NOAA NTWC
Tsunami situation after M5.0: 95 miles W of Port Alice, British Columbia
Information
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Key facts
- Magnitude
- M5.0
- Depth · NOAA NTWC
- 12.0 km
- Event time
- Sep 28, 2026, 9:13 AM UTC
- First bulletin
- Sep 28, 2026, 9:20 AM UTC
- Latest bulletin
- Sep 28, 2026, 9:20 AM UTC
- Bulletins
- 1
Situation map
Official alert areas are not modelled inundation zones. The source country identifies the earthquake, not necessarily an affected coastline. Historical events and monitoring stations can be toggled separately.
Arrival times at coastal locations
The warning centre published no arrival times for coastal locations for this bulletin.
Measured waves at tide gauges
Own analysis, not officialNo tide gauge analysis is available for this event (only for stronger earthquakes or alert levels).
Bulletin timeline
Area reported by source
95 miles W of Port Alice, British Columbia
- Information NOAA NTWC
Valid until:
Original authority text
Original source language; no automatic translation.
This is a Tsunami Information Statement.
This is a Tsunami Information Statement. - Event details: Preliminary magnitude 5.0 (mb) earthquake / Lat: 50.327, Lon: -129.358 at 2026-09-28T09:13:42 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.
There is NO tsunami danger from this earthquake. This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.
Official source ↗
Historical tsunamis in the region
- Washington United States · May 18, 1980 · 250.0 m · 702 km
- Thompson River Canada · August 1905 · 6.00 m · 568 km
- Cascadia Subduction Zone United States · Jan 27, 1700, 5:00 AM UTC · 676 km
- British Columbia Canada · Oct 28, 2012, 3:04 AM UTC · 13.0 m · 333 km
- British Columbia Canada · Jun 23, 1946, 5:13 PM UTC · 9.00 m · 321 km
- Tracy Arm, Ak United States · Aug 10, 2025, 1:26 PM UTC · 481.0 m · 871 km