Earth Changes
The strongest was magnitude 4.2 recorded at 4:33 a.m. Most of the earthquakes registered below a 2.0. A 2.5 was recorded at 5:12 a.m. and a 2.0 was recorded at 2:34 p.m.
Magnitude 5.2
Date-Time
* Wednesday, April 30, 2008 at 03:03:06 UTC
* Tuesday, April 29, 2008 at 08:03:06 PM at epicenter
* Time of Earthquake in other Time Zones
Location 40.837°N, 123.499°W
Depth 28.5 km (17.7 miles)
Region NORTHERN CALIFORNIA
Distances
* 18 km (11 miles) ESE (114°) from Willow Creek, CA
* 41 km (26 miles) E (97°) from Blue Lake, CA
* 42 km (26 miles) NW (315°) from Hayfork, CA
* 56 km (35 miles) E (84°) from Eureka, CA
* 307 km (191 miles) NW (326°) from Sacramento, CA
Location Uncertainty horizontal +/- 0.4 km (0.2 miles); depth +/- 1.4 km (0.9 miles)
Parameters NST=140, Nph=140, Dmin=20 km, Rmss=0.15 sec, Gp= 54°,
M-type=regional moment magnitude (Mw), Version=6
"I was just sitting there watching TV and next thing I knew lightning stuck the house and the whole house shook," Newton said.
Newton had been sitting in the living room around 2:45 p.m. when lightning hit. He looked in the hallway and saw the smoke detector smoldering and called for help. His 1 ½-year-old son Nathan's bedroom is right by the spot where the smoke detector caught fire.
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©KXAN |
Lake Travis fire and rescue crews said two adults and a baby were in the two-story house when it was hit by lightning.
Emergency crews reached the house just before 7 a.m. Monday.
Jay Quesenberry, general manager for Southern Communications, which is located in the old Appalachian Electric Power building on South Kanawha Street, said all of the stations went off air briefly until a backup system took over.
Detlev Kelm from the Leibniz Institute for Zoo and Wildlife Research in Berlin (IZW) and Kerstin Wiesner and Otto von Helversen from the University of Erlangen - Nuremberg report that the deployment of artificial bat roosts significantly increases seed dispersal of a wide range of tropical forest plants into their surroundings, providing a simple and cheap method to speed up natural forest regeneration.
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©iStockphoto/Gijs Bekenkamp |
Many bats eat fruits or nectar, and thus are key species for seed dispersal and flower pollination. |
"Increasing evidence now shows that storms are becoming more intense due to climate change," said lead author and Earthwatch scientist Dr. James Crabbe from the University of Bedfordshire in the United Kingdom.
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©James Crabbe |
A view of part of the survey area in Belize, where James Crabbe and his Earthwatch team measured more than 520 corals. |
The Cerrado's wooded grassland once covered an area half the size of Europe, but is now being converted to cropland and ranchland at twice the rate of the neighboring Amazon rainforest, resulting in the loss of native vegetation and unique species.
There was no report of casualties or damage to property, police said. No tsunami warning was issued following the quake.
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©Associated Press |
Dr. William Gray, a top hurricane researcher, questions the impact of global warming on Earth's climate |