Kajian Karakteristik Gempa Bumi Sumatera Barat
Telah dilakukan kajian terhadap empat kasus gempa besar yang terjadi di daerah Sumatera Barat. Hasil kajian menunjukkan bahwa gempa utama didahului oleh gempa awal, keseluruhan gempa yang terjadi merupakan gempa dangkal, gempa-gempa susulan yang gempa utamanya berpusat di daratan, dan lama berakhirnya gempa susulan sebanding dengan orde persamaan penurunan frekuensi gempa dengan menggunakan polinomial regresi.
Mogi, K., 1967. Earthquake and Fracture, Tectonophysics Volume 5, Issue 1, December 1967, Elsevier Publishing Company, Amsterdam, Netherlands, Pages 35-55
Purwana, I.; Tajan, R.S.; dan Mardiyanto, U.; 1995. Karakteristik Gempa Susulan di beberapa Tempat di Indonesia, Prosiding Kongres Ahli Ilmu
Kebumian Nasional 1995, Yogyakarta
Rivai, T.; Sukamso; Subardjo: dan Yusuf, S.; 1996. Pengamatan Gempa
Susulan Gempa Bumi Liwa-Lampung Barat 1994, Badan Meteorologi dan Geofisika, Jakarta
Tajan, R.S., 1998. Pola Penurunan Aktivitas Gempa Bumi Susulan di Beberapa Tempat di Indonesia, Pra Sidang Himpunan Ahli Geofisika Indonesia, Yogyakarta
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