== Dampak ==
Belum ada informasi mengenai tingkat kerusakan dan korban dari Tonga karena masalah komunikasi.<ref name="gbp" /> Rekaman video yang menunjukkan gelombang menghantam daerah pesisir di Tonga dilaporkan oleh ''[[Sky News]]''.<ref>{{Cite web|title=Tsunami waves hit Tonga after undersea volcano eruption|url=https://news.sky.com/video/tsunami-waves-hit-tonga-after-undersea-volcano-eruption-12516512|access-date=2022-01-15|website=Sky News|language=en}}</ref>
== Tsunami ==
== Tanggapan ==
APeringatan tsunami warningdikeluarkan was issued onpada 14 JanuaryJanuari indi Tonga aftersetelah anterjadi eruptionletusan. wasAktivitas observed.vulkanik Volcanicmenurun activitysetelah decreasedletusan followingini thatdan eruptionperingatan anddicabut thepada warningpagi was15 liftedJanuari. inGelombang thesetinggi early30 morningsentimeter ofdiamati 15selama Januaryperingatan tsunami pertama. APeringatan 30-centimeterlain wavedikeluarkan wasuntuk observedseluruh duringTonga thepada firstmalam tsunami15 warningJanuari menyusul letusan besar lainnya.<ref name="RNZ2">{{cite news |title=Tsunami warning now issued for all of Tonga |url=https://www.rnz.co.nz/international/pacific-news/459617/tsunami-warning-now-issued-for-all-of-tonga |access-date=15 January 2022 |work=[[Radio New Zealand]] |date=15 January 2022}}</ref> AnotherSirene warningperingatan wasmeraung issueddi toNuku'alofa, thesementara wholepihak of Tonga on the evening of 15 January following another large eruption.<ref name="RNZ2" /> Warning sirens blared in [[Nukuʻalofa]]berwenang whilemendesak authoritiespenduduk urgeduntuk residentsmengungsi toke fleetempat toyang higherlebih groundtinggi.<ref name="Clark">{{cite news |author1=George Clark |title=Hunga-Tonga-Hunga-Ha'apai eruption: Tsunami alert for Tonga following underwater volcanic eruption |url=https://www.nzherald.co.nz/world/hunga-tonga-hunga-haapai-eruption-tsunami-alert-for-tonga-following-underwater-volcanic-eruption/3XYZ6SL6QG7DTWZP35PICVMA3A/ |access-date=15 January 2022 |work=[[New Zealand Herald]] |date=15 January 2022}}</ref>
TheDepartemen MineralSumber ResourcesDaya DepartmentMineral indi Fiji issuedmengeluarkan advisoriesperingatan tokepada peopleorang-orang livingyang aroundtinggal thedi coastalsekitar areaswilayah topesisir stayuntuk awaymenjauh from thedari shorespantai.<ref>{{Cite web |title=Tsunami alert in effect for Fiji |url=https://www.fbcnews.com.fj/news/tsunami-alert-in-effect-for-fiji/ |access-date=15 January 2022 |website=Fiji Broadcasting Corporation}}</ref> EvacuationsEvakuasi weredilakukan made on thedi [[Kepulauan Lau Islands]] aftersetelah waveaktivitas activitygelombang wasteramati observed in thedi sealaut.<ref name="Turaga">{{cite news |author1=Semi Turaga |author2=Vijay Narayan |title=Full Story: Stay out of the water & away from the shore due to strong currents & dangerous waves - Mineral Resources Department |url=https://www.fijivillage.com/feature/Stay-out-of-the-water--away-from-the-shore-due-to-strong-currents--dangerous-waves---Mineral-Resources-Department-4rf8x5/ |access-date=15 January 2022 |agency=Fijivillage}}</ref> [[AttorneyJaksa General ofAgung Fiji|AttorneyJaksa GeneralAgung]] [[Aiyaz Sayed-Khaiyum]] urgedmendesak themasyarakat publicuntuk totinggal staydi indoorsdalam andrumah coverdan householdmenutup watertangki tanksair inrumah thetangga eventjika ofterjadi rainhujan duekarena torisiko theasam risksulfat ofyang [[sulfuricdihasilkan acid]] generated from thedari eruptionletusan.<ref>{{Cite web|last=Fijivillage|title=AG urging people to cover water tanks & stay indoors during rain due to the risk of sulfuric acid|url=https://www.fijivillage.com/news/AG-urging-people-to-cover-water-tanks--stay-indoors-during-rain-due-to-the-risk-of-sulfuric-acid-rfx854/|access-date=15 January 2022|website=www.fijivillage.com|language=en}}</ref>
