Sent_en: 2zh Indonesia's meteorology and geophysics agency recorded at least two aftershocks about 20 minutes after the first tremors, one measuring 5.5 and the other 5.3 on the Richter scale.
Sent_yy: 在初震发生20分钟后，印尼地球物理及气象局记录到至少2次余震。一次为里氏5.5级，另一次为5.3级。