Interesting IW4EGP 10m sporadic E

Heard IW4EGP using 5 Watts on 10m during a sporadic E opening at a distance of 7562km. Here are the spots of all the stations hearing IW4EGP JN64gb at 1452Z on 2019-06-21.

SNR Dr Frequency Reporter Grid .. km . az
--- ------------ ---------------- ---- ---
-21 1 28.126087 KB9AMG.....EN52tx 7562 309
-04 0 28.126087 G6KSN......IO82xj 1419 316
-09 0 28.126155 M6RZA......IO92bj 1409 316
-08 0 28.126087 G3YHV......IO81pl 1402 311
-27 0 28.126105 G8CQX/A....IO80jq 1392 307
-20 0 28.126085 M0AQY......IO81re 1376 310
+04 0 28.126084 SWUKSDR/2..IO80pw 1373 309
-11 0 28.126120 G6ORN......IO91jo 1322 314

The distance of most stations is 1322km to 1419km. The azimuths have a small range of 307-316. The strongest report is from SWUKSDR/2 at +4 whose azimuth of 309 is an exact match of the azimuth of my report.