TsunamiPeringatan warningstsunami werejuga alsodikeluarkan issued tountuk [[American Samoa Amerika]] by theoleh [[Pusat Peringatan Tsunami Pasifik]] (Pacific Tsunami Warning Center]], (PTWC).<ref name="PTWC1">{{cite web |title=Message: American Samoa Warn/Adv./Watch #1 |url=https://www.tsunami.gov/?p=PHEB/2022/01/15/22015050/1/WEZS40 |website=tsunami.gov |publisher=[[Pacific Tsunami Warning Center]] |access-date=15 January 2022 |date=15 January 2022 |archive-date=15 January 2022 |archive-url=https://web.archive.org/web/20220115065119/https://www.tsunami.gov/?p=PHEB%2F2022%2F01%2F15%2F22015050%2F1%2FWEZS40 |url-status=live}}</ref><ref>{{cite web |title=PACIFIC: A hazardous tsunami has been generated by volcanic activity in Tonga. Monitoring is underway to evaluate the threat. TSUNAMI ADVISORY for American Samoa. (Source: PTWC) |url=https://twitter.com/ENSAlerts/status/1482231791574466560 |website=Twitter |publisher=U.S. Emergency Alert |access-date=15 January 2022}}[[Wikipedia:SPS|{{sup|[''self-published'']}}]]</ref> The PTWC considered themenganggap tsunami "hazardous"itu andberbahaya warneddan thatmemperingatkan changesbahwa inperubahan seapermukaan level,laut asserta wellarus asyang strongkuat currentsdapat couldmenimbulkan poserisiko adi risk along thesepanjang coastpantai.<ref name="R1">{{cite news |title=Tonga volcano generates tsunami, U.S. tsunami monitor said |url=https://www.reuters.com/business/environment/tonga-volcano-generates-tsunami-us-tsunami-monitor-said-2022-01-15/ |access-date=15 January 2022 |work=[[Reuters]] |date=15 January 2022 |archive-date=15 January 2022 |archive-url=https://web.archive.org/web/20220115065247/https://www.reuters.com/business/environment/tonga-volcano-generates-tsunami-us-tsunami-monitor-said-2022-01-15/ |url-status=live}}</ref> Samoa laterkemudian issuedmengeluarkan aperingatan tsunami advisory.<ref>{{cite web |url=https://www.samoaobserver.ws/category/samoa/96733 |title=Samoa's MET issues tsunami warning |publisher=Samoa Observer |author=Sialai Sarafina Sanerivi |date=15 January 2022 |access-date=15 January 2022 |archive-url=https://web.archive.org/web/20220115072850/https://www.samoaobserver.ws/category/samoa/96733 |archive-date=15 January 2022}}</ref> The PTWC laterkemudian canceledmembatalkan theperingatan tsunami warninguntuk forSamoa American SamoaAmerika.<ref>{{cite news |last1=Ufi |first1=Elizabeth |title=Tsunami warning for American Samoa canceled |url=https://www.khon2.com/local-news/tsunami-warning-for-american-samoa-due-to-volcanic-activity-in-tonga-no-threat-to-hawaii/ |access-date=15 January 2022 |work=[[KHON-TV]] |date=15 January 2022}}</ref>
The [[NationalBadan EmergencyPengelolaan ManagementDarurat AgencyNasional (NewSelandia ZealandBaru)|Badan Pengelolaan Darurat Nasional]] (National Emergency Management Agency]], ofNEMA) NewSelandia ZealandBaru toldmemperingatkan residentspenduduk tountuk expectmengantisipasi "strongarus andkuat unusuallagi currentstidak andbiasa unpredictabledan surges"gelombang alongtak theterduga northdi andsepanjang eastpantai coastutara ofdan timur [[NorthPulau IslandUtara]], as well as theserta [[Kepulauan Chatham Islands]].<ref>{{cite tweet |user=NZcivildefence |number=1482249845943717888 |title=We have issued a NATIONAL ADVISORY: TSUNAMI ACTIVITY following the Tongan eruption. We expect New Zealand coastal areas on the north and east coast of the North Island and the Chatham Islands to experience strong and unusual currents and unpredictable surges at the shore.}}</ref> TheNEMA agencymenambahkan addedbahwa thatarus thepantai currentsberpotensi havemelukai the potential to injure anddan drownmenenggelamkan peopleorang.<ref name="Hewett">{{cite news |author1=William Hewett |title=National Emergency Management Agency issues tsunami advisory for New Zealand after Tonga volcano eruption |url=https://www.newshub.co.nz/home/new-zealand/2022/01/national-emergency-management-agency-issues-tsunami-advisory-for-new-zealand-after-tonga-volcano-eruption.html |access-date=15 January 2022 |work=[[Newshub]] |date=15 January 2022}}</ref>
