Wednesday, December 3, 2025
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Tag: seismic activity

No surge in the number of earthquakes  – Philvolcs official

A Philippine Institute of Volcanology and Seismology (Philvolcs) official sought to assuage public fears over the apparently increasing frequency of earthquakes, saying sophisticated equipment...

Massive plates dive in Mindanao

“Seismologists say the constant movement and collision of tectonic plates make the country one of the most seismically active in the world” YET another earthquake...

Taal Volcano’s seismic energy release elevated

Taal Volcano’s seismic energy release is still elevated, the head of the Philippine Institute of Volcanology and Seismology (Phivolcs) said on Friday. The RSAM (real-time...

Phivolcs warns of increased seismic activity in Taal Volcano

MANILA, Philippines — The Philippine Institute of Volcanology and Seismology (PHIVOLCS) issued a public advisory on Monday, January 6, warning of increased seismic activity...

Phivolcs logs more ash plumes from Kanlaon versus previous days

The Philippine Institute of Volcanology and Seismology (Phivolcs) reported on Friday that Kanlaon Volcano in Negros province experienced more ash emission events on Thursday. At...

Offshore earthquakes near Ilocos Sur show decline, says Phivolcs

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported a decline in offshore earthquakes near Ilocos Sur, traced to the Manila Trench. Since December 17,...

5.7 magnitude earthquake hits Tarlac

An intensity 3 earthquake was felt in Bani, Pangasinan on Thursday morning when a magnitude 5.7 earthquake rocked the city of Tarlac. The Philippine Institute...

Magnitude-4.4 tectonic quake jolts Sarangani

A strong earthquake measured at magnitude-4.4 shook Balut Island in Sarangani, Davao Occidental at 10:34 PM on Tuesday, according to the Philippine Institute of...

Magnitude-4.5 tectonic quake hits Sarangani

A strong earthquake measured at magnitude-4.5 shook Balut Island in Sarangani, Davao Occidental at 3:18 AM on Tuesday, according to the Philippine Institute of...

Magnitude-4.0 tectonic quake jolts Cagayan

A strong earthquake measured at magnitude-4.0 struck Dalupiri Island in Calayan, Cagayan at 2:31 AM on Monday, according to the Philippine Institute of Volcanology...

Magnitude-4.4 tectonic quake hits Sarangani

A strong earthquake measured at magnitude-4.4 struck the town of Kiamba in Sarangani at 5:47 AM on Sunday, according to the Philippine Institute of...

Magnitude-3.9 tectonic quake jolts Rizal

A strong earthquake measured at magnitude-3.9 struck the town of Rodriguez in Rizal at 1:20 AM on Monday, according to the Philippine Institute of...

Restless Kanlaon spews ash

The Philippine Institute of Volcanology and Seismology (Phivolcs) on Friday reported that Kanlaon volcano on Negros island briefly spewed light-gray ash plumes brought out...

Magnitude 5.1 tectonic quake jolts Cagayan

A strong magnitude 5.1 earthquake hit Cagayan on Thursday morning at 5:39 AM, the Philippine Institute of Volcanology and Seismology (Philvocs) reported.  Based on its latest...
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