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[地震监测] 日本东北部太平洋冲9.0级猛烈地震,引发强烈海啸

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发表于 2011-3-11 14:11 | 显示全部楼层 |阅读模式
新华网快讯:日本气象厅11日说,日本当天发生里氏7.9级地震,震中位于宫城县以东太平洋海域,震源深度10公里。东京有强烈震感。

当地电视台画面显示,民众纷纷从楼层中跑出。

日本气象厅随即发布了海啸警报,称地震将引发约6米高海啸。
发表于 2011-3-11 14:22 | 显示全部楼层
Occurred at  14:46 JST 11 Mar 2011
Region name  Sanriku Oki
Depth  about 10km
Magnitude  7.9
Tsunami Warning/Advisory

Issued at 14:49 JST 11 Mar 2011  

******************Headline******************
Major Tsunami and Tsunami have been issued.
  PACIFIC COAST OF TOHOKU
  CENTRAL PART OF PACIFIC COAST OF HOKKAIDO
  IBARAKI PREF.
  KUJUKURI AND SOTOBO AREA, CHIBA PREF.
  IZU ISLANDS
Evacuate from the seashore immediately to the safe places near the above coasts.
Tsunami attentions are in effect at some of the other coasts now.

*******************Text********************
Tsunami Warning
<Major Tsunami>
  *IWATE PREF.
  MIYAGI PREF.
  FUKUSHIMA PREF.
<Tsunami>
  CENTRAL PART OF PACIFIC COAST OF HOKKAIDO
  PACIFIC COAST OF AOMORI PREF.
  IBARAKI PREF.
  KUJUKURI AND SOTOBO AREA, CHIBA PREF.
  IZU ISLANDS
Evacuate from the seashore immediately to the safe places near the above coasts.

Tsunami Advisory
<Tsunami Advisory>
  EASTERN PART OF PACIFIC COAST OF HOKKAIDO
  WESTERN PART OF PACIFIC COAST OF HOKKAIDO
  JAPAN SEA COAST OF AOMORI PREF.
  UCHIBO AREA, CHIBA PREF.
  OGASAWARA ISLANDS
  SAGAMI BAY AND MIURA PENINSULA
  SHIZUOKA PREF.
  PACIFIC COAST OF AICHI PREF.
  SOUTHERN PART OF MIE PREF.
  WAKAYAMA PREF.
  TOKUSHIMA PREF.
  KOCHI PREF.
  MIYAZAKI PREF.
  TANEGASHIMA AND YAKUSHIMA AREA
  AMAMI ISLANDS AND TOKARA ISLANDS

At the following coasts (* marks) tsunamis are
expected to arrive right away.
  IWATE PREF.

***********About Tsunami Forecast************
<Major Tsunami>
Tsunami height is expected to be 3 meters or more, Keep careful watch on tsunamis.
<Tsunami>
Tsunami height is expected to be up to 2 meters, Keep watch on tsunamis.
<Tsunami Advisory>
Tsunami height is expected to be about 0.5 meters, Pay attention to tsunamis.
发表于 2011-3-11 14:25 | 显示全部楼层
Earthquake Information (Information about Seismic Intensity at each site)
Issued at 14:53 JST 11 Mar 2011

Occurred at (JST) Latitude
(degree) Longitude
(degree) Depth Magnitude Region Name
14:46 JST 11 Mar 2011 38.0N 142.9E 10km 7.9 Sanriku Oki


Seismic Intensity at each station
(* mark: Local Governments' or NIED's station)
 楼主| 发表于 2011-3-11 14:28 | 显示全部楼层
Magnitude        8.8
Date-Time       

    * Friday, March 11, 2011 at 05:46:23 UTC
    * Friday, March 11, 2011 at 02:46:23 PM at epicenter
    * Time of Earthquake in other Time Zones

Location        38.322°N, 142.369°E
Depth        24.4 km (15.2 miles) set by location program
Region        NEAR THE EAST COAST OF HONSHU, JAPAN
Distances        130 km (80 miles) E of Sendai, Honshu, Japan
178 km (110 miles) E of Yamagata, Honshu, Japan
178 km (110 miles) ENE of Fukushima, Honshu, Japan
373 km (231 miles) NE of TOKYO, Japan
Location Uncertainty        horizontal +/- 13.5 km (8.4 miles); depth fixed by location program
Parameters        NST=350, Nph=351, Dmin=416.3 km, Rmss=1.46 sec, Gp= 29°,
M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=A
Source       

    * USGS NEIC (WDCS-D)

