Earth ChangesS


Fish

More Than 800 Tons of Fish Die and Rot on Fish Farms South of Philippine Capital

Image
© The Associated Press / Bullit MarquezA fish pond worker scoops up dead milkfish locally known as Bangus after thousands of them were found floating on Taal Lake in Batangas province, south of Manila, Philippines, Sunday May 29, 2011. The Government Bureau of Fisheries and Aquatic Resources are still investigating the cause of the fish kill. The damage of the fish, the most in-demand fishes in the country, is estimated at least 50 tons.
More than 800 tons of fish have died and rotted on fish farms in a lake near Taal volcano south of Manila, with authorities blaming it on a sudden temperature drop.

The massive fish deaths started late last week but have eased. Officials have banned the sale of the rotting fish, which are being buried by the truckload in Talisay and four other towns in Batangas province, Bureau of Fisheries and Aquatic Resources official Rose del Mundo said Sunday.

The deaths are unrelated to recent signs of restiveness in Taal volcano, which is surrounded by the lake where many villagers have grown milkfish and tilapia - staple food for many Filipinos, officials said. The volcano and lake are a popular tourist draw.

Talisay agricultural officer Zenaida Mendoza said an initial investigation showed the deaths may have been caused by the temperature change as the rainy season set in last week after a scorching summer, which also depleted the lake's oxygen levels.

Bizarro Earth

Typhoon Songda

Songda
© Earth Observatory, NASANASA Earth Observatory image created by Jesse Allen, using data obtained from the Land Atmosphere Near real time Capability for EOS (LANCE) archive. Acquired May 27, 2011.
Super Typhoon Songda swirled off the coast of Luzon, at the northern end of the Philippine Islands, on the afternoon of May 27, 2011. Peak winds were around 240 kilometers (150 miles) per hour at 06:00 Universal Time (2 p.m. local time), according to the Joint Typhoon Warning Center (JTWC).

This photo-like image shows Songda roughly an hour prior to the JTWC wind speed measurement. The data were collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Aqua satellite at 1:10 p.m. local time (5:10 UTC) on May 27. The distinct, but cloud-filled eye of the super typhoon was well offshore from the major islands of Luzon and Taiwan, though spiral arms of the storm extended for hundreds of kilometers from the center, bringing severe weather to both places.

The storm's track was predicted to keep it offshore from Taiwan, curving eastward as it travels north. While the storm is quite intense, the fact it has stayed far offshore has kept casualties and damage light. One death in the Philippines had been ascribed to the storm, according to the Philippines disaster council. There has been some crop damage, but since the storm buffeted the islands past the date of harvest, agricultural yields have not been affected.

Cloud Lightning

US: Severe Storms Wreak Havoc from Vermont to Georgia

US weather system
© n/a
Violent weather swept across the Eastern seaboard overnight, dropping heavy rains that flooded towns from New England to Georgia, knocking out power and killing at least three people in the Atlanta area.

Intense thunderstorms stalled over central Vermont, pushing rivers over their banks and ripping up streets. About 200 people were forced from their homes.

Churning brown water from the rising Winooski River and a tributary flooded into the streets of Vermont's capital city, Montpelier, sending business owners with inundated basements scurrying to move merchandise to higher ground.

"It looked like the river was right there on my porch," said Darlene Colby, 47, who was woken up by police around 1 a.m. She gathered a bag for belongings for herself and 25-year-old son and spent the rest of the night at a shelter.

Bizarro Earth

Largest-Ever Dead Zone 'a Disaster in the Making' for La. Fishermen

GoM dead zone
© NASA/NOAA
Louisiana's shrimpers expected 2010 to be a good year. Instead, they got the oil spill. Although many found temporary jobs working cleanup for BP PLC, hopes for recovery turned to 2011.

Now the swollen Mississippi River is expected to deliver another heavy blow to a seafood industry already on the ropes: a massive flush of fertilizer, animal manure, treated sewage, pesticide and urban runoff.

Scientists predict this polluted wash will give rise to the Gulf of Mexico's largest-ever "dead zone," a large swath of ocean devoid of fish, shellfish and other marine life.

"It's a disaster in the making," said Clint Guidry, a third-generation Louisiana fisherman and president of the Louisiana Shrimp Association. "Everybody paid their taxes and fixed their boat up, and they were ready to go back to work this year. It's not looking good."

Bizarro Earth

Activity Increases At Costa Rica's Poas Volcano

Poas Volcano
© Inside Costa RicaPoas volcano.
Activity at the Volcano Poas is increasing rapidly, while at the same time drying up the lagoon, say experts, a team of geologists and volcanologists from the seismological network of the Universidad de Costa Rica (UCR)

The team visited the colossus on Wednesday where the recorded 18 "phreatic eruptions" in a three hour period, when normal is 1 or 2 per day.

The temperature of the crater is also increasing, which is causing the lagoon to dry up and possibly disappear.

Experts warn that this could bring more acid rain and ash in the area around the volcano.

However, the activity of Poas is not a danger to tourists and the national park will continue open.

A phreatic eruption, also called a phreatic explosion or ultravulcanian eruption, occurs when rising magma makes contact with ground or surface water.

The extreme temperature of the magma (anywhere from 600 to 1,170 °C (1,112 to 2,138 °F)) causes near-instantaneous evaporation to steam resulting in an explosion of steam, water, ash, rock, and volcanic bombs.

