On 9/16/2011 10:19 AM, Christopher Chapman wrote:
>
>
>
> Subject: Fiji quake
>
> Help ... there is something wrong with Winquake. I can input data for
> the quake, I get an error message that it can't set the P and S...what
> am I missing??
> Hi Tom,
> You seem to be about 95 degrees away from Figi, so the P
> and S waves may be a bit garbled and weak. Check the time
> delay and the wave types received on the USGS time/travel
> chart?Maybe Winquake can't pick out the waves, or you
> haven't extracted the trace for a long enough time ?
> Regards,
> Chris
It seems I have had this problem once before. This distance was ~104
degrees. USIN got a good record, as I did, on this quake. Larry steered
me in the right direction but I had to change the tables after inputting
the data. Good to talk to you again.
On 9/16/2011 10:19 AM, Christopher Chapman wrote:
Subject: Fiji quake
Help ... there is something wrong with Winquake. I can input data for
the quake, I get an error message that it can't set the P and S...what
am I missing??
Hi Tom,
You seem to be about 95 degrees away from Figi, so the P
and S waves may be a bit garbled and weak. Check the time
delay and the wave types received on the USGS time/travel
chart? Maybe Winquake can't pick out the waves, or you
haven't extracted the trace for a long enough time ?
Regards,
Chris
It seems I have had this problem once before. This distance was ~104
degrees. USIN got a good record, as I did, on this quake. Larry
steered me in the right direction but I had to change the tables
after inputting the data. Good to talk to you again.