This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Tsunami Alerts (PTWC) from Pacific Tsunami Warning Center
tsunamialertsptwc.bsky.social
did:plc:f2sa3ui7kmuywt34ulsceot4
* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.
2025-10-16T05:57:03.405Z