ประกาศข่าวแผ่นดินไหว(&การคาดการณ์)

<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th>Region</th></tr> <tr> <td align="center" nowrap="nowrap">MAP</td> <td align="center" nowrap="nowrap">? </td> <td align="center" nowrap="nowrap">2008/07/05 02:20:52 </td> <td align="right" nowrap="nowrap">37.154 </td> <td align="right" nowrap="nowrap">-121.958 </td> <td align="right" nowrap="nowrap">72.0 </td> <td>NORTHERN CALIFORNIA</td></tr> <tr> <td align="center" nowrap="nowrap">MAP</td> <td align="center" nowrap="nowrap">? </td> <td align="center" nowrap="nowrap">2008/07/05 02:20:42 </td> <td align="right" nowrap="nowrap">38.238 </td> <td align="right" nowrap="nowrap">-123.044 </td> <td align="right" nowrap="nowrap">82.5 </td> <td>OFFSHORE NORTHERN CALIFORNIA</td></tr> <tr> <td align="center" nowrap="nowrap">MAP</td> <td align="center" nowrap="nowrap">7.5 </td> <td align="center" nowrap="nowrap">2008/07/05 02:11:57 </td> <td align="right" nowrap="nowrap">53.638 </td> <td align="right" nowrap="nowrap">153.540 </td> <td align="right" nowrap="nowrap">486.0 </td> <td>SEA OF OKHOTSK</td></tr> <tr> <td align="center" nowrap="nowrap">MAP</td> <td align="center" nowrap="nowrap">7.6 </td> <td align="center" nowrap="nowrap">2008/07/05 02:11:16 </td> <td align="right" nowrap="nowrap">53.800 </td> <td align="right" nowrap="nowrap">153.200 </td> <td align="right" nowrap="nowrap">550.0 </td> <td>SEA OF OKHOTSK</td></tr></tbody></table>
10-degree Map Centered at 55°N,150°E

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Magnitude 7.7 SEA OF OKHOTSK

Saturday, July 05, 2008 at 02:12:04 UTC

Historic Seismicity


<small> Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green </small>

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<small> Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green </small>

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<small> Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green </small>

 

<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th>
</th> <th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.1 </td><td align="center" nowrap="nowrap">2008/07/06 12:46:57 </td><td align="right" nowrap="nowrap"> 15.277 </td><td align="right" nowrap="nowrap"> 122.475 </td><td align="right" nowrap="nowrap"> 35.0 </td><td> PHILIPPINE ISLANDS REGION</td></tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.4 </td><td align="center" nowrap="nowrap">2008/07/06 12:01:33 </td><td align="right" nowrap="nowrap"> 15.324 </td><td align="right" nowrap="nowrap"> 122.434 </td><td align="right" nowrap="nowrap"> 35.0 </td><td> PHILIPPINE ISLANDS REGION</td></tr></tbody></table>

10-degree Map Centered at 15°N,120°E

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<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th> </th> <th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.0 </td><td align="center" nowrap="nowrap">2008/07/07 02:50:37 </td><td align="right" nowrap="nowrap"> 26.044 </td><td align="right" nowrap="nowrap"> 95.403 </td><td align="right" nowrap="nowrap"> 72.5 </td><td> MYANMAR-INDIA BORDER REGION</td></tr></tbody></table>




10-degree Map Centered at 25°N,95°E

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วันที่ 7 เดือน 7 แผ่นดินไหว ชายแดนพม่าอินเดีย 5.5 ริกเตอร์ ความลึก 10 กม

 

<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th>
</th> <th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.0 </td><td align="center" nowrap="nowrap">2008/07/07 04:44:55 </td><td align="right" nowrap="nowrap"> -16.441 </td><td align="right" nowrap="nowrap"> -174.070 </td><td align="right" nowrap="nowrap">110.9 </td><td> TONGA</td></tr></tbody></table>
10-degree Map Centered at 15°S,175°W

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<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 4.8 </td><td align="center" nowrap="nowrap">2008/07/07 06:32:54 </td><td align="right" nowrap="nowrap"> 47.098 </td><td align="right" nowrap="nowrap"> 122.946 </td><td align="right" nowrap="nowrap"> 10.0 </td><td> NEI MONGOL-HEILONGJIANG BORD. REG, CHINA</td></tr></tbody></table>
10-degree Map Centered at 45°N,125°E

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<TABLE cellSpacing=1 cellPadding=1 border=0 minmax_bound="true"><TBODY minmax_bound="true"><TR minmax_bound="true"><TH minmax_bound="true"></TH><TH align=middle minmax_bound="true">MAG </TH><TH align=middle minmax_bound="true">UTC DATE-TIME
y/m/d h:m:s </TH><TH align=middle minmax_bound="true">LAT
deg </TH><TH align=middle minmax_bound="true">LON
deg </TH><TH align=middle minmax_bound="true">DEPTH
km </TH><TH minmax_bound="true"> Region</TH></TR><TR minmax_bound="true"><TD noWrap align=middle minmax_bound="true">MAP</TD><TD noWrap align=middle minmax_bound="true"> 5.0 </TD><TD noWrap align=middle minmax_bound="true">2008/07/07 09:58:53 </TD><TD noWrap align=right minmax_bound="true"> 10.674 </TD><TD noWrap align=right minmax_bound="true"> 91.643 </TD><TD noWrap align=right minmax_bound="true">10.0 </TD><TD minmax_bound="true"> ANDAMAN ISLANDS, INDIA REGION</TD></TR></TBODY></TABLE>


