A magnitude 5.8 earthquake of tectonic origin rocked Calatagan, Batangas, on Friday night, August 13.
The Philippine Institute of Volcanology and Seismology (Phivolcs) said the tremor struck Calatagan at 11:08 pm, at a depth of 113 kilometers.
Phivolcs initially reported that the it was a magnitude 5.7 earthquake but later revised it to magnitude 5.8.
Phivolcs added that this was an aftershock of the magnitude 6.6 earthquake that struck Calatagan on July 24.
Intensity IV – Calatagan, Batangas; Puerto Galera and Calapan City, Oriental Mindoro; Lubang, Occidental Mindoro; Lipa City, Lemery and Taal, Batangas; Biñan, Laguna; Looc, Occidental Mindoro
Intensity III – Pasig City; Paranaque City; City of Manila; Quezon City; Caloocan City; Mandaluyong City; Valenzuela City; Abra de Ilog, Oriental Mindoro; Obando, Bulacan; Batangas City; Tanza, Cavite
Intensity II – Meycauayan City and Malolos City, Bulacan; Makati City; Pasay City; Pateros, San Jose, San Pascual, Bauan, Agoncillo, San Luis and Talisay, Batangas
Intensity I – Malabon City
Intensity IV – Calapan City, Oriental Mindoro
Intensity III – Roxas, Oriental Mindoro; Batangas City, Batangas; Plaridel, Bulacan; Tagaytay, Cavite; Dolores, Quezon
Intensity II – Calumpit, Bulacan; Malolos City, Bulacan; Guagua, Pampanga; Carmona, Cavite, Mulanay, Quezon; Bacoor City, Cavite; Mandaluyong City
Intensity I – Las Pinas, Infanta, Lopez, Quezon; Pasig City; Quezon City; Marikina City; San Juan City, Malabon City, San Rafael and Marilao Bulacan