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Minor Earthquake Rattles...Louisiana! A minor earthquake measuring 3.0 shook portions of southeastern Louisiana Sunday evening, August 2 at 11:34 PM. The event was located about 30 miles northeast of Baton Rouge or near the town of Clinton. No reports of damage have been received. Below is the seismogram of the quake as measured by one of Delta's five seismographs.
Another Meteor - Yes! Reports of yet another daytime meteor begain to be posted on facebook Sunday afternoon, March 14, 2010. The meteor zipped through the sky around 1:40 PM CDT and was witnessed by several people and yes, a photograph! The photo below was taken by Joseph Badeaux of Breaux Bridge while visiting in West Monroe. Joseph took the photograph while looking east. The meteor did produce a sonic boom, just like the one produced over northern Louisiana on March 8. It was heard over a large area of central Mississippi. Somewhat unusual to have two daytime meteors/fireballs to occur over the same area within a week's time! Thanks to Joseph Badeaux and Mary Terry (West Monroe, LA) for sharing this photograph. (Note photos below are copyrighted and have been posted with permission)
*DID YOU SEE THIS METEOR? IF SO WE NEED YOUR REPORT! EMAIL THE FOLLOWING INFORMATION TO: 1. The time you observed the event. THANKS! Mystery "Boom" Solved? *Update: Several reports have been received at Delta of actual eyewitness sightings of the meteor as it streaked across the sky. Several from the Natchitoches area and another from Bunkie. Monday, March 8 at approximately 5PM many residents across north Louisiana reported a loud noise that resembled a sonic boom. (Subsequent reports place most times between 4 and 5 PM) Reports began to file in to local law enforcement agencies as well as media. KNOE TV displayed a map that showed a tight cluster of reports running in a linear fashion from southeast of Shreveport to near Vidalia, Louisiana.
The initial possibilities were that a military jet caused the sonic boom or a meteor passing through the atmosphere at supersonic speeds (speed of sound is approximately 768 mph). An email from a gentleman in Atlanta, Georgia provided excellent evidence of a meteor as being the culprit. His photo shows a "Noctilucent" cloud. This cloud is quite rare and usually requires a triggering mechanism - in this case meteor dust. Scant water vapor found some 50 to 60 miles in the mesosphere can condense on the dust particles forming the rare cloud which can be seen at great distances. Reports were also received from news media/reporters at a CBS station in Memphis, Tennessee of witnessing the fireball. Another report from Bunkie, Louisiana near Alexandria (eastern end of the track) also reported seeing the meteor move from west to east. In the Bunkie report, the meteor lacked a light source appearing as a gray mass with a smoke trail. If this is indeed the case, the space rock may very well have reached the ground. A gentleman fishing on the northern end of Tolendo Bend Reservoir (western end of the track)just west of Zwolle/Many witnessed an object glowing with a bright white light and accompanying smoke trail moving very rapidly from west to east.
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