Life Safety & Disaster PreparednessEarthquake Survival Guide & Emergency Go-Bag Checklistsafety.heroDesc
Configure Early Warning AlertsInspect Faults on Map1. Drop, Cover, Hold On2. Go-Bag Checklist3. Actions BEFORE4. Actions AFTER5. Tsunami Protocolsafety.sec1Titlesafety.sec1Desc
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safety.tsunamiTitleEmergency guidelines for coastal and subduction zone residents
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Natural Warning SignsShaking lasting >20s, sudden ocean drawback exposing the seabed, or an approaching roar like a train or jet. Never wait for official sirens.
The 30m / 3km Evacuation RuleMove immediately on foot to at least 30 meters (100 ft) elevation or 2–3 kilometers inland. Avoid cars as roads rapidly gridlock.
Wave Train & Multi-Hour HazardA tsunami is a train of waves, not a single wave. Subsequent surges arriving hours later are often much larger. Stay clear until the official all-clear.
Vertical Evacuation as Last ResortIf escape to high ground is impossible, evacuate vertically to the 4th floor or roof of an engineered reinforced-concrete building or tsunami tower.
常见问题（FAQ）经过验证的科学、运行与应急规程
地震发生时的最核心生存原则是什么？国际通行的黄金求生法则为“趴下、掩护、抓牢”（DROP, COVER, HOLD ON）：在感觉到强烈摇晃的瞬间立即双膝跪地趴下，钻入坚固的桌子或家具下方，用双臂紧紧护住头部与颈部，并牢牢抓住桌腿直至震动彻底停止。在地面剧烈摇晃期间，切忌惊慌盲目奔向楼梯间或冲出建筑物。地震应急避险求生包（防灾包）中必须备齐哪些物资？地面剧烈摇晃停止后，应立即采取哪些应急处置措施？发生海啸时，在什么情况下必须立即撤离？Configure Early Warning Alerts for Your CityComprehensive guide to EarthquakeLive.org warnings: from instantaneous felt earthquake notifications to predictive AI hazard warnings and browser acoustic sirens.
警报