Short-lived phreatomagmatic eruptions were recorded at the main crater of Taal Volcano early Tuesday morning, June 30, according to the Philippine Institute of Volcanology and Seismology (PHIVOLCS).

PHIVOLCS said the events occurred between 7:13 a.m. and 7:17 a.m., producing plumes that rose to 450 meters above the crater.

The activity was captured through sped-up footage from the Main Crater Observation Station’s IP and thermal cameras, which showed brief bursts of steam-driven explosions from the volcano’s crater lake.

Phreatomagmatic eruptions occur when magma interacts with water, causing rapid steam expansion and explosive activity.

Despite the eruptions, Alert Level 1 remains in effect over Taal Volcano, indicating low-level unrest. Authorities continue to remind the public that sudden steam-driven or phreatic explosions may still occur and pose hazards within the main crater area.

Entry into the volcano island, particularly the vicinity of the main crater, remains prohibited due to potential dangers, including volcanic gas emissions and sudden explosive activity.

Taal Volcano is one of the country’s most active volcanoes and is closely monitored for any signs of escalating unrest.