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  2. Tsunami warning system - Wikipedia

    en.wikipedia.org/wiki/Tsunami_warning_system

    The first rudimentary system to alert communities of an impending tsunami was attempted in Hawaii in the 1920s. More advanced systems were developed in the wake of the April 1, 1946 (caused by the 1946 Aleutian Islands earthquake) and May 23, 1960 (caused by the 1960 Valdivia earthquake) tsunamis which caused massive devastation in Hilo, Hawaii.

  3. Planning to visit WA’s beaches? What to know about the ...

    www.aol.com/news/planning-visit-wa-beaches-know...

    Signs a tsunami is coming. The biggest indication that you should be on high tsunami risk alert is an earthquake while you’re on the coast. There are several ways to be prepared for a tsunami ...

  4. Why a massive California tsunami alert was issued - AOL

    www.aol.com/news/why-massive-california-tsunami...

    Read more:7.0 earthquake rattles Northern California, spurs anxiety before tsunami warning is canceled “There’s only two ways for us to know a tsunami is occurring: We have the deep ocean ...

  5. The California tsunami danger is real. The 7.0 earthquake is ...

    www.aol.com/news/california-tsunami-risk-real...

    A tsunami warning was issued across Northern California on Thursday morning following a magnitude 7 earthquake. It's a reminder to prepare and know how to respond in case of such emergencies.

  6. Emergency population warning - Wikipedia

    en.wikipedia.org/wiki/Emergency_population_warning

    The SAE (Spanish: Sistema de Alerta de Emergencia; English: Emergency Alert System) was created as a response to the 2010 Chilean Earthquake after the failure by the national authorities to provide safety precautions and speedy information during the aftermath of the disaster. Since its inception in 2012 and through its official implementation ...

  7. Tsunami advisory - Wikipedia

    en.wikipedia.org/wiki/Tsunami_advisory

    tsunami message number 10 nws pacific tsunami warning center ewa beach hi 101 am hst sun october 28, 2012 to - civil defense in the state of hawaii subject - tsunami advisory the tsunami warning is now cancelled for the state of hawaii. a tsunami advisory is issued for the state of hawaii effective at 1254 am hst.

  8. Major earthquake shakes Caribbean; tsunami threat subsides ...

    www.aol.com/major-earthquake-shakes-caribbean...

    The National Tsunami Warning Center said sea-level fluctuations and strong ocean currents were possible in the aftermath of the earthquake but the threat did not rise to a Tsunami Warning.

  9. Indian Ocean Tsunami Warning System - Wikipedia

    en.wikipedia.org/wiki/Indian_Ocean_Tsunami...

    A warning system for the Indian Ocean was prompted by the 2004 Indian Ocean earthquake and resulting tsunami, which left approximately 250,000 people dead or missing. Many analysts claimed that the disaster would have been mitigated if there had been an effective warning system in place, citing the well-established Hawaii-based Pacific Tsunami Warning Center, which operates in the Pacific Ocean.