The Central Weather Administration (CWA) of Taiwan has reported an earthquake of magnitude 5.2, in/around Hualien County, on Wednesday (17 April), at around 1717 hours (local time). No casualties have been reported and no tsunami warning has been issued, as of yet.
Official alert can be availed at: https://www.cwa.gov.tw/V8/E/E/EQ/EQ113209-0417-171710.html