Current Philippines Breaking News

Tuesday July 12th 2011
Tictabon island
Southern Philippines

MANILA (Reuters) – Gunmen in the Philippines kidnapped three people early Tuesday, including a naturalized American woman and her 14-year-old son, police said.

The gunmen stormed a beach house on Tictabon island, near the southern port city of Zamboanga, and took three holidaymakers, city police chief Edwin de Ocampo told reporters.

The island is in the Philippines’ troubled south where Islamist militants and Muslim separatists are active.

De Ocampo said 14 armed men in two boats arrived around 3 a.m. Tuesday (3 p.m. EDT) and overpowered unarmed guards. They took Gerfa Yeatts Lunsmann, 50, her son Kevin Eric, and a nephew, Romnick Jackaria, 19.

“We’re still tracking down the gunmen and find out where they took their captives,” de Ocampo said, adding the woman’s husband, a German national, has been notified about the abduction.

The Lunsmanns are from Virginia and were on vacation with some relatives on the island. They were due to return home this week after two weeks in the Philippines, de Ocampo said.

No group has claimed responsibility for the abduction. There are a number of Muslim rebel groups operating in the area where the kidnapping took place, de Ocampo said.

The small but violent Islamic militant group Abu Sayyaf and the largest Muslim rebel group, the Moro Islamic Liberation Front (MILF), are both active in the area. Bandits and guns-for-hire are also common.

The al Qaeda-linked Abu Sayyaf is holding half a dozen captives, including a Malaysian and an Indian national, on Basilan and Jolo islands.

Last month the United States, United Kingdom and Australia warned their citizens against traveling to restive areas in the southern Philippines, particularly resorts and dive sites in Basilan, Jolo, and Tawi-tawi areas, due to threats of abduction and bomb attacks.

(Reporting by Manny Mogato; Editing by John Mair and Daniel Magnowski)

Source: Reuters US Online Report World News


Monday May 2nd 2011
Taal volcano
Northern Philippines



The Philippine Institute of Volcanology and Seismology (Phivolcs) announced that the water temperature in the main crater of Taal volcano in the Philippines had risen from 86.9 degrees Fahrenheit to 88.7 degrees Fahrenheit (30.5C to 31.5C), a sign that the volcano might soon erupt.

 This provides an example of how much heat a volcano can generate.

And this is not the only lake that’s running hot.

On March 1st of this year, the water temperature in New Zealand’s Mt Ruapehu crater lake reached an astounding 105.8 degrees Fahrenheit (41C).


Taal Volcano
Click for larger image


This was just short of the highest temperature ever reached since the lake was re-established in 2002, say volcanologists from New Zealand’s Institute of Geological and Nuclear Sciences (GNS).

 “The highest recorded temperature was 42.5degC (108.5F) in May 2003,” says GeoNet duty volcanologist Agnes Mazot.

“The temperature of Crater Lake is a measure of amount of volcanic heat coming from Ruapehu,” Mazot added.

A fairly big puddle

“The crater lake is a fairly big puddle and if you can heat that up to 40C, it takes a fair bit of energy,” says GNS Science co-ordinator Brad Scott.

A fairly big puddle indeed. A fair bit of energy indeed. Mt. Ruapehu’s crater lake is about 1/4 mile wide and 1/3 mile long.

Not only is it a good-sized lake, it’s almost completely surrounded by ice and snow.

Mt. Ruapehu – NASA image created by Jesse Allen, using data

provided courtesy of NASA/GSFC/MITI/ERSDAC/JAROS,
and the U.S./Japan ASTER Science Team.


By all rights, this high-mountain lake should be frozen solid. Instead, it’s warmer than the average hot tub.

Do you know how much energy it takes to heat a hot tub to a mere 101 degrees? Depending on how much you use it, and whether you keep it covered, it can run $30, $40, even $50 per month just for the electricity or gas.

Now imagine how much it would cost to heat an entire high-mountain lake to 108 degrees, a lake that is not covered. You’d need your own coal-fired generating plant.

That’s just two lakes, and two volcanoes.

Now multiply that by the thousands. Imagine if there were thousands of volcanoes firing off all at once. And imagine if those thousands of volcanoes were all located deep beneath the surface of the ocean.

That’s not as far-fetched as you may think.

Last month, an article in Science Daily (Mar. 28, 2011) asserted that “between 75 and 80 per cent of all volcanic activity on Earth takes place at deep-sea, mid-ocean ridges.

Unfortunately, that figure is so far off the mark that it’s laughable.

Twenty years ago when I began my research for Not by Fire but by Ice, scientists thought there might be 10,000 underwater volcanoes in the entire world. And even back then, they believed that 80 percent of all volcanic activity occurred underwater.

Then in 1993, marine geophysicists aboard the research vessel Melville discovered 1,133 previously unmapped underwater volcanoes off the coast of Easter Island.

Though some of the newly discovered volcanoes rose as much as one-and-a-half miles above the seafloor, their summits still remained half a mile below the water’s surface.

All this in a comparatively small area of only 55,000 square miles, about the size of New York state.

The geophysicists had increased the known supply of underwater volcanoes by more than ten percent just in a matter of months.

That was 1993. Today, scientists estimate that there are more than three million underwater volcanoes. That’s a three followed by six zeroes!

More than 3,000,000 underwater volcanoes!


