The Philippine Institute of Volcanology and Seismology (Phivolcs) on Wednesday evening, Sept. 24, warned that heavy rains from Severe Tropical Storm Opong (international name: Bualoi) may trigger volcanic sediment flows or lahars on the slopes of Mayon Volcano. Citing a 5 p.m. weather advisory from...
The Philippine Institute of Volcanology and Seismology (Phivolcs) on Friday, Sept. 19, said residents should brace for aftershocks following the magnitude 5.5 tectonic earthquake that struck off La Union at 3:52 a.m. In its earthquake bulletin, Phivolcs said no structural damage is expected from...
A magnitude 5.6 earthquake struck La Union province early Friday morning, Sept. 19, and was felt across several parts of Luzon, the Philippine Institute of Volcanology and Seismology (Phivolcs) said. Phivolcs reported the tremor struck at 3:52 a.m., with its epicenter located 61 kilometers...
BACOLOD CITY – The Office of Civil Defense-Negros Island Region (OCD-NIR) urged heightened vigilance among Negrenses as Kanlaon Volcano rumbled over the weekend. OCD-NIR Director Donato Sermeno said that “the threat is still there” and stressed that residents should not be complacent as...
There is no tsunami threat to the Philippines following a strong offshore earthquake that struck near the east coast of Kamchatka, Russia, the and Seismology (Phivolcs) assured on Saturday, Sept. 13. Phivolcs issued Tsunami Information No. 1 at 10:54 a.m., about 16 minutes after the quake hit at...
A minor steam-driven or phreatic eruption occurred at the summit crater of Taal Volcano at around 4:33 p.m. on Thursday, Sept. 11, said the Philippine Institute of Volcanology and Seismology (Phivolcs). The event, which produced a white steam-laden plumes that rose about 300 meters above the...
The Philippine Institute of Volcanology and Seismology (Phivolcs) said a magnitude 4.8 earthquake struck Zambales at 2:09 p.m. on Thursday, Sept. 11. Phivolcs said the epicenter was located 18 kilometers southwest of Iba, Zambales, at a depth of 17 kilometers. The earthquake was felt at Intensity...
DUMAGUETE CITY – The Canlaon City government in Negros Oriental is prepared to distribute masks and provide assistance to residents, like transportation and medication, in case of an ashfall due to Mount Kanlaon’s ash emission, an official said Wednesday. Seth Bariga, information officer of the...
A weak ash emission was recorded at the summit crater of Kanlaon Volcano at 5:10 a.m. on Wednesday, Sept. 10, producing grayish plumes that rose about 600 meters above the crater, said the Philippine Institute of Volcanology and Seismology (Phivolcs). Alert Level 2 remains in effect over Kanlaon,...
The Philippine Institute of Volcanology and Seismology (Phivolcs) said a magnitude 4.9 earthquake struck Eastern Samar at 2:56 p.m. on Tuesday, Sept. 9. Phivolcs said the epicenter was located 12 kilometers northwest of General Macarthur, Eastern Samar, at a depth of 21 kilometers. The tremor was...
The Philippine Institute of Volcanology and Seismology (Phivolcs) reported a weak ash emission from the summit crater of Kanlaon Volcano on Monday afternoon, Sept. 8. According to Phivolcs, the ash emission began at 5:25 p.m. and produced a low plume drifting west-southwest. The activity ceased at...
The Philippine Institute of Volcanology and Seismology (Phivolcs) on Saturday, September 6, recorded 26 volcanic earthquakes in Mayon Volcano, warning that unrest beneath the edifice could trigger sudden steam-driven eruptions. The agency said that the tremors, detected from 12 a.m. to 5:30 p.m.,...
