Data Report
Phases / Apr-Jun 2010
Contributed by HKC
Our Ref.: HKO 220/172/22
10 August, 2010
Sir/Madam,
Preliminary Seismological Analysis
Enclosed please find the preliminary seismological analysis from April to
June 2010 for the station HKC. Please note that long period records include all 3
components.
Yours faithfully,
( Mr. D.S. Lau )
for Director of the Hong Kong Observatory
Preliminary Analysis of the Seismograph at HKC for Apr 2010
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2010
1-Apr Nil
2-Apr Nil
3-Apr Nil
4-Apr Nil
5-Apr iP E'N'Z' 101104 Compr to W
6-Apr iP Z' 222030
7-Apr Nil
8-Apr Nil
9-Apr Nil
10-Apr Nil
11-Apr iP E'N'Z' 095010 Compr to NW
12-Apr Nil
13-Apr iP E'N'Z' 235358 Dilat to NW
14-Apr Nil
15-Apr Nil
16-Apr Nil
17-Apr iP E'N'Z' 232322 Compr
18-Apr P Z' 203644
19-Apr Nil
20-Apr Nil
21-Apr Nil
22-Apr Nil
23-Apr Nil
24-Apr iP N'Z' 074646 Compr to N
25-Apr Nil
26-Apr iP E'Z' 030159 Dilat to E
27-Apr Nil
28-Apr Nil
29-Apr Nil
30-Apr P Z' 232152 Dilat
'' Indicates long period records only.
" " Indicates short period records only.
* * Epicentral distance estimated from Jeffreys, H. and Bullen, K.E. Seismological Tables
Preliminary Analysis of the Seismograph at HKC for May 2010
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2010
1-May Nil
2-May Nil
3-May iP E'N'Z' 103306 Compr to W
4-May Nil
5-May iP E'N'Z' 163504 Compr to N
6-May PKPdf Z' 030256 Compr
7-May Nil
8-May iP E'N'Z' 032830 Compr
9-May iP E'N'Z' 060608 Compr to NE
10-May Nil
11-May Nil
12-May Nil
13-May Nil
14-May Nil
15-May Nil
16-May eP E'N'Z' 003812
17-May Nil
18-May Nil
19-May Nil
20-May Nil
21-May Nil
22-May Nil
23-May PKPdf Z' 230650 Dilat
24-May Nil
25-May Nil
26-May iP E'N'Z' 085642 Dilat
27-May iP E'N'Z' 172510 62.6 Compr to NW
iS E'N'Z' 173334
28-May Nil
29-May iP E'N'Z' 023414 Compr to SW
Nil
30-May
31-May iP E'N'Z' 102010 18.0 Dilat to SE
iS E'N'Z' 102334
31-May iP E'N'Z' 195638 22.7 Dilat to SW
iS E'N'Z' 200038
'' Indicates long period records only.
" " Indicates short period records only.
* * Epicentral distance estimated from Jeffreys, H. and Bullen, K.E. Seismological Tables
Preliminary Analysis of the Seismograph at HKC for Jun 2010
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2010
1-Jun Nil
2-Jun Nil
3-Jun eP Z' 054010 19.4
eS 054352
4-Jun Nil
5-Jun Nil
6-Jun Nil
7-Jun Nil
8-Jun Nil
9-Jun Nil
10-Jun iP Z' 021746 Dilat
11-Jun P Z" 022650.5
11-Jun P E'N'Z' 164326 Compr to W
12-Jun iP E'N'Z' 193220 Compr to NE
eP Z' 154828
13-Jun iP Z' 033845 Compr
14-Jun Nil
15-Jun P E'N'Z' 003300
16-Jun iP E'N'Z' 031242 Compr
17-Jun Nil
18-Jun iP E'N'Z' 023004 Compr
18-Jun iP E'N'Z' 231426 22.0
iS E'N'Z' 231824
19-Jun Nil
20-Jun Nil
21-Jun Nil
22-Jun Nil
23-Jun Nil
24-Jun eP Z' 041406
25-Jun Nil
26-Jun iP 054004
E'N'Z' Compr
26-Jun iP Z' 095656 Compr
27-Jun Nil
28-Jun eP E'N'Z' 121258
29-Jun Nil
30-Jun Nil
'' Indicates long period records only.
" " Indicates short period records only.
* * Epicentral distance estimated from Jeffreys, H. and Bullen, K.E. Seismological Tables