Earth ChangesS


Bizarro Earth

Massive earthquake swarm near Gujarat- Is India on the eve of tearing?

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© Wikipedia
An earthquake swarm of more than 41 earthquakes have shaken the region of Gujarat, India on October 21, 2011 following the 5.0 magnitude earthquake which struck the area the day prior at a depth of 15.5 km (9.6 miles). Since that time, the tremors in the region has increased at a frenzied pace- indicating the earthquake may be more than just a random seismic tremor. The Indian Plate is currently moving northeast at 5 cm/yr (2 in/yr), while the Eurasian Plate is moving north at only 2 cm/yr (0.8 in/yr). This is causing the Eurasian Plate to deform and the India Plate to compress at a rate of about 4 mm/yr (0.15 in/yr).

The compression fold forming the Himalaya Mountains along the Tibetan plateau forms the base-line for the Alpide Belt which, as we mentioned earlier, is showing increased signs of stress. Volcanism and ongoing seismic activity is also being reported in the Karachi region which sits as a buttress between the countries of Pakistan and India. (Above) Encircled areas on the map include major tension points in the country.

Bizarro Earth

On the brink: Tremors increase at Anak Krakatau to 5,000 a day

Several earthquakes have struck near south Sumatra of the 5.0 and 5.1 magnitude range today- making a tense situation on the volcanically-dotted archipelago potentially even more volatile. The Anak Krakatau volcano is showing signs of increased seismic activity. Authorities fear the volcano is building towards an eruption that could dwarf the one which occurred in 2007.

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© Unknown
Indonesia's Volcanology and Geological Disasters Mitigation Center reported the numbers of seismic tremors now registering from the volcano have exceeded 5,000 a day. There are also reports of a gaseous mist which has seeped from the volcano and have enshrouded it in a yellowish haze- something that has never been observed at the volcano before. Anak Krakatau was placed on orange (level 3) status alert on September 30, 2011.

Bizarro Earth

US: Fault cavity found near Marianna, Arkansas indicate region can produce 7+ magnitude earthquakes

Researchers have found new evidence of earthquakes in the Mid-South. They say the quakes could be the result of a new fault line, a little sister, or big sister, of the New Madrid.

"It's opened up to ancient history down here," geophysicist Rob Williams tells abc24.com as he looks down into a pit made to study evidence of earthquakes in Marianna, Arkansas. "We're looking back 4,000 to 10,000 years down in this pit," he says. The pit may seem like a simple hole in the ground, but to Williams it's much more.

"What this shows," he says, "is that we've had at least two large earthquakes in the last 10,000 years about as big as the New Madrid earthquakes of 1811 and 1812." Williams tells abc24.com those earthquakes were huge. "Magnitude seven plus," he says, "but probably less than an 8."

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© USGS

Evil Rays

India: Mild tremors felt in Nalgonda villages

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© The HinduTremor hit villagers of Puttamgandi tanda in Nalgonda district. Photo: Singam Venkataramana
Mild tremors, lasting two to three seconds, enough to result in the walls of a few houses developing cracks, occurred in over ten villages and Girijan areas of Piyepalli mandal, about 100 km from here, in the small hours of Thursday.

The villages are surrounded by hills. The Puttangandi irrigation project, which is also a source of drinking water, is nearby.

Bizarro Earth

Trio of US Quakes Includes Largest Ever Recorded in Texas

US Quakes
© USGS
Over the past 48 hours, small earthquakes have rocked various parts of the United States, including the largest ever recorded in Texas by the United States Geological Survey. The quakes, in San Francisco, San Antonio and Hawaii, are unrelated, seismologists said.

No casualties have been reported after the quakes.

"We have lots of earthquakes; it's common, really nothing out of the ordinary. None of the quakes are very big," said Paul Caruso, a geophysicist at the National Earthquake Information Center. "They are totally separate faults and in no way related at all."

A 4.8 magnitude earthquake hit southern Texas, about 47 miles (76 kilometers) outside San Antonio, at 7:24 a.m. local time (8:24 a.m. EDT) yesterday (Oct. 20). The epicenter of the quake was close to Fashing, Texas, a natural gas and oil mining town.

