EVENT RECORD / 874304
Coral Sea - near the Vanuatu Islands
Vanuatu · null
Situation overview
This is a Tsunami Information Statement for Alaska, British Columbia, Washington, Oregon, and California. - Event details: Preliminary magnitude 6.6 (Mwp) earthquake / Lat: -13.900, Lon: 165.700 at 2026-10-20T04:20:37 UTC An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean.
Location and geospatial context
Marker location is based on coordinates in the event source. It may represent an approximate area rather than the precise incident location.
Recorded timeline
The available source stores an event date and last update; intermediate updates are not available in this record.
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Event date
20 Oct 2026 · 04:20 UTC
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Last recorded update
20 Oct 2026 · 04:31 UTC
Information products
Satellite assessments, maps and situation reports will appear here when a verified document catalogue is connected.