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Science Forum Index » Geology - Earthquakes Forum » Oregon (USA) activity...
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| Author |
Message |
| teckiemom.geology at (no spam) gmail.com... |
 Posted: Thu Jul 17, 2008 2:59 pm |
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Guest
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Looks like Oregon is a busy place this week!
MAG UTC DATE-TIME LAT LON DEPTH km LOCATION
------------------------------------------------------------------------------------------------------------
5.6 07/17 22:51:56 44.381 -129.352 10.0 259 mi W
of Yachats, OR
5.2 07/17 22:36:19 44.391 -129.288 10.0 256 mi W
of Yachats, OR
3.7 07/17 15:03:36 44.684 -128.457 10.0 216 mi W
of Depoe Bay, OR
4.4 07/17 13:32:19 44.451 -129.330 10.0 258 mi W
of Yachats, OR
4.0 07/16 18:48:30 44.362 -129.787 10.0 281 mi W
of Yachats, OR
1.8 07/16 17:48:15 45.144 -120.946 9.1 7 mi
ESE of Maupin, OR
4.2 07/15 04:29:04 44.435 -129.826 10.0 283 mi W
of Yachats, OR
1.4 07/14 20:00:23 45.116 -120.911 16.4 9 mi
ESE of Maupin, OR
1.3 07/14 18:57:51 45.114 -120.931 19.8 8 mi
ESE of Maupin, OR
2.0 07/14 18:54:45 45.134 -120.896 11.2 10 mi
ESE of Maupin, OR
4.2 07/14 18:45:55 45.126 -120.954 21.3 7 mi
ESE of Maupin, OR
1.6 07/12 07:25:38 44.458 -122.616 4.7 6 mi
NE of Sweet Home, OR
4.4 07/11 12:47:11 43.333 -126.326 10.0 98 mi
W of Bandon, OR
http://earthquake.usgs.gov/eqcenter/recenteqsus/Maps/US10/42.52.-130.-120.php
http://earthquake.usgs.gov/eqcenter/recenteqsus/Maps/US2/43.45.-130.-128_eqs.php
DBO SHZ UO : Dodson Butte, OR
http://www.pnsn.org/WEBICORDER/BB/DBO_SHZ_UO.2008071712.html
EUO SHZ UO : Eugene, OR
http://www.pnsn.org/WEBICORDER/BB/EUO_SHZ_UO.2008071712.html
PIN SHZ UO : Pine Mountain, OR
http://www.pnsn.org/WEBICORDER/BB/PIN_SHZ_UO.2008071712.html
WIFE SHZ CC : WIFE - Three Sisters
http://www.pnsn.org/WEBICORDER/BB/WIFE_SHZ_CC.2008071712.html
As I understand it, the 4 Major types of seismic waves are Tectonic,
Shallow, Surface Events & Harmonic. I was looking at these webcorder
tracings for the events off the coast & I was kind of thinking some
look like harmonic tremors, but others look like a mix of all four. Is
it more important to look at the pattern at the beginning of the even,
middle, or end of the event to determine that?
Still learning,
Shelly M.
Portland Metro Area, Oregon, USA
In the shadow of Mt. Hood |
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