Data Report
Phases / Oct-Dec 2009
Contributed by HKC
Our Ref.: HKO 220/172/22
9 February, 2010
Sir/Madam,
Preliminary Seismological Analysis
Enclosed please find the preliminary seismological analysis from October
to December 2009 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 Oct 2009
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2009
1-Oct P E'N'Z' 015824 27.6
S E'N'Z' 020256
2-Oct Nil
3-Oct iP E"N"Z" 173747.5
4-Oct iP E'N'Z' 110138 Dilat to SE
5-Oct Nil
6-Oct Nil
7-Oct P ENZ 214507
8-Oct iP E'N'Z' 083906 Dilat to NE
9-Oct Nil
10-Oct Nil
11-Oct Nil
12-Oct Nil
13-Oct P E'N'Z' 054804
P E'N'Z' 102215
P E'N'Z' 203235
14-Oct P Z' 181224
15-Oct P Z' 121804
15-Oct iP Z' 183922 Compr
16-Oct eP Z' 095856
17-Oct Nil
18-Oct Nil
19-Oct Nil
20-Oct Nil
21-Oct Nil
22-Oct iP E'N'Z' 195844 Compr to SE
23-Oct Nil
24-Oct iP E'N'Z' 144702 Compr to NW
25-Oct Nil
26-Oct Nil
27-Oct Nil
28-Oct Nil
29-Oct iP E'N'Z' 175148 Compr.to SE
30-Oct iP E'N'Z' 070718 Compr to SE
31-Oct iP Z' 191954 Compr
' ' 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 Nov 2009
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2009
1-Nov Nil
2-Nov iP E'N'Z' 105942 Compr
3-Nov Nil
4-Nov Nil
5-Nov iP Z" 093428.1
6-Nov Nil
7-Nov Nil
8-Nov iP E'N'Z' 194758 30.7
iS E'N' 195258
9-Nov iP E'N'Z' 105530 74.1 Compr
iS E'N'Z' 110418
10-Nov iP E'N'Z' 025417 25.7 Compr
S E'N' 025844
11-Nov P E'N'Z' 135217 16.9
S Z' 135530
12-Nov Nil
13-Nov PKPdf Z' 132612 Compr
14-Nov Nil
15-Nov Nil
16-Nov Nil
17-Nov Nil
18-Nov Nil
19-Nov Nil
20-Nov Nil
21-Nov Nil
22-Nov iP E'Z' 075922 Dilat to E
22-Nov iP E'N'Z' 225903
23-Nov Nil
24-Nov iP E'N'Z' 125938 82.0 Compr to NW
iS E'N'Z' 130951
Nil
25-Nov
26-Nov Nil
27-Nov Nil
28-Nov P Z' 061056
28-Nov P E'N'Z' 181500
29-Nov eP E'N'Z' 201348
30-Nov 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 Dec 2009
??
Date Phase Time (UTC) Remarks
Component
HHMMSS
Year 2009
1-Dec Nil
2-Dec P Z' 203042
3-Dec Nil
4-Dec Nil
5-Dec Nil
6-Dec Nil
7-Dec Nil
8-Dec Nil
9-Dec iP E'N'Z' 095718 Compr to NW
9-Dec P E'N'Z' 213438 Compr to NE
10-Dec Nil
11-Dec Nil
12-Dec Nil
13-Dec Nil
14-Dec Nil
15-Dec Nil
16-Dec Nil
17-Dec Nil
18-Dec Nil
19-Dec ip ENZ 130358.5 Compr to SW
20-Dec Nil
21-Dec P Z' 200125
22-Dec Nil
23-Dec eP Z' 011744
24-Dec iP E'N'Z' 002838 Dilat
25-Dec Nil
26-Dec P Z' 051356
26-Dec P Z' 090348
27-Dec Nil
28-Dec Nil
29-Dec iP 090558
E'Z' Compr to E
29-Dec P Z' 221832
30-Dec iP N'Z' 112220 Compr to N
31-Dec Nil
'' Indicates long period records only.
" " Indicates short period records only.
* * Epicentral distance estimated from Jeffreys, H. and Bullen, K.E. Seismological Tables