari Bencana Alam. Gempa Bumi, 1–3(December), 66.
Natawidjaja, D. H. (2011). Dekade Terror Gempa Sumatra. Geomagz, 16–42.
NOAA. (2010). Tsunami Event - Octo-ber 25, 2010 Mentawai, Indonesia Main Event Page. https://nctr.pmel.noaa.gov/indonesia20101025/.
Oetjen, J., Sundar, V., Venkatachalam, S., Reicherter, K., Engel, M., Schüttrumpf, H., & Sannasiraj, S. A. (2022). A comprehensive re-view on structural tsunami coun-termeasures. In Natural Hazards (Vol. 113, Issue 3). Springer Netherlands. https://doi.org/10.1007/s11069-022-05367-y
Prawirodirdjo, L. (2000). A geodetic study of Sumatra and the Indone-sian region: Kinematics and crus-tal deformation from GPS and tri-angulation. University of Califor-nia.
Pualligibuot. (2010). Tsunami Menta-wai 25 Oktober 2010. http://www.puailiggoubat.com.
Putra, A., & Mutmainah, H. (2016). The Mapping of Temporary Evacuation Site (TES) and Tsu-nami Evacuation Route in North Pagai Island, Mentawai Island Re-gency - Indonesia. IOP Confer-ence Series: Earth and Environ-mental Science, 47(012020). https://doi.org/10.1088/1755-1315/47/1/012020
Satake, K., Nishimura, Y., P utra, P. S., Gusman, A. R., Sunendar, H., Fu-jii, Y., Tanioka, Y., Latief, H., & Yulianto, E. (2013). Tsunami Source of the 2010 Mentawai, In-donesia Earthquake Inferred from Tsunami Field Survey and Wave-form Modelling. Pure Appl. Ge-ophys, 170, 1567–1582. https://doi.org/10.1007/s00024-012-0536-y
Setyonegoro, W., Sunardi, B., Sulastri, Nugraha, J., & Susilanto, P. (2012). Analisis Sumber Gempa-bumi Pada Segmen Mentawai (Studi Kasus: Gempabumi 25 Ok-tober 2010). Jurnal Meteorologi Dan Geofisika. https://doi.org/DOI: 10.31172/jmg.v13i2.128
Shuto, N. (1993). Tsunami intensity and disasters. Kluwer Academic Publishers.
Sieh, K., & Natawidjaja, D. (2000). Neotectonics of the Sumatran fault. Journal of Geophysical Re-search, 105(B12), 28,295-28,326.
USGS. (2010). Magnitude 7.7 Kepu-lauan Mentawai Region, Indone-sia. http://earthquake.usgs.gov/earthquakes/eqinthenews/2010/usa00043nx/#details diakses 20 Juni 2016
Yudhicara, Y., Kongko, W., Asvalian-tina, V., Suranto, S., Nugroho, S. A., Ibrahim, A., Pranowo, W. S., Kerpen, N. B., Kramer, K. F., & Kunst, O. (2010). Jejak tsunami 25 Oktober 2010 di Kepulauan Mentawai berdasarkan penelitian kebumian dan wawancara. . . Jurnal Lingkungan Dan Bencana Geologi, 1(3), 165–181.
Yue, H., Lay, L., Rivera, Y. B., Yama-zaki, Y., Cheung, K. F., Hill, E. M., Sieh, K., Kongko, W., & Mu-hari, A. (2014). Rupture process of the 2010 Mw 7.8 Mentawai tsunami earthquake from joint in-version of near-field hr-GPS and teleseismic body wave recordings constrained by tsunami observa-tions. J. Geophys. Res. Solid Earth, 119, 5574–5593. https://doi.org/10.1002/2014JB011082
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