Not seeing a Scroll to Top Button? Go to our FAQ page for more info.

Author Details

Nugraha, Rukmana, Pusat Seismologi Teknik, Geofi sika Potensial dan Tanda Waktu, BMKG Jalan Angkasa I No. 2, Kemayoran Jakarta, 10720 Telepon/fax: +62-21-6546316, Indonesia