Data Report
Phases / Jul-Sep 2008
Contributed by HKC
Our Ref.: HKO 220/172/22
11 November 2008
Dear Sir/Madam,
Preliminary Seismological Analysis
Enclosed please find the preliminary seismological analysis from
July to September 2008 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 Jul 2008
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2008
1-Jul Nil
2-Jul Nil
3-Jul Nil
4-Jul Nil
5-Jul iP E'N'Z' 021910 43.0 Compr to SW
iS E'N'Z' 022450
6-Jul Nil
7-Jul Nil
8-Jul eP E'N'Z' 074528 13.9
eS Z' 074756
9-Jul Nil
10-Jul Nil
11-Jul Pn E"N"Z" 213643.5
12-Jul Nil
13-Jul Pn E"N"Z" 150007.4
14-Jul Nil
15-Jul Nil
16-Jul S E'N' 230726
17-Jul Nil
18-Jul Nil
19-Jul iP E'N' 024522 28.5
iS E'N' 025010
19-Jul iP E'N' 093710 59.4
S E'N' 094508
19-Jul iP Z' 225108 77.7 Compr
iS E'N' 230026
20-Jul Nil
21-Jul iP E'N'Z' 113622 Compr
22-Jul Nil
23-Jul iP E'N'Z' 153212 29.0 Compr to SE
iS E'N'Z' 153656
23-Jul P E'N'Z' 195750
24-Jul P E'N' 015120
24-Jul P N' 071234
25-Jul Nil
26-Jul eP Z' 054048 Compr
27-Jul Nil
28-Jul iP E'N'Z' 215046 Compr
29-Jul Nil
30-Jul Nil
31-Jul Nil
' ' 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 Aug 2008
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2008
1-Aug Pn Z" 022354.5
1-Aug iP E'N'Z' 083544 12.8 Compr to SE
S E'N'Z' 083810
2-Aug Nil
3-Aug Nil
4-Aug iP Z' 205128 32.1
iS E'N' 205624
4-Aug P Z' 102852
5-Aug iP E'N'Z' 095221 12.9
iS E' 095446
6-Aug Nil
7-Aug Nil
8-Aug iP N'Z' 064342
9-Aug Nil
10-Aug iP Z' 082552 24.1
iS E'N'Z' 083010
10-Aug P Z' 122630 24.5
S E'N' 123051
11-Aug Nil
12-Aug Nil
13-Aug Nil
14-Aug Nil
15-Aug iP E'N'Z' 102826 13.5 Compr to NW
S E'N'Z' 103057
16-Aug Nil
17-Aug Nil
18-Aug Nil
19-Aug eP Z' 164222
20-Aug P Z' 132116
21-Aug Nil
Nil
22-Aug
23-Aug Nil
24-Aug Nil
25-Aug iP E'N'Z' 024652 16.0
S E'N'Z' 025000
25-Aug iP E'N'Z' 132756 28.7 Dilat
iS E'N'Z' 133242
26-Aug PKPdf Z' 212022 Dilat
27-Aug P E'N'Z' 014142 30.3
S N' 014644
28-Aug Nil
29-Aug Nil
30-Aug iP E'N'Z' 070200 43.0 Compr
iS E'N' 070822
30-Aug iP Z" 083342.7
Nil
31-Aug
' ' 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 Sep 2008
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2008
01-Sep Nil
02-Sep Nil
03-Sep Nil
04-Sep Nil
05-Sep Nil
06-Sep Nil
07-Sep Nil
08-Sep eP Z' 031412 Compr
08-Sep iP E'N'Z' 190222 Compr to NW
09-Sep iP E'N'Z' 074508 8.0 Compr
S E'N'Z' 074636
10-Sep P Z' 030602
10-Sep P Z' 110948
10-Sep iP Z' 123211 Compr
11-Sep iP E'N'Z' 000508 Dilat to SE
12-Sep Nil
13-Sep Nil
14-Sep Nil
15-Sep Nil
16-Sep iP Z' 112214 Compr
17-Sep Nil
18-Sep Nil
19-Sep Nil
20-Sep Nil
21-Sep Nil
22-Sep Nil
23-Sep Nil
24-Sep Nil
25-Sep P Z' 015312
26-Sep Nil
27-Sep iP 030732
Z' Dilat
28-Sep Nil
29-Sep iP Z' 153156 Compr
30-Sep Nil
' ' Indicates long period records only.
" " Indicates short period records only.
* * Epicentral distance estimated from Jeffreys, H. and Bullen, K.E. Seismological Tables