Tonga Islands Region 2026.06.21-17:29:48 lat:-18.80 lon:-172.65 depth:92km Q:B mb:4.7[14] Mwp:-9.0[0] T0:-1s[5] Mwpd:-9.0[0] TdT50Ex:0.0 [Early-est v1.2.10 2024.02.23] (Plate Bdys & Faults: USGS, EU-SHARE)