Comments on: How many seismographs are needed to determine an earthquake’s location? http://earthquakequestions.com/how-many-seismographs-are-needed-to-determine-an-earthquakes-location.htm Everything You Want To Know About Earthquakes Mon, 23 Apr 2012 18:35:24 +0000 hourly 1 http://wordpress.org/?v=3.3.2 By: jim z http://earthquakequestions.com/how-many-seismographs-are-needed-to-determine-an-earthquakes-location.htm/comment-page-1#comment-136 jim z Mon, 01 Jun 2009 02:33:55 +0000 http://earthquakequestions.com/how-many-seismographs-are-needed-to-determine-an-earthquakes-location.htm#comment-136 At least two and preferably 3 At least two and preferably 3

]]> By: nick_maxell1 http://earthquakequestions.com/how-many-seismographs-are-needed-to-determine-an-earthquakes-location.htm/comment-page-1#comment-137 nick_maxell1 Mon, 01 Jun 2009 02:33:55 +0000 http://earthquakequestions.com/how-many-seismographs-are-needed-to-determine-an-earthquakes-location.htm#comment-137 3 to get an exact location with triangulation - 2 is not enough the 3 should also form a triangle around the center - with the density nowadays you usually have the data of more than 20 to determine the center 3 to get an exact location with triangulation – 2 is not enough

the 3 should also form a triangle around the center – with the density nowadays you usually have the data of more than 20 to determine the center

]]> By: drwer2 http://earthquakequestions.com/how-many-seismographs-are-needed-to-determine-an-earthquakes-location.htm/comment-page-1#comment-138 drwer2 Mon, 01 Jun 2009 02:33:55 +0000 http://earthquakequestions.com/how-many-seismographs-are-needed-to-determine-an-earthquakes-location.htm#comment-138 3 and each will record motion in 3 axes. wer 3 and each will record motion in 3 axes.

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