Australia issuedmengeluarkan peringatan tsunami warnings indi [[Tasmania]] and portions ofdan thesebagian easternpantai Australiantimur coastAustralia.<ref>{{Cite news|date=2022-01-15|title=Tsunami hits Tonga after giant volcano eruption|language=en-GB|work=BBC News|url=https://www.bbc.com/news/world-asia-60007119|access-date=15 January 2022}}</ref>
The [[JapanBadan MeteorologicalMeteorologi AgencyJepang]] informed(Japan residentsMeteorological Agency, JMA) thatmemberitahu apenduduk slightbahwa disturbancesedikit ingangguan thedi sealaut coulddapat occurterjadi withouttanpa anykerusakan damageapapun.<ref name="gbp">{{cite news |title=Tonga hit by tsunami after undersea volcano eruption |url=https://www.gpb.org/news/2022/01/15/tonga-hit-by-tsunami-after-undersea-volcano-eruption |access-date=15 January 2022 |work=[[The Associated Press]] |agency=Georgia Public Broadcasting |date=15 January 2022}}</ref> TheTsunami tsunamitidak wouldakan notmenimbulkan poseancaman abagi threatgaris topantai Japanese coastlineJepang. OfficialsPejabat from thedari JMA saidmengatakan thatbahwa seakenaikan levelpermukaan riselaut oftidak nolebih more thandari 20 centimeterssentimeter candapat bediperkirakan expectedterjadi forselama 24 hoursjam frommulai 921:00 p.m. Japan Standard TimeJST.<ref name="NHK">{{cite news |title=Officials: No tsunami threat to Japan |url=https://www3.nhk.or.jp/nhkworld/en/news/20220115_19/ |access-date=15 January 2022 |work=[[NHK]] |date=15 January 2022}}</ref> APeringatan tsunami warningdikeluarkan was issued in thedi [[Kepulauan Amami Islands]] anddan [[TokaraKepulauan IslandsTokara]] by theoleh JMA withdengan forecastedperkiraan wavesgelombang of up tohingga 3 metersmeter. AdditionalPeringatan warningstambahan weredikeluarkan issueddi topantai thetimur eastdan andtenggara southeastuntuk coastgelombang for waves of up tosetinggi 1 meter.<ref name="NHK1">{{cite news |title=奄美群島・トカラ列島に津波警報(予想高さ 3m) |url=https://www3.nhk.or.jp/news/html/20220116/k10013432891000.html |access-date=15 January 2022 |work=[[NHK]] |date=16 January 2022 |language=ja}}</ref>
The [[NationalPusat Peringatan Tsunami Warning CenterNasional]] issuedmengeluarkan aperingatan tsunami advisorydi along thesepanjang [[WestPesisir CoastBarat of the UnitedAmerika StatesSerikat]] anddan [[British Columbia]], Canada[[Kanada]].<ref name="Hamer"/><ref>{{cite news|first=Michael|last=Bartiromo|title=Tsunami advisory issued for West Coast after eruption of undersea volcano|date=January 15, 2022|website=WRIC.com|url=https://www.wric.com/news/u-s-world/tsunami-advisory-issued-for-west-coast-after-eruption-of-undersea-volcano/|access-date=15 January 2022}}</ref> TheNasihat advisoryitu containedberisi allsemua U.S.wilayah areasAS alongdi thesepanjang WestPantai CoastBarat fromdari [[SouthernCalifornia CaliforniaSelatan]] tohingga [[Alaska]].<ref>{{cite news|title=Tsunami advisory issued for West Coast after underwater volcano erupts near Tonga|date=January 15, 2022|website=10News.com|url=https://www.10news.com/news/national/tsunami-advisory-issued-for-west-coast-after-underwater-volcano-erupts-near-tonga|access-date=15 January 2022}}</ref> BeachesPantai wereditutup closed,dan penduduk pesisir diminta pindah ke tempat yang lebih tinggi.<ref>{{cite news|title=Tsunami advisory issued for California coast; beaches closed, waves expected|date=15 January 2022|newspaper=Los Angeles Times|url=https://www.latimes.com/california/story/2022-01-15/tsunami-warning-issued-for-california-beaches-from-volcano-explosion|access-date=15 January 2022}}</ref> and coastal residents were requested to move to higher grounds.