I find it interesting that earlier in the day there was this quake posted on USGS in the region at 10:06 UT.

MAP 5.2 2011/08/11 10:06:33 39.971 76.993 34.8 SOUTHERN XINJIANG, CHINA


For the same time and same quake this is what was posted on
EMSC

2011-08-11 10:06:38.5 39.95 N 76.54 E 51 ML 5.5 M SOUTHERN XINJIANG, CHINA RSSC
2011-08-11 10:06:36.7 38.78 N 74.73 E 33 mb 4.9 A SOUTHERN XINJIANG, CHINA LDG
2011-08-11 10:06:34.5 Moment tensors M# SOUTHERN XINJIANG, CHINA MT
2011-08-11 10:06:33.8 40.01 N 77.03 E 41 mb 5.0 M+ SOUTHERN XINJIANG, CHINA INFO
2011-08-11 10:06:33.1 39.97 N 76.99 E 34 M 5.2 M SOUTHERN XINJIANG, CHINA NEIR
2011-08-11 10:06:32.6 39.99 N 77.23 E 10 mb 5.3 A SOUTHERN XINJIANG, CHINA MAD
2011-08-11 10:06:32.5 40.13 N 77.18 E 1 mb 5.6 M SOUTHERN XINJIANG, CHINA NNC
2011-08-11 10:06:32.2 40.05 N 77.24 E 9 mb 5.1 A SOUTHERN XINJIANG, CHINA SC3
2011-08-11 10:06:31.3 39.92 N 77.17 E 10 M 5.3 A SOUTHERN XINJIANG, CHINA GFZ
2011-08-11 10:06:30.6 39.90 N 77.11 E 33 Ms 5.4 M SOUTHERN XINJIANG, CHINA GSRC
2011-08-11 10:06:30.3 40.16 N 77.18 E 10 mb 5.3 M SOUTHERN XINJIANG, CHINA MAD
2011-08-11 10:06:30.3 40.16 N 77.18 E 10 mb 5.3 M SOUTHERN XINJIANG, CHINA MAD
2011-08-11 10:06:18.4 39.48 N 79.33 E 30 mb 4.7 M SOUTHERN XINJIANG, CHINA BUC

And yes there is nothing on USGS of a 7+ or anything even resembling it for the time frame of 22:01UT.

USGS does however report this one..

MAP 4.2 2011/08/11 22:01:27 30.093 86.746 35.0 WESTERN XIZANG

ESMC reports these two...

2011-08-11 22:01:39.7 30.42 N 87.63 E 124 mb 4.5 A WESTERN XIZANG SC3
2011-08-11 22:01:34.1 29.88 N 86.83 E 74 M 7.3 A: WESTERN XIZANG GFZ