Big Under Ground Alteration Around the world

[Kojima]

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),

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

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

where the seismogram showing a group of some characteristic large ground motion forms,

indicating big under ground alteration, was observed at some stations. So far, I have found out 15 stations showing it by searching in REV.

01) 2014/03/05: IU.DAV: Davao, Philippines; 7.07 N, 125.58 E

02) 2014/04/16: CU.ANWB: Willy Bob, Antigua and Barbuda; 17.67 N, 61.79 W

03) 2014/04/16: IU.RAR: Rarotonga, Cook Islands; 21.21 S, 159.77 W

04) 2014/05/14: IU.LSZ; Lusaka, Zambia; 15.28 S, 28.19 E

05) 2014/05/18: IU.KMBO; Kilima Mbogo, Kenya; 1.13 S, 37.25 E

06) 2014/05/19: IU.RSSD; Black Hills, South Dakota, USA; 44.12 N, 104.04 W

07) 2014/05/21: IU.MAJO; Matsushiro, Japan; 36.55 N, 138.20 E

08) 2014/05/21: IU.RCBR; Riachuelo, Brazil; 5.83 S, 35.90 W

09) 2014/05/22: IU.TARA; Tarawa Island, Republic of Kiribati; 1.35 N, 172.92 E

10) 2014/05/27: US.MSO; Missoula, Montana, USA; 46.83 N, 113.94 W

11) 2014/05/28: US.CNNC; Cliffs of the Neuse, North Carolina, USA; 35.24 N, 77.89 W

12) 2014/05/29: US.KVTX; Kingsville, Texas, USA; 27.55 N, 97.89 W

13) 2014/05/30: US.TZTN; Tazewell, Tennessee, USA; 36.54 N, 83.55 W

14) 2014/06/02: US.DUG; Dugway, Tooele County, Utah, USA; 40.19 N, 112.81 W

15) 2014/06/05: IU.PMSA; Palmer Station, Antarctica; 64.77 S, 64.05 W

The ground motion started with a big smooth wave at almost same time in a day, between 16:00 and 20:00, at every 15 station, indicating the earth wobble in a factor in this ground motion, and ended with a big jagged wave for some hours.

I show the seismogram of each station below. 

01) 2014/03/05: IU.DAV: Davao, Philippines; 7.07 N, 125.58 E

02) 2014/04/16: CU.ANWB: Willy Bob, Antigua and Barbuda; 17.67 N, 61.79 W

03) 2014/04/16: IU.RAR: Rarotonga, Cook Islands; 21.21 S, 159.77 W

04) 2014/05/14: IU.LSZ; Lusaka, Zambia; 15.28 S, 28.19 E

05) 2014/05/18: IU.KMBO; Kilima Mbogo, Kenya; 1.13 S, 37.25 E

06) 2014/05/19: IU.RSSD; Black Hills, South Dakota, USA; 44.12 N, 104.04 W

07) 2014/05/21: IU.MAJO; Matsushiro, Japan; 36.55 N, 138.20 E

08) 2014/05/21: IU.RCBR; Riachuelo, Brazil; 5.83 S, 35.90 W

09) 2014/05/22: IU.TARA; Tarawa Island, Republic of Kiribati; 1.35 N, 172.92 E

10) 2014/05/27: US.MSO; Missoula, Montana, USA; 46.83 N, 113.94 W

11) 2014/05/28: US.CNNC; Cliffs of the Neuse, North Carolina, USA; 35.24 N, 77.89 W

12) 2014/05/29: US.KVTX; Kingsville, Texas, USA; 27.55 N, 97.89 W

13) 2014/05/30: US.TZTN; Tazewell, Tennessee, USA; 36.54 N, 83.55 W

14) 2014/06/02: US.DUG; Dugway, Tooele County, Utah, USA; 40.19 N, 112.81 W

15) 2014/06/05: IU.PMSA; Palmer Station, Antarctica; 64.77 S, 64.05 W

[Kojima]

100) 2014/12/19: IU.ANMO; Albuquerque, New Mexico, USA; 34.95 N, 106.46 W

http://rev.seis.sc.edu/stations/IU/ANMO?year=2014&month=12&...

[Kojima]

99) 2014/12/16: IU.DWPF; Disney Wilderness Preserve, Florida, USA; 28.11 N, 81.43 W

http://rev.seis.sc.edu/stations/IU/DWPF?year=2014&month=12&...

[Kojima]

98) 2014/12/11: IU.KIP; Kipapa, Hawaii, USA; 21.42 N, 158.01 W

http://rev.seis.sc.edu/stations/IU/KIP?year=2014&month=12&d...

[Kojima]

97) 2014/12/03: IU.XMAS; Kiritimati Island, Republic of Kiribati; 2.04 N, 157.45 W

http://rev.seis.sc.edu/stations/IU/XMAS?year=2014&month=12&...

[Kojima]

96) 2014/12/04: IU.PTCN; Pitcairn Island, South Pacific; 25.07 S, 130.10 W

http://rev.seis.sc.edu/stations/IU/PTCN?year=2014&month=12&...

* Ground motion from 2014/12/02 12:00 to 2014/12/04 12:00 at IU.PTCN

[Kojima]

95) 2014/12/02: IU.BBSR; Bermuda Institute of Ocean Sciences, St George's Bermuda; 32.37 N, 64.70 W

http://rev.seis.sc.edu/stations/IU/BBSR?year=2014&month=12&...

[Kojima]

94) 2014/11/26:  IU.RAO; Raoul, Kermadec Islands; 29.25 S, 177.93 W

http://rev.seis.sc.edu/stations/IU/RAO?year=2014&month=11&d...

[Kojima]

93) 2014/11/21: IU.TUC; Tucson, Arizona; 32.31 N, 110.78 W

http://rev.seis.sc.edu/stations/IU/TUC?year=2014&month=11&d...

[Kojima]

92) 2014/11/19: US.VBMS; Vicksburg, Mississippi; 32.22 N, 90.52 W

http://rev.seis.sc.edu/stations/US/VBMS?year=2014&month=11&...

[Kojima]

91) 2014/11/18: US.WVOR; Wild Horse Valley, Oregon, USA; 42.43 N, 118.64 W

http://rev.seis.sc.edu/stations/US/WVOR?year=2014&month=11&...