Data Report
Phases / Jul-Sep 2010
Contributed by HKC
Our Ref.: HKO 220/172/22
25 October, 2010
Sir/Madam,
Preliminary Seismological Analysis
Enclosed please find the preliminary seismological analysis from July to September
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 Jul 2010
Date Phase Component Time (UTC) ?? Remarks
HHMMSS
Year 2010
1-Jul Nil
2-Jul iP E'N'Z' 061423 62.6 Compr.
S E'N'Z' 062258
3-Jul Nil
4-Jul Nil
5-Jul iP E'N' 220154 29.7
S E'N' 220650
6-Jul Nil
7-Jul Nil
8-Jul Nil
9-Jul Nil
10-Jul iP E'N'Z' 115006 32.4 Compr.
S E'N'Z' 115516
11-Jul Nil
12-Jul PKPdf E'N'Z' 003121 Dilat
13-Jul Nil
14-Jul P Z' 000319 Compr
14-Jul eP Z' 085229
15-Jul Nil
16-Jul Nil
17-Jul Nil
18-Jul iP E'Z' 060718 Dilat
18-Jul P E'Z' 131224
19-Jul Nil
20-Jul iP E'N'Z' 192646 Compr.
21-Jul iP E'N'Z' 092106 Compr. to NW
22-Jul Nil
23-Jul iP E'N'Z' 221147 Dilat to SE
24-Jul iP E'N'Z' 053844
25-Jul iP Z' 035131 Compr
26-Jul Nil
27-Jul Nil
28-Jul Nil
29-Jul iP E'N'Z' 073533 Dilat to SE
30-Jul iP E'N'Z' 040437 Compr
30-Jul eP Z' 114500
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 2010
Date Phase Component Time (UTC) ?? Remarks
HHMMSS
Year 2010
1-Aug Nil
2-Aug Nil
3-Aug iP E'N'Z' 121338 24.0 Compr to NW
S E'N'Z' 121756
4-Aug iP E'N'Z' 072308 42.2 Compr to NW
iS E'N'Z' 072910
4-Aug iP E'N'Z' 130820 Compr to NW
4-Aug iP E'N'Z' 220957 Compr to NW
5-Aug Nil
6-Aug eP Z' 090506
7-Aug Nil
8-Aug Nil
9-Aug Nil
10-Aug iP E'N'Z' 053430 Compr. to NW
11-Aug eP Z' 034603
12-Aug PKPdf E'N'Z' 121346 Dilat
13-Aug iP E'N'Z' 212523 Dilat
14-Aug iP E'N'Z' 073609 Dilat
14-Aug iP E'Z' 145023
14-Aug iP Z' 164140
14-Aug iP E'N'Z' 230656 Dilat to E
15-Aug iP E'N'Z' 151717 43.5 Compr to NW
iS E'N'Z' 152340
16-Aug iP E'N'Z' 194650 Dilat to SE
17-Aug Nil
18-Aug iP E'N'Z' 163412 Compr.
19-Aug Nil
20-Aug iP E'N'Z' 180502 Compr
21-Aug iP E'N'Z' 054826 Dilat
22-Aug Nil
23-Aug Nil
24-Aug Nil
25-Aug Nil
26-Aug Nil
27-Aug P Z' 193307
28-Aug Nil
29-Aug Nil
30-Aug P Z' 084700
31-Aug 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 Sep 2010
Date Phase Component Time (UTC) ?? Remarks
HHMMSS
Year 2010
1-Sep Nil
2-Sep Nil
3-Sep iP E'N'Z' 112615 Compr.
3-Sep iP E'N'Z' 163546 Compr.to N
4-Sep Nil
5-Sep Nil
6-Sep Nil
7-Sep P N'Z' 010342
7-Sep P Z' 162521
8-Sep iP Z' 114844 Dilat
8-Sep P Z' 174648 Dilat
9-Sep P Z' 074806
10-Sep Nil
11-Sep P E'N'Z' 071818
11-Sep P E'N'Z' 114824
12-Sep Nil
13-Sep iP E'N'Z' 055355 Compr.
14-Sep Nil
15-Sep Nil
16-Sep Nil
17-Sep iP E'N'Z' 192830
18-Sep Nil
19-Sep Nil
20-Sep Nil
21-Sep Nil
22-Sep Nil
23-Sep Nil
24-Sep Nil
25-Sep Nil
26-Sep iP Z' 121926
27-Sep Nil
28-Sep Nil
29-Sep P Z' 080539 Compr
29-Sep iP E'N'Z' 171730 Compr
30-Sep P E'N'Z' 090208
'' Indicates long period records only.
" " Indicates short period records only.
* * Epicentral distance estimated from Jeffreys, H. and Bullen, K.E. Seismological Tables