There is no tsunami threat to the Philippines following the 8.2-magnitude that struck Alaska on Thursday, July 29, the Philippine Institute of Volcanology and Seismology (Phivolcs) said. “No destructive tsunami threat exists based on available data. This is for information purposes only and there...
The Philippine Institute of Volcanology and Seismology (Phivolcs) on Thursday, July 29, has urged residents in coastal communities in some parts of the country to wait for updates following a strong earthquake near Alaska. The state agency issued a “sea-level change monitoring” advisory after a...
A strong earthquake measuring 6.6-magnitude on the Richter scale jolted Batangas on Saturday morning, July 24, said the Philippine Institute of Volcanology and Seismology (Phivolcs). Phivolcs traced the epicenter of the earthquake at 23 kilometers (km) southwest of Calatagan, Batangas at around...
TAAL VOLCANO (MANILA BULLETIN FILE PHOTO) The Philippine Institute of Volcanology and Seismology (Phivolcs) on Friday, July 23, said it detected a total of 95 earthquakes in Taal Volcano in the past 24 hours. Of the 95 earthquakes, 88 were volcanic tremor events having durations of one to 17...
(PHIVOLCS) The Philippine Institute of Volcanology and Seismology (Phivolcs) has detected a magnitude 5.3 earthquake off the coast of Davao Occidental early Wednesday morning, July 21. Phivolcs traced the epicenter of the tremor at 175 kilometers southeast of Jose Abad Santos, Davao Occidental...
A white steam-laden plume was seen billowing out from Taal Volcano on July 4, 2021. (ALI VICOY / FILE PHOTO / MANILA BULLETIN) Taal Volcano continues to emit "high" levels of sulfur dioxide (SO2) that generated steam-rich plumes rising 2.1 kilometers above the main crater of Taal Volcano in the...
(PHIVOLCS) A moderately strong earthquake measuring 5.4-magnitude on the Richter scale has jolted parts of Mindanao on Sunday morning, July 18, the Philippine Institute of Volcanology and Seismology (Phivolcs) said. Phivolcs traced the epicenter of the tremor at 37 kilometers southeast of Governor...
(MANILA BULLETIN FILE PHOTO) The Philippine Institute of Volcanology and Seismology (Phivolcs) on Saturday, July 17, said Taal Volcano had a total of 99 volcanic earthquakes in the last 24 hours. It said that 90 were volcanic tremor events having durations of one to 11 minutes and nine were...
(PHIVOLCS) The Philippine Institute of Volcanology and Seismology (Phivolcs) on Friday, July 16, officially launched the "How Safe is My House?" mobile application--an easy-to-use tool for evaluating the safety and vulnerability of one- to two-story concrete hollow block structures to strong...
(MANILA BULLETIN FILE PHOTO) A total of 22 volcanic earthquakes, including 18 volcanic tremor events having durations of one to 11 minutes, four low-frequency volcanic earthquakes, and low-level background tremor that has persisted since July 7, have been detected at Taal Volcano in the past 24...
(PHIVOLCS) On 16 July 1990, at 4:26 p.m., a magnitude 7.8 earthquake was strongly felt in Baguio City, Dagupan City, Cabanatuan City, and San Fernando City, La Union, and the rest of Luzon Island. The powerful earthquake produced a 120 kilometer-long ground rupture along the Digdig segment of the...
Taal Volcano in Batangas continues to emit high levels of sulfur dioxide in the past 24-hour period, the Philippine Institute of Volcanology and Seismology (Phivolcs) said. (MANILA BULLETIN FILE PHOTO) Phivolcs said sulfur dioxide emission averaged 3,755 tonnes per day on July 14, while steam-rich...