10-degree Map Centered at 10&deg;N,90&deg;E

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วันนี้แพทเทรินของแผ่นดินไหวแปลกมาก เข้ามาตรงแผ่นดิน ลงอันดามัน ถ้าเป็นไปได้ช่วยๆ กันจับตาหน่อยก็ดีนะ เพราะที่พักไม่มีเน็ต แป่วมาก

 

<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th> </th> <th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.0 </td><td align="center" nowrap="nowrap">2008/07/08 01:41:56 </td><td align="right" nowrap="nowrap"> 15.381 </td><td align="right" nowrap="nowrap"> 122.501 </td><td align="right" nowrap="nowrap"> 35.0 </td><td> PHILIPPINE ISLANDS REGION</td></tr></tbody></table>

 

<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th>
</th> <th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 6.2 </td><td align="center" nowrap="nowrap">2008/07/08 07:42:12 </td><td align="right" nowrap="nowrap"> 27.523 </td><td align="right" nowrap="nowrap"> 128.389 </td><td align="right" nowrap="nowrap"> 48.7 </td><td> RYUKYU ISLANDS, JAPAN</td></tr></tbody></table>
10-degree Map Centered at 25°N,130°E

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<big>2008-07-09 03:13:57 - Earthquake - Peru</big>

<code> EDIS CODE: EQ-20080709-17507-PER
Date & Time: 2008-07-09 03:13:57 [UTC]
Area: Peru, Cajamarca, Near Chuquibamba,

Description:

A magnitude-6.2 earthquake in southern Peru on Tuesday killed a 93-year-old man and injured at least four others, officials said. The U.S. Geological Service said the quake occurred around 4:13 a.m. local time (0513 EDT, 0913 GMT) and was centered near Chuquibamba. The 93-year-old man died after a wall of his house collapsed on him. A fire department spokesman said that two workers at a fireworks factory suffered burns as they fled the building in a panic and an explosion destroyed the building. The USGS initially calculated the magnitude at 6.0

Event exciting : Earthquake M 6.2
Number of deaths: 1 persons
Number of Injured persons: 2 persons
Damage level: Moderate (Level 2)</code>

 

<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th>
</th> <th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.0 </td><td align="center" nowrap="nowrap">2008/07/09 09:13:00 </td><td align="right" nowrap="nowrap"> 3.379 </td><td align="right" nowrap="nowrap"> 126.851 </td><td align="right" nowrap="nowrap"> 35.0 </td><td> KEPULAUAN TALAUD, INDONESIA</td></tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.7 </td><td align="center" nowrap="nowrap">2008/07/09 08:24:20 </td><td align="right" nowrap="nowrap"> -20.963 </td><td align="right" nowrap="nowrap"> 168.715 </td><td align="right" nowrap="nowrap"> 64.3 </td><td> LOYALTY ISLANDS</td></tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 4.9 </td><td align="center" nowrap="nowrap">2008/07/09 07:01:47 </td><td align="right" nowrap="nowrap"> -10.218 </td><td align="right" nowrap="nowrap"> -75.493 </td><td align="right" nowrap="nowrap"> 15.0 </td><td> CENTRAL PERU</td></tr></tbody></table>

<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th> </th> <th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.0 </td><td align="center" nowrap="nowrap">2008/07/09 09:13:00 </td><td align="right" nowrap="nowrap"> 3.379 </td><td align="right" nowrap="nowrap"> 126.851 </td><td align="right" nowrap="nowrap"> 35.0 </td><td> KEPULAUAN TALAUD, INDONESIA</td></tr></tbody></table>

10-degree Map Centered at 5°N,125°E

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<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.1 </td><td align="center" nowrap="nowrap">2008/07/09 22:17:43 </td><td align="right" nowrap="nowrap"> -1.799 </td><td align="right" nowrap="nowrap"> 101.139 </td><td align="right" nowrap="nowrap"> 69.5 </td><td> SOUTHERN SUMATRA, INDONESIA</td></tr></tbody></table>

10-degree Map Centered at 0°N,100°E

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<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.3 </td><td align="center" nowrap="nowrap">2008/07/10 05:16:28 </td><td align="right" nowrap="nowrap"> -15.203 </td><td align="right" nowrap="nowrap"> 167.496 </td><td align="right" nowrap="nowrap">122.7 </td><td> VANUATU</td></tr></tbody></table>


10-degree Map Centered at 15°S,165°E

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<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.2 </td><td align="center" nowrap="nowrap">2008/07/10 03:46:48 </td><td align="right" nowrap="nowrap"> -20.965 </td><td align="right" nowrap="nowrap"> 168.653 </td><td align="right" nowrap="nowrap"> 65.7 </td><td> LOYALTY ISLANDS</td></tr></tbody></table>