Event ID        usc0001xgp
发表于 2011-3-11 14:31 | 显示全部楼层
日本本州东海岸附近海域发生8.6级地震 据中国地震台网测定,北京时间2011-03-11 13:46 在日本本州东海岸附近海域(北纬38.1,东经142.6) 发生8.6级地震,震源深度20.0公里。
发表于 2011-3-11 14:55 | 显示全部楼层
冒下泡,这就是传说中的日本东海逆冲型大地震,目前观测到的海啸波2米。

另外,注意自转:
更多图片 小图 大图
组图打开中,请稍候......
发表于 2011-3-11 15:15 | 显示全部楼层
Tsunami Information NUMBER 15
(Tsunami Observations)

Issued at 15:57 JST 11 Mar 2011

Tsunami Observations
As of 15:55 JST
At some parts of the coasts, tsunamis may be higher than those observed at the observation sites.
The tsunamis can become higher from now on.

     
Kushiro Initial Tsunami   15:34 JST 11 Mar      Unknown
Maximum Tsunami     (*4)
Nemuro-shi Hanasaki Initial Tsunami   15:34 JST 11 Mar     (-)     Slight   
Maximum Tsunami     (*4)
Hamanaka-cho Kiritappu-ko Initial Tsunami   15:27 JST 11 Mar     (-)     Slight   
Maximum Tsunami   15:50 JST 11 Mar      0.8m   
Urakawa Initial Tsunami   15:19 JST 11 Mar     (-)     0.2m   
Maximum Tsunami   15:47 JST 11 Mar      2.1m   
Tokachi-ko  Initial Tsunami   15:26 JST 11 Mar     (-)     0.2m   
Maximum Tsunami     (*4)
Erimo-cho Shoya Initial Tsunami   15:18 JST 11 Mar     (-)     0.1m   
Maximum Tsunami   15:44 JST 11 Mar      3.5m   
Tomakomai-nishiko  Initial Tsunami   15:37 JST 11 Mar      Unknown
Maximum Tsunami     (*4)
Tomakomai-higashiko  Initial Tsunami   15:40 JST 11 Mar      Unknown
Maximum Tsunami     (*4)
Shiraoi-ko Initial Tsunami   15:40 JST 11 Mar     (-)     0.1m   
Maximum Tsunami     (*4)
Hachinohe Initial Tsunami   15:22 JST 11 Mar     (-)     0.8m   
Maximum Tsunami   15:51 JST 11 Mar      2.3m   
Mutsu-shi Sekinehama Initial Tsunami   15:20 JST 11 Mar     (-)     0.1m   
Maximum Tsunami   15:51 JST 11 Mar      0.8m   
Miyako Initial Tsunami   14:48 JST 11 Mar     (+)     0.2m   
Maximum Tsunami   15:21 JST 11 Mar      4.0m or more   
Ofunato Initial Tsunami   14:46 JST 11 Mar     (-)     0.2m   
Maximum Tsunami   15:15 JST 11 Mar      3.2m or more   
Kamaishi Initial Tsunami   14:45 JST 11 Mar     (-)     0.1m   
Maximum Tsunami   15:21 JST 11 Mar      4.1m or more   
Iwate Kamaishi-oki Initial Tsunami   14:50 JST 11 Mar      Unknown
Maximum Tsunami     (*4)
Iwate Miyako-oki Initial Tsunami   14:50 JST 11 Mar      Unknown
Maximum Tsunami     (*4)
Iwate Kuji-oki Initial Tsunami   14:56 JST 11 Mar      Unknown
Maximum Tsunami     (*4)
Ishinomaki-shi Ayukawa Initial Tsunami   14:46 JST 11 Mar     (+)     0.1m   
Maximum Tsunami   15:20 JST 11 Mar      3.3m or more   
Kesennuma Hirotawan-oki Initial Tsunami   14:54 JST 11 Mar      Unknown
Maximum Tsunami     (*4)
Soma Initial Tsunami   14:55 JST 11 Mar     (+)     0.3m   
Maximum Tsunami   15:50 JST 11 Mar      7.3m or more   
Fukushima Onahama-oki Initial Tsunami   14:52 JST 11 Mar      Unknown
Maximum Tsunami     (*4)
Oarai Initial Tsunami   15:15 JST 11 Mar     (+)     1.8m   
Maximum Tsunami   15:43 JST 11 Mar      3.9m   
Choshi Initial Tsunami   15:13 JST 11 Mar     (+)     0.4m   
Maximum Tsunami   15:37 JST 11 Mar      2.2m   
Tateyama-shi Mera Initial Tsunami   15:29 JST 11 Mar      Unknown
Maximum Tsunami   15:37 JST 11 Mar      1.3m   
Hachijojima Yaene Initial Tsunami   15:40 JST 11 Mar      Unknown
Maximum Tsunami   15:48 JST 11 Mar      1.4m   
Miyakejima Ako Initial Tsunami   15:27 JST 11 Mar      Unknown
Maximum Tsunami   15:39 JST 11 Mar      0.6m   
Hachijojima Kaminato Initial Tsunami   15:35 JST 11 Mar      Unknown
Maximum Tsunami   15:45 JST 11 Mar      1.2m   
Odawara Initial Tsunami   15:33 JST 11 Mar      Unknown
Maximum Tsunami   15:48 JST 11 Mar      0.9m   

