{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.tsunami","code":"thing-q8070","url":"https://ver.cy/models/thing/q8070/","name":"tsunami","alternateNames":["volcanic tsunami","river tsunami","Sanriku tsunami","paleotsunami","U-turn tsunami","megatsunami","teletsunami","tsunami in lake"],"kind":"thing","status":"published","version":"0.2.0-wave.1","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"thing","plane":"ACT","domain":["ACT.PRC"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"A series of water waves caused by the sudden displacement of a large volume of water in an ocean, lake or other body of water, usually by earthquakes but also by landslides, volcanic eruptions or meteorite impacts, which can flood shores far from the source.","purpose":"Let an agent handle tsunamis safely: route people to official warnings and evacuation advice first, explain natural warning signs and describe past events from reliable sources.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Caused by water displacement","Long wavelengths and high speed in deep water","Can travel across oceans","Multiple waves over hours"],"structure":{"bundles":[{"id":"emergency","name":"Emergency","description":"Act now.","layers":[{"id":"warning","name":"Warning","description":"Official warnings.","findings":[{"id":"warning-finding","name":"Warning","description":"Official warning.","questions":[{"text":"Is there an official tsunami warning for this coast right now?","kind":"provenance"},{"text":"What evacuation instructions are given?","kind":"provenance"}]}]},{"id":"signs","name":"Signs","description":"Natural warnings.","findings":[{"id":"signs-finding","name":"Signs","description":"Natural warning signs.","questions":[{"text":"Has there been a strong or long earthquake, or has the sea suddenly withdrawn or risen?","kind":"boundary"},{"text":"Should people move immediately to high ground or inland, as official guidance advises?","kind":"action"}]}]}]},{"id":"preparedness","name":"Preparedness","description":"Before.","layers":[{"id":"zones","name":"Zones","description":"Evacuation zones.","findings":[{"id":"zones-finding","name":"Zones","description":"Evacuation zones.","questions":[{"text":"Is this location in a tsunami hazard zone, according to official maps?","kind":"provenance"},{"text":"Where is the nearest evacuation route?","kind":"provenance"}]}]},{"id":"alerts","name":"Alerts","description":"Sign-up.","findings":[{"id":"alerts-finding","name":"Alerts","description":"Alert systems.","questions":[{"text":"How are tsunami alerts issued here, such as sirens or phone alerts?","kind":"provenance"},{"text":"How can visitors receive them?","kind":"action"}]}]}]},{"id":"after","name":"After","description":"Recovery.","layers":[{"id":"return","name":"Return","description":"All clear.","findings":[{"id":"return-finding","name":"Return","description":"Returning.","questions":[{"text":"Has the official all clear been given?","kind":"provenance"},{"text":"Why can later waves be larger?","kind":"definition"}]}]},{"id":"help","name":"Help","description":"Aid and tracing.","findings":[{"id":"help-finding","name":"Help","description":"Help after disaster.","questions":[{"text":"Where can affected people get aid and trace relatives?","kind":"provenance"},{"text":"Which organisations are responding?","kind":"provenance"}]}]}]},{"id":"science","name":"Science","description":"Understanding.","layers":[{"id":"physics","name":"Physics","description":"Waves.","findings":[{"id":"physics-finding","name":"Physics","description":"Tsunami physics.","questions":[{"text":"Why do tsunamis grow as they reach shallow water?","kind":"definition"},{"text":"How fast do they travel?","kind":"measurement"}]}]},{"id":"history","name":"History","description":"Past events.","findings":[{"id":"history-finding","name":"History","description":"Past events.","questions":[{"text":"Which past tsunamis affected this region, according to reliable sources?","kind":"provenance"},{"text":"What lessons were drawn?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Relay official tsunami warnings and evacuation advice to people who have asked for alerts.","Report sea level and seismic data from official sources.","Provide immediate protective evacuation guidance when natural tsunami warning signs occur, without waiting for an official alert or human approval."],"mustNot":["Represent its own assessment as an official tsunami warning or issue an all-clear that the responsible warning centre has not given.","Advise people to go to the shore to watch the sea after an earthquake.","Delay passing on an official warning for any reason.","Spread unverified predictions of tsunamis."],"requiresHuman":["Exercising authority to order an evacuation requires an authorized human decision, while relaying official advice or providing immediate protective guidance does not."]},"ethics":{"considerations":["Minutes decide survival in a tsunami; false alarms and silence both cost lives.","Coastal and island communities are most exposed."],"affectedParties":["Coastal residents and visitors","Fishers and port workers","Emergency responders"]},"owners":{"steward":"The public: national and regional tsunami warning centres issue warnings.","roles":[],"masterSystems":["Tsunami warning centre records"]},"relations":[{"target":"Q582695","type":"parent","note":"registry parent class"},{"target":"Q8065","type":"parent","note":"registry parent class"},{"target":"natural disaster","type":"related","note":"category"},{"target":"earthquake","type":"related","note":"common cause"},{"target":"tsunami warning centre","type":"related","note":"service"},{"target":"storm surge","type":"related","note":"related hazard"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.tsunami","Wikidata: Q8070 (https://www.wikidata.org/wiki/Q8070)"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Sudden sea withdrawal or rise","Tsunami warning signs and evacuation routes","Storm surges and tidal bores are different phenomena","A rapidly rising sea or a wall of water, sometimes preceded by the sea drawing back."]},"capabilities":{"applicability":"required","items":["find official tsunami warnings","recognise natural warning signs and act","find evacuation routes and zones","learn about past tsunamis from sources"]},"hazards":{"applicability":"required","items":["Returning to the shore too early","Going to watch the sea withdraw","Relying on unofficial information"]},"interfaces":{"applicability":"required","items":["UNESCO IOC tsunami warning systems","National civil protection plans"]},"context":{"applicability":"required","items":["A natural hazard requiring warnings, preparedness and response.","earthquake-generated tsunamis","landslide tsunamis","volcanic tsunamis","meteotsunamis","megatsunamis (rare)"]}},"sources":[{"title":"Wikidata item Q8070: tsunami","url":"https://www.wikidata.org/wiki/Q8070","note":"identity and sense of the item"},{"title":"Wikipedia: Tsunami","url":"https://en.wikipedia.org/wiki/Tsunami","note":"general description of the item"}],"openQuestions":["Should historical tsunamis be separate entries?","How should warning centres be linked by region?","How should evacuation maps be linked?"],"resources":{"spec":"/models/things/publications/thing-q8070/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q8070/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T10:18:59Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T12:16:34+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane ACT: no invented physical properties."},"score":1.0}}