Glowing magma from submarine volcano

This image shows bands of glowing magma from submarine volcano.

Credit: NOAA/National Science Foundation

In 2007, oceanographers Hillier and Watts surveyed 201,055 submarine volcanoes. “From this they concluded an astounding total of 3,477,403 submarine volcanoes must reasonably exist worldwide,” said this article by John O’Sullivan.

Hillier and Watts “based this finding on the earlier and well-respected observations of Earth and Planetary Sciences specialist, Batiza (1982) who found that at least 4 per cent of seamounts are active volcanoes.”

According to Batiza’s survey, the Pacific mid-plate alone contains an incredible 22,000 to 55,000 underwater volcanoes, with at least 2,000 of them considered active.



Thinking that anyone could know exactly how many volcanoes lurk beneath the surface of the ocean is ludicrous, of course. But that 3,477,403 number, coming from two well-respected oceanographers, does reinforce my point rather nicely, namely, that underwater volcanoes are heating the seas.

Undersea volcano near Samoa

To go from 10,000 underwater volcanoes to more than three million in less than 20 years shows how little we knew – and how little we still know – about this incredible force of nature. We know more about the moon.

The same could be said about our knowledge of the Arctic.

During the last ice age when large swaths of Canada were covered by a thick layer of ice measuring one to two miles thick, only a thin layer of floating ice – about the same as today – covered the Arctic Ocean.

This lack of ice has long posed a conundrum for scientists. How could such large portions of Canada have been buried beneath so much ice, while the Arctic Ocean remained about the same as today?

Add underwater volcanoes to the mix, and the mystery is solved.

Volcanic activity in Arctic Ocean “dramatically” higher than expected

The Arctic Ocean contains far more underwater volcanoes, and displays more hydrothermal activity than scientists had suspected.

Look at the Gakkel ridge. The Gakkel ridge is a gigantic underwater volcanic mountain chain stretching some 1,100 miles (1,800 km) beneath the Arctic Ocean from north of Greenland to Siberia.

With its 3-mile-high summits, the Gakkel ridge, the northernmost portion of the mid-ocean ridge system, is far mightier than the Alps.

In 2006, two research icebreakers, the “USCGC Healy” from USA and the German “PFS Polarstern,” joined forces in the international expedition AMORE (Arctic Mid-Ocean Ridge Expedition). On board were scientists from the Max Planck Institute for Chemistry and other international institutions.

The scientists had expected that the Gakkel ridge would exhibit “anemic” volcanic activity.

Instead, they found “surprisingly strong magmatic activity in the West and the East of the ridge and one of the strongest hydrothermal activities ever seen at mid-ocean ridges.” Indeed, magmatism was “dramatically” higher than expected.

Hydrothermal hot springs on the seafloor far more abundant than predicted

“We expected this to be a hydrothermally dead ridge, and almost every time our water measurement instrument came up, they showed evidence of hydrothermal activity,”  said Dr. Jonathan Snow, leader of the research group from the Max Planck Institute. “Once we even ‘saw’ an active hot spring on the sea floor.”

So there you have it.

If a single volcano can heat a high-mountain lake to 108 degrees, imagine what an eleven-hundred-mile-long chain of underwater volcanoes could do to the Arctic Ocean.

And imagine what thousands of underwater volcanoes could do to the rest of the world’s oceans.

Consider the Mid-Atlantic Ridge. The Mid-Atlantic Ridge snakes through the centers of both the North and South Atlantic Oceans. Circling the southern tip of Africa, it then turns north into the Indian Ocean, twisting around the globe like a raised seam on a baseball for more than 15,000 miles. And it’s built entirely of huge underwater mountains, huge underwater volcanoes.

For a glimpse of the process at work, look at Iceland, where the Mid-Atlantic Ridge pokes a tiny portion of its massive shoulders out of the frigid waters of the North Atlantic. When you recall how volcanic activity in Iceland shut down air travel over most of Europe last year, you begin to get an idea of how much volcanic activity must be occurring deep beneath the surface of the seas. And that doesn’t even count the other mid-ocean ridges. Or look at the 2,350-degree hot lava pouring almost constantly into the ocean around Hawaii.

We still have a lot to learn about underwater volcanoes, but while we’re waiting, please stop blaming humans for heating the seas. We have nothing to do with it.


See 24-second video of lava pouring into the sea in Hawaii:

Guess what is heating the seas – 24-second video

See also “Taal volcano heats up, gets ready to rumble” ats-up-gets-ready-to-rumble

Thanks to John McCann for this link

See also “Ruapehu’s Crater Lake heating up”

See also “Crater Lake remains hot,” Volcanic Alert Bulletin: RUA-11/02 from Institute of Geological and Nuclear Sciences Limited (GNS Science)

See also “Taal activity intensifies, 17 quakes noted in last 24 hrs”

Thanks to Mike Gribble for this link

See also “More Evacuated amid Philippine volcano fears”


Batiza, R., 1982, “Abundances, distribution and sizes of volcanoes in the Pacific Ocean and implications for the origin of non-hotspot volcanoes,” Earth & Planetary Science Letters, Vol. 60, pp. 195-206

J. K. Hillier and A. B. Watts, 2007, “Global distribution of seamounts from ship-track bathymetry data,” Geophysical Research Letters, Vol. 34, L13304, doi:10.1029/2007GL029874, 2007


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