Strong 6.9 Magnitude Earthquake Hit Cebu (Philippines)

Strong 6.9 Magnitude Earthquake Hit Cebu (Philippines)

A strong 6.9 magnitude earthquake, at a depth at 29 miles, struck off the Philippines Monday, southeast of Bacolod in the Negros islands at 0349 GMT, the U.S. Geological Survey reported.

Philippines Earthquake & Tsunami Update:

Aftershock: A 6.2 aftershock jolts the Negros, Cebu region at 10:10am GMT(06:10pm Local time).

Location 9.835N 123.131E
Depth 35 km


Tsunami Warning: Level 2

Two aftershocks of reportedly 4.9 & 5.7 magnitude hit the Cebu region on 04:03am GMT & 04:20am GMT. (12:03pm & 12:20pm Local Time)

Teams search for Philippine earthquake survivors

Residents drive past cracks in a road caused by an earthquake in Negros Oriental, central Philippines 6 February, 2012Rescue efforts are continuing after Monday’s powerful earthquake in the central Philippines that left at least 15 dead and 44 missing.

Army teams were carrying out search operations, said Ver Neil Balaba, operations officer at the regional Office of Civil Defence, and police had been deployed to prevent looting.

”The most urgent needs now are water, tents and food,” he said.

The quake hit 70km north of Dumaguete city on Negros island.

The 6.7 magnitude earthquake struck at 11:49 (03:49 GMT) at a depth of 20km, according to the US Geological Survey.

As of 08:00 local time, the toll was 15 confirmed dead, 44 reported missing and 52 injured, according to an official report.

The death toll includes two children, according to the government’s National Disaster Risk Reduction and Management Council (NDRRMC).

map of affected area

One local report on Monday put the number of dead at 43, including many people killed in a landslide in the badly-hit coastal area of Guihulngan.

But this report has not yet been confirmed by the central authorities.

A series of aftershocks followed the initial quake, one of them registered a magnitude of 6.2 at the epicentre.

The Philippine Institute of Volcanology and Seismology issued a tsunami alert for the area, but had lifted it by 14:30.

‘Trapped inside’

On Tuesday, public schools and two universities in Negros Oriental province were closed.

Regional officials and an administrator from Manila had also arrived in the area and were assessing damage and needs, said Mr Balaba, who is based in Cebu.

Damaged roads and bridges added to challenges faced by rescue workers and the transport of aid and supplies.

In the town of Guihulngan, about 90 km north of Dumaguete, reports said some houses had been completely buried by landslides, and the market and court house were also damaged.

The town’s 42-strong police force, joined by army personnel and volunteers, had been searching for survivors and clearing debris, said Inspector Alvin Futalan, police chief of Guihulngan.

“The army (troops) had to walk about 50 km from the last stop reachable by vehicle to reach us,” he told the Agence France Presse news agency.

Nine bridges were damaged in Negros Oriental, with four no longer passable, said Governor Roel Degamo.

The quake also caused a landslide in the mountain village of Solongon in La Libertad town, in the same province.

“We’re now getting shovels and chain saws to start a rescue because there were people trapped inside. Some of them were yelling for help earlier,” La Libertad police chief inspector Eric Arrol Besario told the Associated Press by phone.


One child died and a local tsunami alert was issued after a magnitude 6.7 earthquake followed by two aftershocks struck off the Philippines island of Negros on Monday, according to the U.S. Geological Survey (USGS) and a local monitoring service.

The Philippines Institute of Volcanology and Seismology said it warned residents along coastal areas to be on the watch for unusual waves as it raised a tsunami alert at level 2.

The institute also warned structurally weak buildings may sustain damages. The U.S. Pacific Tsunami Warning Center said that based on all available data a Pacific-wide tsunami is not expected.

The quake, with depth of about 10 kms (6.2 miles), according to the institute, and centred just 5 kms off the shore of Tayasan, Negros Oriental, was felt at intensity 7 in Dumaguete City and intensity 6 in Bacolod City, according to the institute.

The USGS put the quake at 6.7 in magnitude and a depth of 12.4 miles (19.8 kms).

Two aftershocks, of 4.8 and 5.6 magnitude on the USGS scale, followed within 30 minutes of the earthquake.

“Damage is possible in areas hit by at least intensity 5 and if the buildings are structurally weak,” Renato Solidum, head of the volcanology and seismology institute said in a radio interview.

Earthquake Fatality Report:

A child was killed in Taysan town in Negros Oriental after a concrete wall collapse, pinning the helpless child to death, reported the National Risk-Reduction Disaster Management Council.

NRRDMC executive director Benito Ramos said initial reports showed that the child, whose gender and identity has yet to be determined, died after the wall collapsed onto him.

He said he has received a report that earthquake shattered several glass panels of a shopping mall in San Carlos City.

While the tsunami alert was raised, Ramos said the possibility of its occurrence is very slim.


Official Earthquake Report:

Strong 6.9 Magnitude Earthquake Hit Cebu (Philippines)

Strong 6.9 Magnitude Earthquake Hit Cebu (Philippines)

A magnitude 6.9 earthquake has occurred NEGROS- CEBU REG, PHILIPPINES at:
10.14N 123.35E Depth 40km 06/02/2012 at 03:49:16 (Universal Time)

Earthquake location with respect to nearby cities:
41 km SW Toledo (pop 156916, local time 11:49:16.7 2012-02-06)
9 km E  Guihulngan (pop 22931, local time 11:49:16.7 2012-02-06)
8 km E  Malusay (pop 2473, local time 11:49:16.7 2012-02-06)

Comments :

Manual location disseminated on 06/02/2012 04:02 (UTC)


USGS Earthquake Report:

Preliminary Earthquake Report
Magnitude 6.8 Mw
  • 6 Feb 2012 03:49:16 UTC
  • 6 Feb 2012 11:49:16 near epicenter
  • 6 Feb 2012 09:49:16 standard time in your timezone
Location 9.964N 123.245E
Depth 46 km
  • 70 km (44 miles) N (355 degrees) of Dumaguete, Negros, Philippines
  • 79 km (49 miles) WNW (298 degrees) of Tagbilaran, Bohol, Philippines
  • 80 km (50 miles) SSE (158 degrees) of Bacolod, Negros, Philippines
  • 573 km (356 miles) SSE (154 degrees) of MANILA, Philippines
Location Uncertainty Horizontal: 13.5 km; Vertical 11.5 km
Parameters Nph = 75; Dmin = 744.7 km; Rmss = 1.03 seconds; Gp = 46°
M-type = Mw; Version = 8

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