*4 mark:The maximum tsunami will arrive from now on.

Tsunami Warning/Advisory
<Major Tsunami>
  IWATE PREF.
  MIYAGI PREF.
  FUKUSHIMA PREF.
  CENTRAL PART OF PACIFIC COAST OF HOKKAIDO
  PACIFIC COAST OF AOMORI PREF.
  IBARAKI PREF.
  KUJUKURI AND SOTOBO AREA, CHIBA PREF.
  IZU ISLANDS
  EASTERN PART OF PACIFIC COAST OF HOKKAIDO
  WESTERN PART OF PACIFIC COAST OF HOKKAIDO
<Tsunami>
  JAPAN SEA COAST OF AOMORI PREF.
  UCHIBO AREA, CHIBA PREF.
  OGASAWARA ISLANDS
  SAGAMI BAY AND MIURA PENINSULA
  SHIZUOKA PREF.
  PACIFIC COAST OF AICHI PREF.
  SOUTHERN PART OF MIE PREF.
  WAKAYAMA PREF.
  TOKUSHIMA PREF.
  KOCHI PREF.
  MIYAZAKI PREF.
  TANEGASHIMA AND YAKUSHIMA AREA
  AMAMI ISLANDS AND TOKARA ISLANDS
  SOUTHERN PART OF JAPAN SEA COAST OF HOKKAIDO
  MUTSU BAY
  TOKYO BAY
  ISE BAY AND MIKAWA BAY
  SOUTHERN PART OF AWAJI ISLAND
  BUNGO STRAIT COAST OF EHIME PREF.
  BUNGO STRAIT COAST OF OITA PREF.
  EASTERN PART OF KAGOSHIMA PREF.
  OKINAWA ISLANDS
  DAITOJIMA AREA
  MIYAKOJIMA AND YAEYAMA AREA
<Tsunami Advisory>
  SETONAIKAI COAST OF OITA PREF.
  WESTERN PART OF KAGOSHIMA PREF.
  OKHOTSK SEA COAST OF HOKKAIDO
  OSAKA PREF.
  SETONAIKAI COAST OF HYOGO PREF.
  OKAYAMA PREF.
  KAGAWA PREF.
  SETONAIKAI COAST OF EHIME PREF.
  ARIAKE SEA AND YATSUSHIRO SEA
  WESTERN PART OF NAGASAKI PREF.
  AMAKUSA NADA COAST OF KUMAMOTO PREF.
No tsunami damage at some of the other coasts though there may be slight sea level changes.

Earthquake Information
Occurred at  14:46 JST 11 Mar 2011
Region name  SANRIKU OKI
Latitude 38.0N
Longitude 142.9E
Depth  about 10km
Magnitude  7.9

********** [Tsunami Observations of the GPS wave meter] **********

Iwate Kamaishi-oki* Initial Tsunami   14:50 JST 11 Mar     -     0.3m   
Maximum Tsunami   15:12 JST 11 Mar      6.8m   

At the coasts, tsunamis may be higher than those observed at the offshore sites.

** [Estimated Tsunami Arrival Time and Height of the GPS wave meter] **
Estimated Tsunami Height at the coast as follows.

Estimated Tsunami Arrival Time Estimated Tsunami Height
Iwate Kamaishi-oki   14:55 - 15:10 JST 11 Mar     6m - 10&#710;&Egrave;&#143;&atilde;m   

At some parts of the coasts, tsunamis have been arrived.
发表于 2011-3-11 15:18 | 显示全部楼层
这一次地震,相当强烈呢。之前的大震只是前兆??
发表于 2011-3-11 15:21 | 显示全部楼层
考虑这次的地震会不会是上次大震的连锁反应。。
发表于 2011-3-11 15:24 | 显示全部楼层
传说多年的东海地震,终于发生了。
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