5.5
Strong

M 5.5 earthquake

204 km WSW of Port McNeill, Canada

Tsunami alert issued for this event
Location
204 km WSW of Port McNeill, Canada
Magnitude
5.5
Depth
11.00 km
Time
28/09/2026, 04:41:27
18 hours ago
Coordinates
50.2490, -129.9150

Live updates

What has changed since this earthquake happened, including aftershocks within 50 km of the epicentre.

  1. 3 aftershocks recorded so far

    3 aftershocks have been recorded within 50 km of the epicentre since the mainshock, the strongest a magnitude 5.2. Aftershocks are expected to continue and to decay in frequency over the following days.

  2. Magnitude and location revised by USGS

    USGS revised the automatic solution for this event. Preliminary magnitudes and depths are routinely adjusted in the hours after a large earthquake.

  3. M 5.5 earthquake recorded near 204 km WSW of Port McNeill, Canada

    A magnitude 5.5 earthquake struck near 204 km WSW of Port McNeill, Canada at 11 km depth (50.249, -129.915), reported by USGS.

  4. Tsunami-capable event flagged

    This event is flagged as tsunami-capable by USGS. Check the official warning centre for your coastline for the current advisory status.

This page regenerates every few minutes while the sequence is active. Magnitudes and locations are preliminary and may be revised.

Tsunami alerts near this earthquake

Official warnings, watches and advisories currently in force for this region.

Alert status is temporarily unavailable. Check your national tsunami warning centre for the current advisory.

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