{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Quake Shows Complexity of Tsunami Warnings' data-url='/boclips/videos/5c54d6fad8eafeecae207fd5' data-video-url='/boclips/videos/5c54d6fad8eafeecae207fd5' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nQuake Shows Complexity of Tsunami Warnings\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eThe powerful earthquake that struck beneath the Gulf of Alaska early Tuesday generated a tsunami, but before gauges could show that it was very small, warnings went out to a vast swath of the state and British Columbia, while a...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eThe powerful earthquake that struck beneath the Gulf of Alaska early Tuesday generated a tsunami, but before gauges could show that it was very small, warnings went out to a vast swath of the state and British Columbia, while a lower-level alert targeted the rest of the West Coast.\u003cbr/\u003e              The magnitude-7.9 earthquake set in motion complex analysis that eventually downgraded and called off all alerts in less than four hours, but the protocol for the initial warnings only considered magnitude and location, according to the National Tsunami Warning Center in Palmer, Alaska.\u003cbr/\u003e              In deep water, a tsunami can travel at speeds in excess of 500 mph (805 kph), meaning residents of nearby coasts need to move immediately toward high ground or tall buildings.\u003cbr/\u003e            \u003cbr/\u003e\u003cbr/\u003e              San Francisco - 23 January 2018\u003cbr/\u003e              1. Wide shot of big waves at San Francisco's Ocean Beach\u003cbr/\u003e              2. Surfers talk while looking at waves\u003cbr/\u003e              3. \"Tsunami hazard zone\" sign along Ocean Beach\u003cbr/\u003e              4. SOUNDBITE (English) Kristin Hogan, PIO - San Francisco Department of Emergency Management:  \u003cbr/\u003e              \"Early this morning we received a notification through the national tsunami warning center that there was an earthquake off the coast of Alaska and the center was watching for a potential tsunami that could hit the West Coast.\"\u003cbr/\u003e              5. Surfer walks along beach\u003cbr/\u003e              6. \"Tsunami evacuation route\" sign near Ocean Beach\u003cbr/\u003e              7. SOUNDBITE (English) Kristin Hogan, PIO - San Francisco Department of Emergency Management:   \u003cbr/\u003e              \"We use a variety of mechanisms. Our initial is always our Alert SF system. That is our text and email system that anybody can register for and then we can send an alert to your phone by a text message or email, then we always use traditional media and social media.\"\u003cbr/\u003e              8. Wide of dogs play in the surf\u003cbr/\u003e              9. Man sits on seawall and watches waves\u003cbr/\u003e              10. SOUNDBITE (English) Kristin Hogan, PIO - San Francisco Department of Emergency Management:   \u003cbr/\u003e              \"Should this have escalated into an advisory or a warning, then we would have escalated our notification system. So we have a variety of tools in place. In San Francisco, I think anybody who's been here Tuesday at noon, you likely have heard our test siren. If that siren goes off and it's not Tuesday at noon, the key message there is to seek out more information because we're initiating that for a significant situation where we actually are trying to get people to take protective action measures.\"\u003cbr/\u003e              11. \"Tsunami Ready County\" sign outside Department of Emergency Management\u003cbr/\u003e              12. SOUNDBITE (English) Kristin Hogan, PIO - San Francisco Department of Emergency Management:   \u003cbr/\u003e              \"We need to know our risks. It doesn't mean it has to be scary. It's just knowing what to do beforehand to be prepared. It does make a huge difference afterwards should something like an earthquake, a tsunami, a significant power outage, anything that could impact our ability to access everyday resources for awhile.\"\u003cbr/\u003e              13. Seal Rock at Ocean Beach\u003cbr/\u003e              14. Seagull in foreground, waves in background\u003cbr/\u003e              ASSOCIATED PRESS  – AP CLIENTS ONLY\u003cbr/\u003e              Camp Murray, Washington – 23 January 2018\u003cbr/\u003e              15. Various of Washington's emergency operations center. \u003cbr/\u003e              16.   SOUNDBITE (English) Jason Marquiss, Assistant Director, Washington state Emergency Management Division: \u003cbr/\u003e              \"We haven't had a major earthquake off the coast of Washington in over 300 years so any time we can use a real world event to test our own procedures is always a good day for us.\" \u003cbr/\u003e              17. Various of officer Dan Fox showing map pointing to earthquakes and aftershocks following Alaska earthquake.\u003cbr/\u003e              18. SOUNDBITE (English) Jason Marquiss, Assistant Director, Washington state Emergency Management Division: \u003cbr/\u003e              \"We did bring in some select staff members and once again to identify what the situation was in the event the watch turned to either an advisory or a warning so we already had the staff in the building that would start those preparatory actions.\"\u003cbr/\u003e              19 . Various of officer Dan Fox showing tsunami travel wave map.\u003cbr/\u003e              \u003cbr/\u003e              FILE: Long Beach, Washington – 21 February 2017\u003cbr/\u003e              20. Various of tsunami signs and sirens in coast Washington city.\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'\u003e\n\u003ci class='fai fa-solid fa-align-left'\u003e\u003c/i\u003e\n\u003cspan id='read_more'\u003eRead More\u003c/span\u003e\n\u003c/button\u003e\n\u003cdiv class='rp-report'\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='resource-details-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='resource-details-heading'\u003eResource Details\u003c/h2\u003e\n\u003cdiv class='rp-resource-details clearfix'\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003cdt\u003eCurator Rating\u003c/dt\u003e\n\u003cdd\u003e\u003cspan class=\"star-rating\" aria-label=\"3.5 out of 5 stars\" role=\"img\"\u003e\u003ci class=\"fa-solid fa-star text-action\" 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id='concepts-heading'\u003eConcepts\u003c/h2\u003e\n\u003cdiv class='clearfix'\u003e\n\u003cdiv class='details-list concepts' data-identifier='Boclips::VideoDecorator' data-type='concepts'\u003ewashington, center, natural disasters, north america, earthquakes, oceans, alaska\u003c/div\u003e\n\u003cdiv class='concepts-toggle-buttons' data-identifier='Boclips::VideoDecorator'\u003e\n\u003cbutton aria-expanded='false' class='more btn-link' type='button'\u003e\n\u003cspan\u003eShow More\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-caret-down ml5'\u003e\u003c/i\u003e\n\u003c/button\u003e\n\u003cbutton aria-expanded='true' class='less btn-link' style='display: none;' type='button'\u003e\n\u003cspan\u003eShow Less\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-caret-up ml5'\u003e\u003c/i\u003e\n\u003c/button\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='additional-tags-heading' 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