Okinavska ploča
{{#invoke:Infobox|infobox}} Okinavska ploča je manja kontinentalna tektonska ploča na sjevernoj i istočnoj polutci koja se proteže od sjevernog kraja Tajvana do južnog rta otoka Kyūshūa.[1][2] Okinavska ploča odgovorna je za potrese, poput potresa na potresa na otoku Kikai 1911., i razne vrste sporih potresa, uključujući potrese niske frekvencije,[3] potrese vrlo niske frekvencije,[4] podrhtavanje,[5] i događaje sporog klizanja.[6]
Granice[uredi]
Istočna strana Okinavske ploče čini konvergentnu granicu s Filipinskom pločom , tvoreći jarak Ryukyu i otočni luk koji tvori otočje Ryū Kyū. Okinavska ploča je sa zapadne strane omeđena Okinavskim jarkom, zalučnim bazenom i divergentnom granicom s pločom Jangce. Dio južne granice između ploče Okinawa i Filipinske ploče je bivša zona subdukcije koja sada prihvaća koso klizanje i na kojoj se dogodio Velikog tsunami u Yaeyami 1771. godine.[7][8] Sjeverna strana Okinawske ploče omeđena je Amurskom pločom.
Izvori[uredi]
- ↑ Sibuet, Jean-Claude; Letouzey, Jean; Barbier, Florence; Charvet, Jacques; Foucher, Jean-Paul; Hilde, Thomas W. C.; Kimura, Masaaki; Chiao, Ling-Yun et al. (1987). "Back Arc Extension in the Okinawa Trough" (engl.). Journal of Geophysical Research: Solid Earth 92 (B13): 14041–14063. doi:10.1029/JB092iB13p14041. ISSN 2156-2202 nevaljani ISSN. https://semanticscholar.org/paper/b423e236ca0d17b33248f044f35505d1f1109f3f
- ↑ Lin, Jing-Yi; Sibuet, Jean-Claude; Lee, Chao-Shing; Hsu, Shu-Kun; Klingelhoefer, Frauke; Auffret, Yves; Pelleau, Pascal; Crozon, Jacques et al. (2009). "Microseismicity and faulting in the southwestern Okinawa Trough". Tectonophysics 466 (3–4): 268–280. doi:10.1016/j.tecto.2007.11.030. ISSN 0040-1951 nevaljani ISSN
- ↑ Katsumata, Akio; Kamaya, Noriko (2003). "Low-frequency continuous tremor around the Moho discontinuity away from volcanoes in the southwest Japan". Geophysical Research Letters 30 (1): 20–1-20-4. doi:10.1029/2002gl015981. ISSN 0094-8276 nevaljani ISSN. https://semanticscholar.org/paper/9e27d18bc377a34d75c8e66858ead01ba44c3c83
- ↑ Nakamura, Mamoru; Sunagawa, Naoya (24. veljača 2015.). "Activation of very low frequency earthquakes by slow slip events in the Ryukyu Trench". Geophysical Research Letters 42 (4): 1076–1082. doi:10.1002/2014gl062929. ISSN 0094-8276 nevaljani ISSN
- ↑ Yamashita, Y.; Yakiwara, H.; Asano, Y.; Shimizu, H.; Uchida, K.; Hirano, S.; Umakoshi, K.; Miyamachi, H. et al. (7. svibanj 2015.). "Migrating tremor off southern Kyushu as evidence for slow slip of a shallow subduction interface". Science 348 (6235): 676–679. doi:10.1126/science.aaa4242. ISSN 0036-8075 nevaljani ISSN. PMID 25954006
- ↑ Nishimura, Takuya (11. listopad 2014.). "Short-term slow slip events along the Ryukyu Trench, southwestern Japan, observed by continuous GNSS". Progress in Earth and Planetary Science 1 (1). doi:10.1186/s40645-014-0022-5. ISSN 2197-4284 nevaljani ISSN
- ↑ Bird, Peter (2003). "An updated digital model of plate boundaries: UPDATED MODEL OF PLATE BOUNDARIES" (engl.). Geochemistry, Geophysics, Geosystems 4 (3). doi:10.1029/2001GC000252
- ↑ Okamura, Yukinobu; Nishizawa, Azusa; Fujii, Yushiro; Yanagisawa, Hideaki (11. rujan 2018.). "Accretionary prism collapse: a new hypothesis on the source of the 1771 giant tsunami in the Ryukyu Arc, SW Japan". Scientific Reports 8 (1): 13620. doi:10.1038/s41598-018-31956-8. ISSN 2045-2322 nevaljani ISSN. PMC 6134009. PMID 30206405. //www.ncbi.nlm.nih.gov/pmc/articles/PMC6134009/
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