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BMKG - KM Ristek

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(d)<br />

Gambar 4.12. Variasi nilai-z data NEIC 1973,06-2010,26 dengan fungsi Percentage (a) Cut at<br />

2008,75 (b) Cut at 2007,75 (c) Cut at 2006,75 dan (d) . Cut at 2005,75<br />

Variasi Temporal b-value Pada Kedalaman Hiposenter Gempabumi Tasikmalaya<br />

Variasi temporal nilai-b pada hiposeter menunjukkan nilai-b yang mengalami<br />

penurunan sebe/um kejadian gempabumi Tasikmalaya 26 juni 2010 M 6,3<br />

sebagaimana terlihat pada gambar 4.13. dan table 4.2.<br />

200<br />

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Magnitude<br />

Gambar4.13a. b-value pad a kedalaman hiposenter data - grid 0.2xO.2<br />

jum lah N mi nimum 30, Radiu s Tetap R 110 km (b-value 0.96 Cum. i'Jumber 192)<br />

/ntegrasi Pengamatan Parameter Geofisika da/am Usaha Predik tabi/itas Gempabumi 50

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