四川省雅安市芦山县发生7.0级地震 

据中国地震台网测定，北京时间2013-04-20 08:02 在四川省雅安市芦山县(北纬30.3,东经103.0) 发生7.0级地震，震源深度13.0公里。 

   earthquake2013-04-20   11:12:50.0 30.49  N   103.07  E   10 mb 4.8  EASTERN SICHUAN, CHINA  

   earthquake2013-04-20   10:59:00.5 30.42  N   103.17  E   10 mb 4.5  EASTERN SICHUAN, CHINA 

   earthquake2013-04-20   09:45:13.0 30.46  N   103.11  E   10 mb 4.4  EASTERN SICHUAN, CHINA 

   earthquake2013-04-20   07:18:32.0 30.49  N   103.13  E   10 mb 4.6  EASTERN SICHUAN, CHINA 

   earthquake2013-04-20   04:36:29.0 24.89  N   122.44  E   122 mb 4.5  TAIWAN REGION 

   earthquake2013-04-20   03:34:17.0 30.28  N   102.94  E   20 mb 5.2  WESTERN SICHUAN, CHINA 

   earthquake2013-04-20   02:38:36.0 30.29  N   103.05  E   20 mb 4.7  EASTERN SICHUAN, CHINA  

   earthquake2013-04-20   02:19:05.0 30.26  N   102.94  E   20 mb 4.6  WESTERN SICHUAN, CHINA  

   earthquake2013-04-20   01:37:29.0 30.29  N   102.91  E   20 mb 5.0  WESTERN SICHUAN, CHINA  

 

   earthquake2013-04-20   01:25:58.0 30.29  N   103.35  E   10 M  4.8  EASTERN SICHUAN, CHINA  

   earthquake2013-04-20   01:20:10.2 30.29  N   103.12  E   12 mb 4.8  EASTERN SICHUAN, CHINA  

   earthquake2013-04-20   01:11:53.0 30.34  N   102.86  E   20 mb 5.0  WESTERN SICHUAN, CHINA 

 

   earthquake2013-04-20   01:02:58.0 30.30  N   102.95  E   20 mb 4.8  WESTERN SICHUAN, CHINA 

   earthquake2013-04-20   00:37:11.0 30.35  N   103.09  E   10 mb 4.9  EASTERN SICHUAN, CHINA  

   earthquake2013-04-20   00:31:36.0 30.33  N   103.05  E   15 M  5.0  EASTERN SICHUAN, CHINA 

   earthquake2013-04-20   00:02:48.7 30.33  N   102.99  E   20 Mw 6.6  WESTERN SICHUAN, CHINA 

Magnitude Mw 6.6 

Region WESTERN SICHUAN, CHINA 

Date time 2013-04-20 00:02:48.7 UTC 

Location 30.33 N ; 102.99 E 

Depth 20 km 震源深度

Distances 1069 km N of Hà Nội, Vietnam / pop: 1,431,270 / local time: 07:02:48.7 2013-04-20 

109 km W of Chengdu, China / pop: 3,950,437 / local time: 08:02:48.7 2013-04-20 

距成都以西109公里

 

  

Source parameters reviewed by a seismologist

More information at:

 USGS/NEIC Denver, USA

 GeoForschungsZentrum (GEOFON) Potsdam, Germany

Regional instrumental seismicity

This seismicity maps have been generated by concatenating the ISC catalogue (since 1964), the EMSC Euro-Med Bulletin catalogue and the EMSC Real Time catalogue. Therefore, they show the seismicity from 1964 until the earthquake occurrence.

 Regional deadly earthquakes from 1500 to 2000

Date Long. Lat. Mag. Death Location   

1657-04-21 103.6 31.5 6.0 many EASTERN SICHUAN, CHINA  

1713-09-04 103.7 32.0 6.5 6.5 WESTERN SICHUAN, CHINA  

1725-08-02 101.9 30.1 5.5 many WESTERN SICHUAN, CHINA  

1786-06-01 102.1 29.8 7.5 430 WESTERN SICHUAN, CHINA  

1792-09-07 101.5 31.0 6.0 205 WESTERN SICHUAN, CHINA  

1793-05-15 101.5 30.6 6.0 200 WESTERN SICHUAN, CHINA  

1893-08-29 101.5 30.5 6.8 353 WESTERN SICHUAN, CHINA  

1896-02-14 104.9 29.2 5.8 26 EASTERN SICHUAN, CHINA  

1904-08-30 100.9 31.2 6.0 400 WESTERN SICHUAN, CHINA  

1923-03-24 101.0 31.5 7.3 4800 WESTERN SICHUAN, CHINA  

1932-03-06 101.8 30.1 6.0 100s WESTERN SICHUAN, CHINA  

1933-08-25 103.4 31.9 7.5 6800 EASTERN SICHUAN, CHINA  

1933-09-20 102.5 29.5 5.0 100s WESTERN SICHUAN, CHINA  

1935-12-18 103.6 28.7 6.0 100s EASTERN SICHUAN, CHINA  

1936-04-27 103.6 28.9 6.8 many EASTERN SICHUAN, CHINA  

1941-10-08 102.3 31.7 6.0 120 WESTERN SICHUAN, CHINA  

1955-04-14 101.8 30.0 7.5 84 WESTERN SICHUAN, CHINA  

1981-01-23 101.1 30.9 6.8 150 WESTERN SICHUAN, CHINA  

上图为晚上下载；下图为上午10时许下载，显然作了修正。上午为6.8级，晚上修正为6.6级