Cloud Lightning

US: Second wind: Tornado near Cressona is 2nd in Schuylkill County in 3 days

Cressona, Pennsylvania - For the second time this week, a tornado touched down in Schuylkill County.
cressona tornado1
© Nick Meyer/Republican HeraldA tree lies across the front lawn of the property at 1035 Woodland Drive, North Manheim Township, on Friday after a tornado tore through the area Thursday night.
Just three days after the "Lewistown Valley Tornado," a 95-mph EF-1, zoomed through Walker Township on Monday, the "Schuylkill Haven Tornado," a 110-mph EF-1, uprooted trees, knocked down power lines and damaged more than 20 homes along an 18-mile strip from Cressona to West Penn Township, according to the National Weather Service.

"Damage was pretty extensive. Four of those homes had major damage. There were a dozen barns and outbuildings that were also damaged," Greg DeVoir, a meteorologist with the NWS, State College, said Friday evening.

The tornado touched down in North Manheim Township, a half-mile west of Cressona, at 8:15 p.m. Thursday. It bobbed up and touched down numerous times as it continued east, DeVoir said. The tornado was 200 yards wide at its greatest width and its path ended at Leibeyville in West Penn Township at 8:35 p.m.

Cloud Lightning

US: Frankin County, Pennsylvania cleans up; F-1 tornado confirmed

franklin tornado f1
© Public Opinion/Markell DeLoatchTornado damage: Debris and uprooted trees litter a yard on Wayne Road in New Franklin. An F-1 tornado was confirmed for that area.
Winds accompanying a tornado knocked down trees in a path from Marion to Fayetteville.

A tornado with maximum winds of 90 mph touched down briefly in New Franklin and caused little damage compared to widespread down bursts of wind.

The National Weather Service in State College confirmed that a tornado around 6:10 p.m. damaged a pine grove just east of Wayne Road (Pa. 316) in Guilford Township. The EF-1 tornado packed winds of 90 mph and barely missed Dwaine Martin's home and garage, and knocked down a dozen white pines behind his house.

The tornado cut a path 25 yards wide and 200 yards long, according to meteorological technician Tony Mach. The damage area was at the southern end of down burst wind damage that went from just west of Marion eastward through Brownsville, (southeast of Fayetteville).

Martin said the tornado apparently touched down on his driveway and hopped over the garage and came down in the woods. Two small outbuildings were damaged.

The tornado is the seventh confirmed tornado to hit Franklin County since 1974, according to the county Department of Emergency Services.

Nuke

Nuclear Crisis in Japan

children being checked 4 radiation
© Athit Perawongmetha/Getty
Evidence is growing that the March 11 earthquake itself caused major damage to the Fukushima Daiichi reactors even before the accompanying tsunami knocked out offsite power and ensured the subsequent meltdowns.

According to Keiji Miyazaki, professor emeritus of nuclear reactor engineering at Osaka University, the earthquake likely damaged the high pressure coolant injection system, part of the emergency core cooling system at Unit 3 (as we reported below, it already has been believed that Unit 1 suffered severe damage from the earthquake). This system is supposed to work to cool the reactor even if power is lost, but at Unit 3, it didn't. A review of pressure readings at Unit 3 indicate that there likely was a major steam leak that ultimately led to the speedy meltdown there. Article from Asahi.com here.

A rough translation of remarks by seismologist Katsuhiko Ishibashi (Emeritus Professor, Kobe University, which also suggest the earthquake itself heavily damaged the reactors, is available here.

Cloud Lightning

US: Three Dead in Atlanta After Latest Storms


Three people died in the Atlanta area after straight-line winds gusted to 80 miles per hour on Thursday, ripping across parts of the South in the latest round of violent weather to tear through the U.S.

Nineteen-year-old Alonzo Daniel of Mableton was cleaning debris in his driveway on Stroud Drive when a tree fell on top of him, according to his family.

"As he was running, the tree caught him," Daniel's grandfather Robert Johnson told ABC News affiliate WSBTV in Atlanta.

Additionally, two women were crushed by a falling tree in the Buckhead section of Atlanta. The women were in a Mazda Miata convertible in the early evening when they driver lost control and crashed into a mailbox, firefighters told WSBTV.

Thursday saw more than 600 reports of severe weather across the country, including five tornadoes that stretched from the Gulf to Canada and as far east as Vermont. In New Orleans, four people were injured by the high winds.

Golf ball to baseball-size hail was reported in West Virginia, Maryland, Tennessee, Vermont and in western New York State, but resulted in only minor damage.

Cloud Lightning

US: Oklahoma Tornadoes: Death Toll from Tornadoes Rises to 10

Oklahoma tornadoes: A teenage girl and her boyfriend were among the deceased, along with a 3-year-old Piedmont boy whose body was found Thursday morning.


A teenager who loved the rodeo, two children ripped from their mother's arms and a woman intent on saving her dogs were among those killed in the deadliest Oklahoma tornado outbreak in more than a decade.

Two days after the tornadoes left a path of destruction from Chickasha to Stillwater, authorities on Thursday recovered the body of a 3-year-old boy lost in a twister and finished identifying all 10 known victims.

The tornadoes left at least 238 people injured. Typical sheltering places, bathrooms and closets, could not withstand some of these killing winds. Initial reports indicate more than 600 homes and businesses were damaged, according to the Oklahoma Department of Emergency Management. The National Weather Service said that in terms of loss of life in Oklahoma, this was the worst tornado outbreak since May 3-4, 1999, when 44 people died in the state.