2006/10/09 18:01:49.7 - 第95088號 M6.4 - 地球科學討論

地圖：http://earthquake.usgs.gov/eqcenter/recenteqsww/Maps/10/120_20.php
地震系列：
http://earthquake.usgs.gov/eqcenter/recenteqsww/Maps/10/120_20_eqs.php
Earthquake List for Map Centered at 20°N, 120°E
Update time = Wed Oct 11 16:00:04 UTC 2006

Here is a list of the earthquakes located by the USGS and contributing
networks in the Map Centered at 20°N, 120°E area. Most recent events
are at the top. (Some early events may be obscured by later ones on the
map.) Click on the underlined portion of an earthquake record in the
list below for more information.
MAG UTC DATE-TIME y/m/d h:m:s LAT deg LON deg DEPTH km Region
4.9 2006/10/11 07:32:23 20.722 120.105 26.8 PHILIPPINE
5.7 2006/10/11 06:43:57 20.716 120.085 30.2 PHILIPPINE
（中央氣象局http://www.cwb.gov.tw/V5/seismic/Data/local/ECL1011144353.html）
5.1 2006/10/11 01:26:17 20.731 120.008 78.0 PHILIPPINE
5.2 2006/10/10 15:06:00 20.590 120.115 26.2 PHILIPPINE
5.1 2006/10/10 00:00:53 20.646 119.978 32.8 PHILIPPINE
4.7 2006/10/09 18:40:51 20.354 119.965 28.4 PHILIPPINE
4.5 2006/10/09 14:12:16 20.663 120.063 10.0 PHILIPPINE
5.9 2006/10/09 11:08:29 20.706 119.941 10.0 PHILIPPINE
（中央氣象局http://www.cwb.gov.tw/V5/seismic/Data/quake/EC1009190862089.html）
5.0 2006/10/09 11:00:24 20.622 119.939 10.0 PHILIPPINE
6.3 2006/10/09 10:01:47 20.664 120.039 10.0 PHILIPPINE
（中央氣象局http://www.cwb.gov.tw/V5/seismic/Data/quake/EC1009180164088.html）

主震：
Earthquake Details
Magnitude 6.3 (Strong)
# Date-Time Monday, October 9, 2006 at 10:01:46 (UTC)
= Coordinated Universal Time
# Monday, October 9, 2006 at 6:01:46 PM
= local time at epicenter
Time of Earthquake in other Time Zones
Location 20.664°N, 120.039°E
Depth 10 km (6.2 miles) set by location program
Region PHILIPPINE ISLANDS REGION
Distances 205 km (130 miles) W of Basco, Batan Islands,
Philippines
215 km (135 miles) S of Kao-hsiung, Taiwan
510 km (320 miles) SSW of T'AI-PEI, Taiwan
675 km (420 miles) N of MANILA, Philippines
Location Uncertainty horizontal +/- 5.6 km (3.5 miles);
depth fixed by location program
Parameters Nst=141, Nph=141, Dmin=420.3 km, Rmss=0.9 sec,
Gp= 32°,M-type=teleseismic moment magnitude (Mw), Version=7
Source USGS NEIC (WDCS-D)
Event ID ustqag

* This event has been reviewed by a seismologist.

斷層位置圖：http://neic.usgs.gov/neis/bulletin/neic_tqag_w.jpg
（未知的構造線？）
地震球：http://neic.usgs.gov/neis/FM/neic_tqag_q.jpg

USGS Fast Moment Tensor Solution

06/10/09 10:01:46.86
PHILIPPINE ISLANDS REGION
Epicenter: 20.664 120.039
MW 6.1

USGS MOMENT TENSOR SOLUTION
Depth 22 No. of sta: 45
Moment Tensor; Scale 10**18 Nm
Mrr=-1.97 Mtt= 0.48
Mpp= 1.51 Mrt= 0.19
Mrp=-0.12 Mtp=-0.56
Principal axes:
T Val= 1.76 Plg= 3 Azm= 66
N 0.23 3 336
P -1.99 86 198

Best Double Couple:Mo=1.9*10**18
NP1:Strike=159 Dip=42 Slip= -85
NP2: 333 48 -94

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此區域歷史上的地震：http://neic.usgs.gov/neis/bulletin/neic_tqag_h.html

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