map 1.9 2009/07/26 02:09:29 36.659N 89.539W 5.3 8 km ( 5 mi) N of New Madrid, MO
Sunday, July 26, 2009
Earthquake - 1.9 magnitude - shakes New Madrid, Missouri this morning - July 26, 2009
Andaman Islands, in the Bay of Bengal in NE Indian Ocean being hit with a swarm of earthquakes today - July 26, 2009 11:45am CDT
Update time = Sun Jul 26 16:40:04 UTC 2009
| | MAG | UTC DATE-TIME y/m/d h:m:s | LAT deg | LON deg | DEPTH km | Region |
|---|---|---|---|---|---|---|
| MAP | 2.8 | 2009/07/26 16:04:42 | 18.502 | -65.518 | 119.7 | PUERTO RICO REGION |
| MAP | 4.9 | 2009/07/26 15:51:00 | 10.494 | 94.239 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 5.2 | 2009/07/26 15:27:04 | 11.862 | 94.351 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 2.8 | 2009/07/26 15:18:44 | 51.949 | -175.747 | 14.9 | ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA |
| MAP | 4.9 | 2009/07/26 14:58:13 | 10.601 | 94.115 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 2.8 | 2009/07/26 14:55:02 | 18.807 | -66.076 | 40.8 | PUERTO RICO REGION |
| MAP | 2.9 | 2009/07/26 14:19:06 | 19.308 | -66.490 | 38.9 | PUERTO RICO REGION |
| MAP | 4.9 | 2009/07/26 13:48:51 | 10.495 | 93.829 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 5.1 | 2009/07/26 13:29:14 | 10.666 | 94.296 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.9 | 2009/07/26 12:48:36 | 10.696 | 94.314 | 11.2 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 3.0 | 2009/07/26 12:38:12 | 52.133 | -174.106 | 0.1 | ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA |
| MAP | 4.8 | 2009/07/26 12:34:33 | 10.701 | 94.380 | 14.5 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.8 | 2009/07/26 12:25:51 | 10.555 | 94.075 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.8 | 2009/07/26 11:55:44 | 10.615 | 94.244 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.5 | 2009/07/26 11:18:52 | 10.828 | 94.493 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.6 | 2009/07/26 10:58:01 | 10.684 | 94.367 | 8.8 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.7 | 2009/07/26 10:42:29 | 10.839 | 94.404 | 23.4 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 2.8 | 2009/07/26 10:28:48 | 53.873 | -164.225 | 32.7 | UNIMAK ISLAND REGION, ALASKA |
| MAP | 4.9 | 2009/07/26 10:14:16 | 10.724 | 94.379 | 16.1 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.8 | 2009/07/26 09:40:26 | 10.651 | 94.414 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.6 | 2009/07/26 09:06:47 | 11.129 | 94.894 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 3.0 | 2009/07/26 08:58:29 | 18.611 | -66.046 | 109.8 | PUERTO RICO REGION |
| MAP | 4.6 | 2009/07/26 08:51:32 | 11.126 | 123.997 | 133.7 | VISAYAN SEA, PHILIPPINES |
| MAP | 4.6 | 2009/07/26 08:40:56 | 10.741 | 94.420 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.7 | 2009/07/26 08:11:16 | 10.725 | 94.347 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 2.6 | 2009/07/26 07:44:00 | 35.724 | -121.102 | 6.9 | CENTRAL CALIFORNIA |
| MAP | 4.8 | 2009/07/26 07:40:13 | 10.736 | 94.288 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 2.6 | 2009/07/26 07:32:20 | 36.573 | -121.169 | 6.1 | CENTRAL CALIFORNIA |
| MAP | 4.8 | 2009/07/26 06:54:48 | 10.887 | 94.493 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 4.7 | 2009/07/26 06:47:27 | 55.252 | 166.728 | 35.0 | KOMANDORSKIYE OSTROVA, RUSSIA REGION |
| MAP | 4.7 | 2009/07/26 06:45:37 | 10.891 | 94.480 | 10.0 | ANDAMAN ISLANDS, INDIA REGION |
| MAP | 2.6 | 2009/07/26 06:36:22 | 37.418 | -121.767 | 7.3 | SAN FRANCISCO BAY AREA, CALIFORNIA |
| MAP | 3.3 | 2009/07/26 06:11:55 | 63.159 | -150.412 | 100.0 | CENTRAL ALASKA |
| MAP | 5.1 | 2009/07/26 06:10:58 | 23.434 | 121.439 | 6.1 | TAIWAN |
| MAP | 5.4 | 2009/07/26 06:06:46 | -0.356 | 132.273 | 35.0 | NEAR THE NORTH COAST OF PAPUA, INDONESIA |
| MAP | 5.0 | 2009/07/26 05:03:16 | -20.123 | 169.833 | 236.7 | VANUATU |
| MAP | 3.5 | 2009/07/26 04:54:03 | 33.629 | -116.724 | 13.7 | SOUTHERN CALIFORNIA |
| MAP | 2.5 | 2009/07/26 03:27:37 | 17.979 | -65.659 | 17.4 | PUERTO RICO REGION |
| MAP | 4.6 | 2009/07/26 03:24:07 | 20.049 | 145.851 | 59.2 | MAUG ISLANDS REG., NORTHERN MARIANA ISL. |
