Scale of 1-10 in ZetaTalk

* 2 or 3 : At the start of 2008

* 4 or 4+ : June, 2008…

A certain characteristic motion wave, a large wave like a very complex serration continuing rhythmically for a few hours, was recorded at ten stations in North Caroline and South Caroline on November 19, 2014.…

Motion of ground adjustment was observed at 6 stations in Wyoming, Oregon, Michigan, Texas, Nevada, and Oklahoma, mainly in the central and western part of US, from 19:00 to 19:30 on 2014/11/12, and at 11 stations in Maine, Iowa, Texas, Arkansas, New Hampshire, Georgia. Minnesota, Ohio, Minnesota, West Virginia and Texas, in the central and eastern part of US, from…

A big change of ground motion began at station IU.LCO in North Chile on November 2.

I checked the ground motion of stations around station LCO and found some stations showing active ground motion from the middle of 2014.

(1)…

When checking the ground motion in REV, 

http://rev.seis.sc.edu/stations.html

I noticed the ground motion in Central America became active recently.

I posted a blog of Ground…

I checked the ground motion of three stations along the Atlantic Rift showing the characteristic change of its ground motion in REV.

http://rev.seis.sc.edu/stations.html

(1) II.BORG; Borgarfjordur, Asbjarnarstadir, Iceland; 64.75 N, 21.33 W

(2) II.CMLA; Cha de Macela, Sao Miguel…

(1) Station IU.KNTN, Kanton, Kiritibati; 2.77 S, 171.72 W

http://rev.seis.sc.edu/stations/?zip_or_station_code=IU.KNTN

It showed a Big Under Ground Alteration (#39) in REV, on 2014/08/06. [Fig. 1] [Fig. 2]…

After M7.3 Off Coast Of Central America, 12.5763° N, 88.0465° W, earthquake at 03:51 on 2014/10/14, 

http://www.iris.edu/ds/nodes/dmc/tools/event/4811421

a station SV.CNCH, 13.28 N, 87.83 W, in El Salvador showed big ground adjustment. 

I checked the REV ground…

To obtain evidence of bowing of the N American plate in progress, I checked the REV ground motion of stations in the Russian Far East from 2014/01/01 or 2013/08/13 to 2014/10/11. 

There are six stations available of the ground motion in REV there; BILL, MA2, PET, TIXI, YAK and YSS.

BILL is on the N American plate, MA2, PET and YSS are on the…

A big ground adjustment at station GTBY, Guantanamo Bay, Cuba, was observed in REV on 2014/10/06. I show its seismogram here.

In addition I checked the stations in REV around GTBY. They are three stations in Jamaica; MBJB, STHB and YHJB, two stations in Haiti, LGNH and PAPH, four stations in Dominican Rep, SDDR, SC01, SDD and PCDR, and one station in…

A big ground adjustment at station CN.YKW3, Yellowknife, NT (Northwest Territories of Canada), 62.56 N, 114.61 W, located near the center of the North American Plate has been observed in REV since 2014/09/15,…

At three stations of Rhode Island (RI), New Hampshire (NH) and Maine (MA) in New England, characteristic ground motion in REV

http://rev.seis.sc.edu/stations.html?view=contig_us

was observed between 21:00 and 22:00 on September 16.…

A certain characteristic motion wave, a large wave like a very complex serration continuing rhythmically for a few hours,

was recorded at eight stations in Michigan on May 27, 30, or June 4, 2014.…

EarthScope ANF Website 

http://anf.ucsd.edu/stations.php

gives the latest seismic data from a server of each station in the USArray as a detail of waveforms, plot for Last Month, Last Week, Last Day or Last Hour.

A plot of the seismic waveforms shows three data…

A station UGM, GEOFON Station Wanagama, Java, Indonesia, 

http://rev.seis.sc.edu/stations/?zip_or_station_code=GE.UGM

which is located the east of a station COCO showing a ground motion change on June, 2013, …

REV gives a seismograph of a ground motion at each station in the world,

http://rev.seis.sc.edu/index.html

http://rev.seis.sc.edu/stations.html

and several types of ground motion can be seen.…

Watching a ground motion in REV,

http://rev.seis.sc.edu/index.html

http://rev.seis.sc.edu/stations.html

several types of ground motion wave can be seen.…

The seismogram of SMCO, Snowmass, Colorado, USA, in REV

http://rev.seis.sc.edu/stations/?zip_or_station_code=IW.SMCO

showed a normal ground motion wave before May 18, 2014.…

In my previous blog,

Change of ground motion is accelerating globally in May, 2014

I showed some interesting ground motion found in the Rapid Earthquake Viewer (REV),…

Watching heliplots on LISS (Live Internet Seismic Server) site, 

http://earthquake.usgs.gov/monitoring/operations/heliplots_gsn.php

we can see jolts occurring at some stations, VNDA, LBTB, LPAZ, PLCA, BOSA, CPUP and DBIC, weekly, …