(3:50 AM, 13 JAN 2020) At 3:20 AM, ashfall from the ongoing eruption of Taal has fallen in Tanauan, Batangas; Escala, Tagaytay; Sta. Rosa, Laguna; Dasmarinas, Bacoor, Silang, Cavite; Malolos, San Jose Del Monte, Meycauayan, Bulacan; Antipolo, Rizal; Muntinlupa, Las Pinas, Marikina, Paranaque, Pasig, Quezon City, Mandaluyong, San Juan, Manila, Makati City and Taguig City.Large rock fragments (lapilli) with diameters 2 to 64mm has fallen in Tanauan, Talisay, Batangas; Tagaytay City; Nuvali and Sta. Rosa, Laguna.All are advised to guard against the effects of heavy and prolonged ashfall.