The magnitude of the earthquakes range from 2.0 and 3.8 on the Richter scale.
According to the Met service, the earthquakes were located about 150 kilometres southeast of Apia at a depth of about 10 km.
There were similar magnitude earthquakes recorded yesterday.
However, there were no threats of a tsunami in either of the recordings.
Recent increased earthquake activities in the Samoan archipelago has attracted the attention of the U.S Geological Survey and other authorities from American Samoa.