[Scan-DC] 9:54PM EST in suburban MD, Sonic boom or thunder?

[Cathy Drzyzgula]

So these sounds were heard in Beltsville, Gaithersburg, Alexandria and  
Frederick county, all within 15 minutes.  Is this something that fits with  
sonic booms?  I don't have much experience with hearing them.

Cathy D
On Wed, 25 Jan 2006 10:33:33 -0500, Grabill, Jason Mr USAG  
<Jason.Grabill at DET.AMEDD.ARMY.MIL> wrote:

> Western Maryland, Frederick County, about 2100, long booms...rain hit
> about 2115.  I thought sonic booms myself when I first heard them...
>
> Jason/BNN124
>
> -----Original Message-----
> From: scan-dc-bounces at mailman.qth.net
> [mailto:scan-dc-bounces at mailman.qth.net] On Behalf Of b_thom at juno.com
> Sent: Wednesday, January 25, 2006 8:22 AM
> To: Scan-DC at mailman.qth.net
> Subject: Re: [Scan-DC] 9:54PM EST in suburban MD, Sonic boom or thunder?
>
>
>
> On Tue, 24 Jan 2006 22:29:26 -0500 "Rick Hansen" <RickHansen at vneb.com>
> writes:
>> At about 21:54 there were two long booms near Beltsville, MD. They
>> lasted far longer than thunder usually does, and they showed up about
>> 5 minutes before the rain.
>
> Alexandria too. Didn't catch the exact time, but it was raining soon
> after.
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