Bizarro Earth

Kermadec Islands Region - Earthquake Magnitude 7.4

Kermadec Quake_211011
© USGSEarthquake Location
Date-Time:
Friday, October 21, 2011 at 17:57:17 UTC

Saturday, October 22, 2011 at 05:57:17 AM at epicenter

Location:
28.941°S, 176.046°W

Depth:
39.8 km (24.7 miles)

Region:
KERMADEC ISLANDS REGION

Distances:
180 km (112 miles) E (79°) from Raoul Island, Kermadec Islands

870 km (541 miles) S (185°) from NUKU'ALOFA, Tonga

2978 km (1851 miles) WSW (240°) from PAPEETE, Tahiti, French Polynesia

Bizarro Earth

Thailand Prime Mininister assumes emergency powers as scope of flooding disaster widens

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© Surapol Promsaka na SakolnakornPrime minister Yingluck Shinawatra answers reporters' questions at Flood Relief Operations Command (Froc) at Don Mueang Airport.
Prime Minister Yingluck Shinawatra on Friday assumed powers under the natural disaster law giving her full authority to implement a nationwide disaster relief plan.

Invoking the provisions of the Disaster Prevention and Mitigation Act (2007) gives the prime minister full authority over state officials around the country. Those who refuse to follow orders can be prosecuted for negligence of duty. The prime minister becomes director of the relief operation.

Ms Yingluck said the move was necessary to streamline relief operations.

She has ordered the Defence Ministry and the army to oversee and protect key places including the Grand Palace, other palaces, Siriraj Hospital, flood barrier lines, utilities providers, and Suvarnabhumi and Don Mueang airports.

The government has struggled to channel the massive amount of water that has caused widespread flooding in the country's Central Plains, around the outskirts of Bangkok.

Bizarro Earth

Japan: Earthquake Magnitude 6.1 - Hokkaido

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© USGS
Date-Time:
Friday, October 21, 2011 at 08:02:37 UTC

Friday, October 21, 2011 at 05:02:37 PM at epicenter

Time of Earthquake in other Time Zones

Location:
43.889°N, 142.477°E

Depth:
185 km (115.0 miles)

Region:
HOKKAIDO, JAPAN REGION

Distances:
17 km (10 miles) NE of Asahikawa, Hokkaido, Japan

121 km (75 miles) NNW of Obihiro, Hokkaido, Japan

131 km (81 miles) NE of Sapporo, Hokkaido, Japan

941 km (584 miles) NNE of TOKYO, Japan

Bizarro Earth

US: California - 4.0 and 3.8 Magnitude Earthquakes Rattle San Francisco Bay Area

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© USGSThis map shows the location of Thursday's earthquakes near Berkeley, Calif. (indicated by blue squares) occuring along the Hayward fault zone (red line running underneath).
A pair of earthquakes shook homes and businesses in the San Francisco Bay Area on Thursday.

The first quake, with a magnitude of 4.0 according to the U.S. Geological Survey, struck at 2:41 p.m. local time about 2 miles southeast of Berkeley.

A 3.8 magnitude aftershock centered a mile east of Berkeley followed more than 5 hours later at 8:16 p.m.

USGS officials estimate that more than 4 million residents of the Bay Area felt the quakes, with the worst shaking impacting the East Bay region.

Berkeley and Oakland police both reported no damage, though many in the area took to social media indicating their dishes were rattled.

Bug

US: Knot of Worry Tightens for Fishermen as Infectious Salmon Anemia Spreads

salmon fishing
© Matthew Ryan Williams/NYTSean O'Donnell worked on the nets in Seattle after salmon fishing Wednesday.
Seattle - The scientist in Canada got the results from a respected lab and held a news conference. The ice and bait man at a fish processor in Sitka, Alaska, heard the news on Facebook. Vardon Tremain read it in the newspaper while working on his trolling boat docked here in Salmon Bay.

More scientists in Washington started talking, and 24 hours later everyone is asking more questions. As word spread that infectious salmon anemia, a deadly virus that has devastated farmed fish in Chile, had been found for the first time in prized wild Pacific salmon, there remained much uncertainty about the finding and what its potential impact could be.

So far it has been found in just two wild sockeye salmon in British Columbia and not in an active state. Nevertheless the reaction from fishermen has echoed that of some scientists: this is the last thing salmon need.

"On top of everything else, that would just be murder here," said Mr. Tremain, aboard his 40-foot boat, Heidi, at Fishermen's Terminal here.