<ref name="Kwan">{{cite news |author1=Rhoda Kwan |title=Tsunami advisory issued for U.S. West Coast after undersea volcanic eruption |url=https://www.nbcnews.com/news/us-news/tsunami-advisory-issued-parts-us-west-coast-undersea-volcanic-eruption-rcna12350 |access-date=15 January 2022 |work=[[NBC News]] |date=15 January 2022}}</ref> TsunamiGelombang wavestsunami measuringberukuran {{convert|1|-|2|ft}}0,30–0,61 arem expecteddiperkirakan toakan hitmenghantam thepantai shorespada aspukul early as 707:30 a.m. [[PacificWaktu StandardStandar Time]]Pasifik (UTC−8) alongdi thesepanjang [[CentralPantai Coast (California)|Central Coast]]Tengah.<ref name="Hamer" /> [[San Francisco]] wasdiperkirakan expectedakan tomenerima receivegelombang wavespada atpukul 8:10.<ref>{{Cite web|date=2022-01-15|title=UPDATE: Tsunami Advisory Issued For Northern California Following Violent Volcanic Eruption Near Tonga|url=https://sanfrancisco.cbslocal.com/2022/01/15/tsunami-advisory-issued-for-northern-california-following-violent-volcanic-eruption-near-tonga/|access-date=15 January 2022|publisher=[[CBS News]]|location=San Francisco|language=en-US}}</ref> The highestGelombang tsunami wavestertinggi arediperkirakan expectedterjadi onesatu tosampai twodua hoursjam aftersetelah thedatangnya arrivalgelombang of the first wavespertama.<ref name="Hamer">{{cite news |author1=Cristal Hamer |title=1-2 foot tsunami waves expected on Central Coast following Tongan volcano eruption |url=https://www.ksbw.com/article/1-2-foot-tsunami-waves-expected-on-central-coast-following-tongan-volcano-eruption/38776661# |access-date=15 January 2022 |work=[[KSBW]] |date=15 January 2022}}</ref> APeringatan tsunami advisorydiberlakukan wasuntuk putseluruh in place for the entirety of [[Hawaii]].<ref>{{Cite web|title=Tsunami Advisory For Hawaiʻi After Tonga Eruption|url=https://www.bigislandvideonews.com/2022/01/15/tsunami-advisory-for-hawai%CA%BBi-after-tonga-eruption/|access-date=2022-01-15|website=www.bigislandvideonews.com}}</ref> WarningsPeringatan indi CanadaKanada weredikeluarkan issueddi alongsepanjang thepantai NorthUtara anddan Central coasts ofTengah British Columbia, alongbersama withdengan thekepulauan [[Haida Gwaii]] archipelagodan andPulau [[Vancouver. Tidak ada masalah evakuasi yang diperintahkan, tetapi Island]]orang-orang didesak untuk menghindari pantai dan marina. Tingkat peringatan rendah karena tinggi gelombang yang dilaporkan, karena berada di bawah ambang batas 91 sentimeter (36 in) yang memerlukan peningkatan.<ref>{{Citecite news web|title=Tsunami advisoryadvisories issued for parts of B.C. coast afteras undersea volcano erupts nearin Pacific Tonga|url=https://www.timescolonistcbc.comca/local-news/tsunami-advisory-issued-for-bc-coast-after-underseaworld/tonga-volcano-eruptseruption-neartsunami-pacificwarning-nation-of-tonga-49589901.6316391 |access-date=2022-01-15 January 2022 |websitework=VictoriaCBC TimesNews Colonist|languagepublisher=enCanadian Broadcasting Corporation}}</ref> ChileChili alsojuga issuedmengeluarkan aperingatan warning for auntuk "minortsunami tsunamikecil" foruntuk [[EasterPulau IslandPaskah]].<ref>{{Cite news|title=Chile alerta sobre posible "tsunami menor" tras erupción de volcán en Tonga|trans-title=Chile alerts of a possible "minor tsunami" after volcanic eruption in Tonga|url=https://www.dw.com/es/chile-alerta-sobre-posible-tsunami-menor-tras-erupci%C3%B3n-de-volc%C3%A1n-en-tonga/a-60436791|work=[[Deutsche Welle]]|date=15 January 2022|access-date=15 January 2022}}</ref>
[[Badan Meteorologi, Klimatologi, dan Geofisika]] memastikan tsunami tidak akan berdampak hingga Indonesia.<ref>{{cite news|url=https://www.cnnindonesia.com/teknologi/20220115195425-199-747129/bmkg-tsunami-tonga-tak-sampai-ke-indonesia|title=BMKG: Tsunami Tonga Tak Sampai ke Indonesia|website=CNN Indonesia|date=15 Januari 2022|accessdate=15 Januari 2022}}</ref>
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