| MAP | 4.8 | 2009/07/26 03:07:49 | 1.571 | 124.763 | 208.4 | MINAHASA, SULAWESI, INDONESIA |
| MAP | 2.5 | 2009/07/26 01:09:24 | 32.474 | -115.206 | 2.7 | BAJA CALIFORNIA, MEXICO |
| MAP | 4.9 | 2009/07/26 01:00:12 | 23.648 | 121.058 | 17.5 | TAIWAN |
NPR.org | Sacramento's Tent Cities Still Bloom In Secret - Radio broadcast
Three months ago the mayor of Sacramento shut down a massive tent city that had grown on the outskirts of the California capital. Now there are some people placed in long-term housing, but no short-term solutions beyond overcrowded shelters. Meanwhile, tent cities still exist, hidden away from authorities. Ben Adler of Capital Public Radio has the story.
28th Indian Scientific Expedition to Antarctica | Ozone layer underthreat, yet climate change can occur in non-polluted environments
Anuradha Mascarenhas Posted online: Sunday , Jul 26, 2009 at 0112 hrs
The ozone layer is under threat, and this time man may just escape the blame. Scientists from Pune have found that climate change can occur even in what is thought to be non-polluted environments. When teams visited the Arabian Sea and Antarctica, they found that sunshine and activated halogens released from sea salt played their part in destroying the ozone layer.
Scientists from Pune undertook the 28th Indian Scientific Expedition to Antarctica as part of a project to study the ‘Behavior of ozone and its precursors in marine and polar boundary layer’.
Ozone pollution at Antarctica becomes unexpectedly high when the sun is out, says Dr Gufran Beig, Program Director and scientist at the Indian Institute of Tropical Meterology (IITM). “The Antarctic atmosphere is crystal clean and supposed to be free from anthropogenic NOx, CO and volatile organic compounds. Hence, it was a puzzle when we found an elevated level of ozone during sunshine,” says IITM scientist Dr Kaushar Ali, who too is working on the project.
Also contrarily, in deep oceanic regions, ozone is observed to be much below the background level, which could not be explained by any models and remained an unresolved problem, says Ali.
Scientists Saroj Sahu and A. Gautam from the IITM, as part of the Ministry of Earth Sciences project, visited Antarctica from December 2008 to April 2009 and found that there was substance in their hypothesis which is being published in the American Geophysical Union’s Journal of Geophysical Research.
Ali further explains the theory they propounded: when sun radiations fall on the thick ice surface and penetrate deep into the icy sheet of Antarctica, nitrate and carbonates are released (which are probably trapped deep in the ice sheet as air bubbles). This enhances the concentrations of NOx and CO which produce toxic ozone and elevate its level significantly. When it gets cloudy or when it rains blizzards, sun light is absent and ozone goes to its background level.
They had also propounded that sea spry (resulting from bubble bursting) and reactive halogen species (released from sea salt aerosols) when winds are very high make an additional sink for the destruction of ozone in the marine boundary layer. “Our objectives were achieved by involving both experimental and modelling work,” says Beig.
All these instruments were operated continuously over the costal region (shelf ice) and at Maitri, India’s station at the Antarctic, during the months of December to March.
India to build new Antarctia base in Jan 2010 - Study relating to break off and drift of Larsemann Hills from Gondwana (a precursor-supercontinent )
New Delhi, July 26 (PTI) India will begin construction of its third research station in Antarctica in January next and the facility is expected to be up and running within two years.
"The actual construction will begin in January next year when the summer season begins in Antarctica," Secretary, Earth Sciences, Shailesh Nayak told PTI.
He said construction of roads and huts for the station at Larsemann Hills region would be taken up during the summer season which lasts for about 90 days.
Scientists believe that Larsemann Hills region broke away from the Indian peninsula about 120 million years ago and drifted to its current place after the break up of the Gondwanaland continent. This makes its study crucial.
