During the observation period, no upwelling of hot volcanic fluids was observed in the Main Crater Lake, locally known as Pulo, which lies at the center of Taal Lake. No “vog” (volcanic smog ...

There were no reports of upwelling hot volcanic fluids in the main crater lake of Taal Volcano Island (TVI), which sits in the middle of Taal Lake. No volcanic smog, or “vog,” was observed ...