PTWS-XXII established or continued eight inter-sessional Working Groups.  The Working Groups are on (i) sea-level measurements, data collection and exchange; (ii) interoperability of regional, sub-regional and national tsunami warning and mitigation systems in the Pacific, (iii-v) sub-regional working groups for tsunami warning and mitigation development (Central American on the Pacific, Southeast Pacific, and Southwest Pacific), (vi) Pacific Emergency Communications, (vii) rapid near-field recognition of tsunamigenic earthquakes and associated tsunamis, and (viii) Exercise Pacific Wave '08.

Click here to download the Terms of Reference for the Working Groups.