Scientists have finalised the conceptual design for their perch in the icy continent which had received a nod from the Antarctic Treaty Consultative Meeting (ATCM) two years back.
Gondwana: From Wikipedia, the free encyclopedia
Gondwana (pronounced /ɡɒndˈwɑːnə/[1][2]), originally Gondwanaland, is the name given to a southern precursor-supercontinent (final ongoing joining occurred between ca. 570-510 Ma, joining East Gondwana to West Gondwana[3]) and then as a remnant separated from Laurasia 180-200 million years ago during the breakup of the Pangaea supercontinent that existed about 500 to 200 Ma ago into two large segments.[4] While the corresponding northern hemisphere continent Laurasia moved further north, the nearly equal in area Gondwana included most of the landmasses in today's southern hemisphere, including Antarctica, South America, Africa, Madagascar, Australia-New Guinea, and New Zealand, as well as Arabia and the Indian subcontinent, which have now moved into the Northern Hemisphere.
The continent of Gondwana was named by Eduard Suess after the Gondwana region of central northern India (from Sanskrit gondavana "forest of Gond"), from which the Gondwana sedimentary sequences (Permian-Triassic) are also described.
The adjective "Gondwanan" is in common use in biogeography when referring to patterns of distribution of living organisms, typically when the organisms are restricted to two or more of the now-discontinuous regions that were once part of Gondwana; e.g., the Proteaceae, a family of plants that is known only from Chile, South Africa, and Australia are considered to have a "Gondwanan distribution". This pattern is often considered to indicate an archaic, or relict lineage.
Formation
The assembly of Gondwana was a protracted process. Several orogenies led to its final amalgamation 550–500 million years ago at the end of the Ediacaran, and into the Cambrian. [3] These include the Brasiliano Orogeny, the East African Orogeny, the Malagasy Orogeny, and the Kuunga Orogeny. The final stages of Gondwana assembly overlapped with the opening of the Iapetus Ocean between Laurentia and western Gondwana. During this interval the Cambrian Explosion occurred.
Gondwana was formed by these earlier continents and microcontinents, and others, colliding in these orogenies:
- Azania: much of central Madagascar, the Horn of Africa and parts of Yemen and Arabia. (Named by Collins and Pisarevsky (2005): "Azania" was a Greek name for the East African coast.)
- The Congo–Tanzania–Bangweulu Block of central Africa.
- Neoproterozoic India: India, the Antongil Block in far eastern Madagascar, the Seychelles, and the Napier and Rayner Complexes in East Antarctica.
- The Australia/Mawson continent: Australia west of Adelaide and a large extension into East Antarctica.
- Other blocks which helped to form Argentina and around, including a piece transferred from Laurentia when the west edge of Gondwana scraped against southeast Laurentia in the Ordovician[5][6]. This is the Famatinian block, and it formerly continued the line of the Appalachians southwards.
One of the major sites of Gondwana amalgamation was the East African Orogen (Stern, 1994), where these two major orogenies are superimposed on each other:
The East African Orogeny (as later defined) at ~650–630 Ma ago affected a large part of Arabia, north-eastern Africa, East Africa and Madagascar. Collins and Windley (2002) propose that in this orogeny Azania collided with the Congo–Tanzania–Bangweulu Block.
The later Malagasy orogeny at ~550–515 Ma ago affected Madagascar, eastern East Africa and southern India. In it Neoproterozoic India collided with the already combined Azania and Congo–Tanzania–Bangweulu Block.
At the same time, in the Kuunga Orogeny Neoproterozoic India collided with the Australia/Mawson continent.
Pangaea
Other large continental masses, including the cores of North America (Canadian Shield or Laurentia), Europe (Baltica), and Siberia were added over time to form the supercontinent Pangaea by Permian time. When Pangaea broke up (mostly during the Jurassic), two large masses, Gondwana and Laurasia, were formed.
When Pangaea broke up, the re-formed Gondwana continent was not precisely the same as before Pangaea formed; for example, most of Florida and southern Georgia and Alabama are underlain by rocks that were originally part of Gondwana but that were left attached to North America when Pangaea broke apart.
Climate
During the late Paleozoic, Gondwana extended from a point at or near the south pole to near the equator. Across much of Gondwana, the climate was mild. During the Mesozoic, the world was on average considerably warmer than today. Gondwana was then host to a huge variety of flora and fauna for many millions of years. But there is strong evidence of glaciation during Carboniferous to Permian time, especially in South Africa.
