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China university patent statisticsNEW

China high-tech enterprise patent statisticsNEW

Digital economy patent application and authorization dataNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

Patent and citation data of Chinese industrial enterprisesNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Tax investigation of corporate patents and citation dataNEW

Cost of living data for global residentsNEW

China foreign trade index data

Data coverage

  • 780 BC-1969 AD
  • Includes information on destructive earthquakes (M>=4.0) that occurred in my country between 1831 BC and 1969 AD

Data size

China's historical earthquake catalog information table before 1969


Field display

China's historical earthquake catalog information table before 1969
Earthquake time (UTC+8)
Longitude (°)
Latitude (°)
Depth (km)
Magnitude
Intensity
Accuracy

Sample data

"tr"
Time of earthquake (UTC+8) Longitude (°) Latitude (°) Depth (km) Magnitude Intensity Accuracy
1969/12/21 23:38:57 76°54" 39°54" 3.3 4 9
18°12" 2.4 5.2 2
1969/12/19 14:51:05 88°12" 31°12" 4 2
1969/12/17 16:00:04 110°36" 18°30" 5.1 3
1969/12/07 121° 54" 23°54" 3 4.7 9
1969/11/28 24:15:70 106°12" 38°06" 4 2
1969/11/24 10:01:08 99°06" 31°00" 4.6 2
1969/11/21 15:38:33 101°00" 36°42" 4.25 4
1969/11/18 52:83:30 77°00" 40°12" 4.5 3
1969/11/16 95°30" 34°42" 4.6 5
1969/11/12 119°24 " 15°30" 3.3 4.4 9
1969/11/06 45:84:00 101°48" 32°42" 5.3 2
1969/11/05 16:09:16 76°06" 36°12" 3.8 4.6 9
1969/11/03 120°24 " 20°24" 2.3 5.1 9
1969/11/02 12:13:12 97°54" 25°24" 4 2
1969/11/01 13:52:20 121°30" 24°12" 4.8 9
1969/11/01 10:38:41 121°00" 23°12" 5.8 5 9
1969/10/30 84:75:80 121°30 " 22°24" 3.6 4.7 9
1969/10/26 122°18" 24°48" 7.8 5.1 9
1969/10/17 101° 18" 38°43" 4 1
1969/10/12 14:14:25 101°12" 20°42" 4.5 3
1969/09/29 25:32:60 73°24" 39°30" 5 3
1969/09/28 17:51:08 75°12" 38°48" 4.9 9
1969/09/27 17:51:08 102°24" 32°30" 4 2
1969/09/26 71:03:70 101°48" 32°30" 5.1 2
1969/09/26 11:01:50 102°00" 32°24" 4 2
1969/09/25 14:29:55 107°12" 38°54" 4 3
1969/09/23 15:50:53 122°12" 40°06" 4.25 3
1969/09/21 35:73:30 105°14" 33°16" 4.5 1
1969/09/20 35:30:90 104°30" 34°20" 4 1
1969/09/19 119°36 " 38°12" 3.2 4 2
1969/09/17 51:93:10 75°00" 39°42" 6.2 4.8 9
1969/09/15 22:46:23 74°48 " 39°42" 3.8 5.5 9
1969/09/14 22:46:23 74°48" 39°42" 4.3 5.5 VII 9
1969/09/12 55:73:20 125 °00" 35°30" 4.25 2
1969/09/05 19:42:13 121°48" 22°54" 5.8 3
1969/09/05 21:24:19 99°42" 30°24" 4 2
1969/08/28 11:58:36 73°30" 39°00" 0.9 5.6 2
1969/08/28 12:06:27 73°42 " 39°00" 7.3 4.9 9
1969/08/24 16:38:00 87°12" 41°48" 4.25 2
1969/08/16 21:04:17 82°18" 41°24" 4 3
1969/08/15 15:15:38 94°42" 30°18" 4.2 9
1969/08/12 85:34:50 83°00" 32°18" 3.9 4.5 9

Data update frequency

Annual update