10-degree Map Centered at 20°S,170°E

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<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th> </th> <th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.1 </td><td align="center" nowrap="nowrap">2008/07/10 06:29:50 </td><td align="right" nowrap="nowrap"> 0.909 </td><td align="right" nowrap="nowrap"> 126.030 </td><td align="right" nowrap="nowrap"> 35.0 </td><td> MOLUCCA SEA</td></tr></tbody></table>
10-degree Map Centered at 0°N,125°E

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<big> Recent Earthquakes - Last 8-30 Days</big>
<big>
</big>

 

Pre-quake changes seen in rocks


<!-- S BO --> <!-- S IIMA --> <table align="right" border="0" cellpadding="0" cellspacing="0" width="226"> <tbody><tr><td> The San Andreas Fault extends almost the full length of California

</td></tr> </tbody></table> <!-- E IIMA --> <!-- S SF -->Scientists have made an important advance in their efforts to predict earthquakes, the journal Nature says.
A team of US researchers has detected stress-induced changes in rocks that occurred hours before two small tremors in California's San Andreas Fault.
The observations used sensors lowered down holes drilled into the quake zone.
The team says we are a long way from routine tremor forecasts but the latest findings hold out hope that such services might be possible one day.<!-- E SF -->
"If you had 10 hours' warning, from a practical point of view, you could evacuate populations, you could certainly get people out of buildings, you could get the fire department ready," said co-author Paul Silver of the Carnegie Institution for Science, Washington.
"Hurricane [warnings] give you an idea of what could be done," he told the BBC's Science In Action programme.
Speed measurements
The new work comes out of the San Andreas Fault Observatory at Depth (Safod) project which has been set up in Parkfield, a tiny rural town halfway between Los Angeles and San Francisco.<!-- S IANC --> <!-- E IANC --> <!-- S ILIN -->
See the location of Safod
<!-- E ILIN -->
The town experiences small to moderate-sized quakes at regular intervals as the Pacific and North American tectonic plates grind against one another along the San Andreas Fault. <!-- Inline Embbeded Media --> <!-- This is the embedded player component -->
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<!-- caption -->The BBC's Rajesh Mirchandani crosses the San Andreas Fault
<!-- END - caption -->
<!-- end of the embedded player component --> <!-- END of Inline Embedded Media --> Safod has drilled two holes - a shallow pilot hole, and a deeper hole right into the heart of the shifting rocks. The idea has been to recover sub-surface material for study in the lab and to use instrumentation in the holes to observe changes in the rock over time.
In one experiment, the scientists used a piezoelectric device to generate seismic waves a kilometre down in one hole and then timed their arrival at a receiver seismometer in the other.
"What we're looking for are changes in the velocity that would correspond to changes in stress, and it has been hypothesised that such stress changes would precede seismic events and could be used as precursors," said Dr Silver, explaining that wave speed varies with stress due to cracks opening and closing in the rock.
"For a long time, people have been trying to do this. I think right now the technology has gotten better so we can measure this change more accurately."
'Just enough'
The team - which includes researchers from Rice University and the Lawrence Berkeley National Laboratory - measured significant changes in seismic wave speed just before two small earthquakes. <!-- S IIMA -->
<table align="right" border="0" cellpadding="0" cellspacing="0" width="226"> <tbody><tr><td> Sensors must be placed deep below the surface to study quakes up close

</td></tr> </tbody></table> <!-- E IIMA --> In one instance, the signal was seen two hours before the quake; in the second, the change occurred 10 hours before the tremor.
The scientists tell Nature that the measurements are an encouraging sign that hold promise for the field of earthquake prediction.
"We are very encouraged by these pre-seismic signals and are planning a series of experiments to expand on them, so that we may further understand their timing and physical basis," said lead author Fenglin Niu of Rice University.
Referring to the 12 May Sichuan quake, which claimed thousands of lives, Dr Niu told the BBC: "What happened in China was that a lot of children were killed in school in their class; so if we can predict earthquakes even by a few minutes, we can help then to evacuate the classroom."<!-- S IANC --> <!-- E IANC -->
<!-- S IIMA -->


http://news.bbc.co.uk/2/hi/science/nature/7497672.stm

 

<table border="0" cellpadding="1" cellspacing="1"><tbody><tr><th align="center">MAG </th> <th align="center">UTC DATE-TIME
y/m/d h:m:s </th> <th align="center">LAT
deg </th> <th align="center">LON
deg </th> <th align="center">DEPTH
km </th> <th> Region</th> </tr> <tr><td align="center" nowrap="nowrap">MAP</td><td align="center" nowrap="nowrap"> 5.2 </td><td align="center" nowrap="nowrap">2008/07/11 02:03:51 </td><td align="right" nowrap="nowrap"> 35.920 </td><td align="right" nowrap="nowrap"> 69.641 </td><td align="right" nowrap="nowrap"> 35.0 </td><td> HINDU KUSH REGION, AFGHANISTAN</td></tr></tbody></table>
10-degree Map Centered at 35°N,70°E

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