PSN-L Email List Message
Subject: Re: Coincidence
From: Gary Gibson gary@.................
Date: Thu, 12 Apr 2012 18:33:27 +1000
Hello from Australia,
Another factor that you might need to consider is the earthquake depth - =
the travel times vary considerably depending on this.
Cheers, Gary
On 2012-04-12, at 18:17 , Andrew Little wrote:
> Hello from France,
> When recording yesterdays events, I noticed that the second big =
Sumatran quake and the Mexican event were 9,713.5km and 9,713.2km, =
respectively, from my location . The P arrival took 9s and the S arrival =
16s longer from the Sumatran event. Can I conclude anything from this, =
or is it just a function of the underlying calculations?
> Thanks, Andy.
--
----------------------------------------
Gary Gibson
email: gary@.................
Hello =
from Australia,Another factor that you might need to consider =
is the earthquake depth - the travel times vary considerably depending =
on this.
Cheers, Gary
On =
2012-04-12, at 18:17 , Andrew Little wrote:
Hello from =
France,When recording yesterdays events, I noticed that the second =
big Sumatran quake and the Mexican event were 9,713.5km and =
9,713.2km, respectively, from my location . The P arrival took =
9s and the S arrival 16s longer from the Sumatran event. Can I conclude =
anything from this, or is it just a function of the underlying =
calculations?
Thanks, Andy.