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TS 22.168 (SA1)
ETWS – Earthquake and Tsunami Warning System Requirements – Stage 1

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V8.3.0 (PDF)    2012/12    14 p.


Rapporteur:  Mr. Kitahara, Ryo
See also:  PWS-related TS/TR    

Earthquake and Tsunami Warning service is provided to users by PLMN operators. Warning Notification Providers produce Warning Notification to PLMN operator when an event occurs e.g. an Earthquake. PLMN operators distribute Warning Notifications to users by utilizing ETWS.

This TS defines the stage one description of the Earthquake and Tsunami Warning System (ETWS).


 

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