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Subscribe to Messages

We encourage the public to subscribe to notifications of tsunami messages sent by the Pacific Tsunami Warning Center. To determine whether you should subscribe to alerts from PTWC or WCATWC, please refer to our page describing the areas of responsibility served by each tunami warning center.


Email

Tsunami messages from PTWC are available via email through either GovDelivery or ITIC. The ITIC option includes all international PTWC tsunami messages, whereas the GovDelivery option allows you to select messages for the area(s) that interest you (Pacific, Hawaii, or Carribbean). Please note that both services also include options for WC/ATWC tsunami messages and include unsubscribe options for users to manage their subscriptions.

Another related option is the USGS Earthquake Notification Service (ENS), which allows users to receive custom automated earthquake alerts via email or SMS. More email subscription options from third parties are listed on the NWS Subscribe page.


SMS (text messages)

Tsunami messages from PTWC are available via SMS (text message) on mobile phones through either GovDelivery or RANET. GovDelivery's SMS service is open to the public on all U.S. cellular carriers. RANET is only available to emergency managers in select Pacific, Asian, and African countries. Note that there are also various RSS-to-SMS and Email-to-SMS services on the Internet that allow users to receive SMS alerts from RSS feeds or emails.

Another related option is the USGS Earthquake Notification Service (ENS), which allows users to receive custom automated earthquake alerts via email or SMS. More SMS subscription options from third parties are listed on the NWS Subscribe page.


RSS

Really Simple Syndication (RSS) is an easy way for you to be alerted when content that interests you appears on your favorite websites. Instead of visiting a website to browse for new articles and features, RSS automatically notifies you when something new is posted online through your news reader of choice. PTWC offers three RSS feeds:


Social Media

New!! You can follow and interact with PTWC on popular social media networks Twitter and Facebook. We look forward to connecting with you there.

In addition, PTWC's counterparts within NOAA's Tsunami Program are also on social media.


Disclaimer: Timely delivery of data and products from this list server through the Internet is not guaranteed. Official National Weather Service dissemination systems which can provide timely delivery of data and products include:

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