Your information is correct. According to the latest earthquake records of China Seismological Network, since May 2, there have been many small earthquakes below magnitude 4 in the long island waters of Yantai, Shandong Province:

On May 2nd, there were 24 earthquakes recorded in the waters off Long Island, the largest of which was an earthquake of magnitude 3.6 of 14:42:0 1. In addition, there was a slight earthquake of magnitude 2.3 in Rushan, Weihai.

On May 3rd, there were 13 small earthquakes below magnitude 3 in the waters off Long Island, the largest of which was a magnitude 2.5 earthquake at 4: 27: 59. Four small earthquakes were recorded in Rushan, Weihai City, with the magnitude below 1.8.

None of these earthquakes are destructive.