jhon
you can locate with only S-P but at least one station must have absolute
time. if you are new to seisan, maybe you should try the tutorial, see
seisan.info
jens
On Thu, 27 Mar 2014, jhon cruz igme wrote:
Hi friends,
I?m starting with SEISAN, my data is not good at all because it was acquired
with TITAN stations. I have differences in time between stations by 11
minutes, 1 minute and 1 seconds, I?m working with 5 stations, when I plot them
together I can see the differences so I decided discard the stations which
is 11 minutes in retard and which one has 1 minute, therefore I?m working whit
3 stations but they are not synchronized perfectly.
I need to locate my hypocenters at least, maybe I could locate the epicenter
but I don?t know what parameter needs seisan to locate them, I picked up
phases P and S then locate the epicenters but I?m not sure if my hypocenters
located are right. I understand I just need P-S, my model and stations
coordinates. am I right?
Regards
John
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