Automatic measurement by the China Earthquake Network: An earthquake of magnitude 3.8 occurred at 01:03 on July 13 near Xiaojin County in Aba Prefecture, Sichuan. The final results are based on the official preliminary report.

Automatic measurement by the China Earthquake Network: An earthquake of magnitude 3.8 occurred at 01:03 on July 13 near Xiaojin County in Aba Prefecture, Sichuan. The final results are based on the official preliminary report.