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Magnitude 6.5 earthquake
6 years ago
General
Magnitude 6.5 earthquake
earthquake philippines october 31 2019
Affected countries: Indonesia, Philippines, and Malaysia
77 km from Polomolok, South Cotabato · 9:11 am
MANILA, Philippines (7th UPDATE) – A magnitude 6.5 earthquake rocked Central and Eastern Mindanao on Thursday, October 31, just two days after a strong tremor killed several people and hurt hundreds of others in the region.
The Philippine Institute of Volcanology and Seismology (Phivolcs) said in a bulletin that the tremor, which was tectonic in origin at a depth of 2 kilometers, struck Tulunan, Cotabato, at 9:15 am on Thursday. (WATCH: Rappler Talk: Earthquakes and hazards in the Philippines)
The earthquake happened just two days after a magnitude 6.6 tremor struck the same area.
It was felt in the following areas:
Intensity VII - Tulunan, Cotabato; Kidapawan City; Bansalan, Davao del Sur
Intensity VI - Matanao, Davao del Sur
Instrumental Intensities:
Intensity VII - Kidapawan City
Intensity V- Malungon, Sarangani
Intensity IV- Kiamba and Alabel,Sarangani; Tupi, South Cotabato; Koronadal City; General Santos City
Intensity III - Gingoog City; Cagayan de Oro City
While the earthquake struck just two days after a stronger magnitude 6.6 tremor rocked the same area, Phivolcs Science Research Specialist Erlinton Olavere said in an interview on CNN that it could not be considered an aftershock because they have nearly the same magnitude.
Phivolcs said damage to infrastructure and property were expected in areas affected by the quake, which were still reeling from the effects of two strong earthquakes this month – a magnitude 6.3 tremor on October 16, and another on October 29.
The October 29 earthquake killed at least 8 people, based on the latest official report of the National Disaster Risk Reduction and Management Office (NDRRMC).
President Rodrigo Duterte was in his hometown of Davao City when the shaking began, but his spokesman said he was unharmed.
Frightened residents ran to safety as the strong shaking hit just as businesses and classes opened for the day.
"Everyone rushed outside," said Reuel Limbungan, mayor of the Tulunan town, which was once again near the epicenter. "It was as strong as the previous one."
The latest tremor caused the covered court of the Father Tulio Favali Municipal Hospital to collapse.
Hospital chief Dr Lilian Roldan they have 14 patients taking shelter in the open ground hallways.
Gonzalo Cadiena, a hospital administrative officer, said that the annex building with a 10-bed capacity had been abandoned after the second earthquake on October 29.
Meanwhile, the flow of traffic between Davao City and Cotabato City had been halted after the DPWH shut down the Bulatukan Bridge in Makilala, Cotabato due to cracks.
The Armed Forces of the Philippines' Eastern Mindanao Command (Eastmincom) has raised its alert status for disaster response, said Eastmincom Commander Lieutenant General Felimon T. Santos Jr.
While the military focuses on disaster response in the region, Santos said the military will also remain "vigilant to ensure that terrorists will not take advantage of the situation." – With reports from Bobby Lagsa, Agence France-Presse/Rappler.com
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Davao del Sur residents traumatized by earthquakes, aftershock
Village chief killed by falling debris in Cotabato
LOOK: Davao City condo damaged by strong earthquake
LOOK: Buildings destroyed by magnitude 6.5 quake that struck parts of Mindanao
Tulunan officials seek help for earthquake victims
Primer on the 29 October 2019 magnitude 6.6 Tulunan, Cotabato earthquake
Report
from Philippine Institute of Volcanology and Seismology
Published on 29 Oct 2019 — View Original
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Download PDF (341.79 KB)
Update as of 29 October 2019
What is happening in Cotabato and vicinity?
09:04 AM
At 09:04 AM Philippine Standard Time (PST) of 29 October 2019 (Tuesday), another strong earthquake of Magnitude (M) 6.6 shook the province of Cotabato (also known as North Cotabato) and vicinity. This earthquake has an epicenter located 25 kilometers southeast of Tulunan, Cotabato, and a depth of 7 kilometers. This earthquake, as well as the recent earthquakes (9 July 2019 M5.6 and 16 October 2019 M6.3) in the area, are part of a sequence of events from interrelated faults in the region. Small to strong magnitude earthquakes followed afterwards, and as of 3:00 PM PST of 29 October 2019, 113 earthquakes following the M6.6 earthquake have been recorded by the DOST-PHIVOLCS.
Using the PHIVOLCS Earthquake Intensity Scale (PEIS).
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