Breakup
Mesozoic
Gondwana began to break up in the mid-Jurassic (about 167 million years ago), when East Gondwana, comprising Antarctica, Madagascar, India and Australia, began to separate from Africa. South America began to drift slowly westward from Africa as the South Atlantic Ocean opened, beginning about 130 million years ago during the Early Cretaceous, and resulting in open marine conditions by 110 million years ago. East Gondwana then began to separate about 120 million years ago when India began to move northward.
The Madagascar block, and a narrow remnant microcontinent presently occupied by the Seychelles Islands, were broken off India; elements of this breakup nearly coincide with the Cretaceous-Tertiary extinction event. The India–Madagascar–Seychelles separations appear to coincide with the eruption of the Deccan basalts, whose eruption site may survive as the Réunion hotspot.
Australia began to separate from Antarctica perhaps 80 million years ago (Late Cretaceous), but sea-floor spreading between them became most active about 40 million years ago during the Eocene epoch of the Tertiary Period.
New Zealand probably separated from Antarctica between 130 and 85 million years ago.
Cenozoic
As the age of mammals got underway, the continent of Australia-New Guinea began gradually to separate and move north (55 million years ago), rotating about its axis to begin with, and thus retaining some connection with the remainder of Gondwana for about 10 million years.
About 45 million years ago, the Indian Plate collided with Asia, buckling the crust and forming the Himalayas. At about the same time, the southernmost part of Australia (modern Tasmania) finally separated from Antarctica, letting ocean currents flow between the two continents for the first time. Cooler and drier climates developed on both continents because ocean currents enveloping Antarctica were no longer directed into the subtropics, where they would have flowed around northern Australia.
Another significant world climatic event was South America separating from West Antarctica some time during the Oligocene, perhaps 30 million years ago. Immediately before this, South America and East Antarctica were not connected directly, but the many microplates of the Antarctic Peninsula remained near southern South America acting as "stepping stones" allowing continued biological interchange and stopped oceanic current circulation. But when Drake Passage opened, there was now no barrier to force the cold waters of the Southern Ocean north, to be exchanged with warmer tropical water. Instead, a cold circumpolar current developed and Antarctica became what it is today: a frigid continent that locks up much of the world's fresh water as ice. Sea temperatures dropped by almost 10°C, and the global climate became much colder.
By about 15 million years ago, the collision between New Guinea (on the leading edge of the Australian Plate) and the southwestern part of the Pacific Plate pushed up the New Guinea highlands, causing a rain shadow effect which drastically changed weather patterns in Australia, drying it out.
Later, South America was connected to North America via the Isthmus of Panama, cutting off a circulation of warm water and thereby creating the Arctic[citation needed], as well as allowing a faunal interchange between the two continents.
The Red Sea and East African Rift are modern examples of the continuing dismemberment of Gondwana.
See also
- Alexander du Toit
- Alfred Wegener
- Continental drift
- Plate tectonics
- Polar dinosaurs in Australia
- Geology of the Australasian ecozone
References
- Cattermole, Peter John. Building Planet Earth: Five Billion Years of Earth History. Cambridge, Cambridge University Press, 2000.
- Collins A.S. and Pisarevsky, S.A. 2005 Amalgamating Eastern Gondwana: The evolution of the circum-Indian orogens. Earth Science Reviews, 71, 229–270.
- Cowen, Richard. History of Life. London, Blackwell Publishing, 2000.
- Lowrie, William. Fundamentals of Geophysics. Cambridge, Cambridge University Press, 1997.
- Meert, J.G., 2003, A synopsis of events related to the assembly of eastern Gondwana, Tectonphysics, 362, 1-40.
- Stern, R.J. 1994 Arc Assembly and continental collision in the Neoproterozoic East African orogeny—implications for the consolidation of Gondwana. Annual Reviews of Earth and Planetary Sciences, 22, 319–351.
- ^ http://dictionary.reference.com/browse/gondwana
- ^ http://www.merriam-webster.com/dictionary/gondwana
- ^ a b Linking Subduction Initiation, Accretionary Orogenesis And Supercontinent Assembly
- ^ University of Leeds, Geophysical computer model, http://homepages.see.leeds.ac.uk/~eargah/Gond.html, accessdate=21 Oct 2008
- ^ The Assembly of Southern South America in the Late Proterozoic and Paleozoic: So
- ^ Syntectonic magnetization of the mid-Palaeozoic Sierra Grande Formation: Further constraints on the tectonic evolution of Patagonia | Journal of the Geological Society | Find Articles at BNET.com
Further reading
- Meert, J.G., 2003, A synopsis of events related to the assembly of eastern Gondwana, Tectonphysics, 362, 1-40.
- Scheffler, K., and others, 2003, Global changes during Carboniferous–Permian glaciation of Gondwana: Linking polar and equatorial climate evolution by geochemical proxies
External links
- Education music video on Gondwanaland
- Animation showing the dispersal of Gondwanaland
- Another animation
- Graphical subjects dealing with Tectonics and Paleontology
- Gondwana Reconstruction and Dispersion
- Study of the Separation between Antarctica and South America
- bad link to
: König, M., Jokat, W., 2006, The Mesozoic breakup of the Weddell Sea: Journal of geophysical research
rian.ru | Shiveluch volcano on Russia's Kamchatka Peninsula spews ash to 5,000 meters (3+ miles)
PETROPAVLOVSK-KAMCHATSKY, July 26 (RIA Novosti) -
Russia's northernmost active volcano churned out ash to a height of some 5,000 meters (23,000 feet) in the country's Far East late on Saturday, the local geophysics service said on Sunday.
The 3,283-meter (10,771-foot) Shiveluch volcano on the Kamchatka Peninsula last erupted in December 2006 and has been active ever since.
The service reported registering over 170 tremors within the area in the past 24 hours. "Some of them were followed by powerful ash bursts and avalanches," a spokesman for the service said.
Volcanic activity over the past two-three years has significantly altered the contour of the volcano, with the crater increasing in size by 50% and the slopes becoming far steeper.
There are more than 150 volcanoes on Kamchatka, 29 of them active.
Saturday, July 25, 2009
Video Links: How to make Ethanol/Alcohol Fuel - How to Distill my Ethanol I put in my car. Very simple!
http://www.youtube.com/watch?v=2Q504fv8xLY
Here is how I distill my Ethanol I put in my car. Very simple
http://www.youtube.com/watch?v=n9nld-bswHU
LINK: Survival Salterwater Distillation - Part 1 & Part 2 (videos)
Survival Salterwater Distillation Part 2
Simple "side jet design" alcohol stove built out of a couple of pop cans
Simple "side jet design" alcohol stove I built out of a couple of pop cans. It has an inner wall and an open top which lets it preheat itself, allowing the fuel to heat up and vaporize. Once it gets hot enough, you simply cover the middle hole by setting a pot on top of it, then just let it burn until the water boils. It's not an exact science, but ultralight backpackers and hikers love them for doing simple chores like boiling water. They're cheap to make and easy to use, plus you can find the fuel pretty much anywhere. I use HEET, which is less than $2.00 a bottle at most gas stations, dept stores, and even some grocery stores. However, you can use denatured alcohol as well. DO NOT use rubbing alcohol.
Emergency Heat - Alcohol ... my latest project in learning - Have found the heater I want to buy!
Denatured Alcohol

A clean burning fuel for chafing dishes, wick-type alcohol lamps and stoves. No. 83416: Pint No. 83432: Quart No. 834G1: Gallon No. 834G5: 5 gallon.
My next project is learning how TO MAKE ALCOHOL ...
| HeatMate 5200 Portable Alcohol Heater |
| New portable alcohol heater doubles as a stove |
MotorHome, January 2009![]() |
| When a heater or stove fails, life can get mighty uncomfortable. The HeatMate 5200 Portable Alcohol Heater from Contoure International provides a safe source of warmth that doubles as a stove. An excellent addition to emergency provisions, the HeatMate produces 5,200 BTUs of heat. When the lid of the compact and efficient heater is removed, HeatMate transforms into a cook top that is capable of boiling a quart of water in nine minutes. The HeatMate non-pressurized canister system contains a nonflammable wick material that absorbs approximately 1-1/4 qts. of environmentally-friendly alcohol fuel. Even if turned completely upside down, its unique design prevents fuel from leaking. Extremely reliable, the HeatMate canister system eliminates the messy hoses and valves of pressurized systems, as well as the tiresome pumping, priming and pre-heating. Alcohol fuel is easily extinguished with water. Constructed of durable aluminum, the compact HeatMate measures 11-3/4" H x 11-1/2" W. With a handy carrying strap, the heater/stove weighs 5 lbs. 3 oz. The suggested retail price of the HeatMate 5200 Portable Alcohol Heater is $169.95. For more information contact InterCon Marketing, 1540 Northgate Blvd., Sarasota, FL 34234. 941-355-4488. |
Emergency Preparation Idea: Canned Heat - burn time approx 10 hours - Safe Indoors






