Quakes · tsunami

164 km w of ferndale, california

USGS-US20007Z6R

issued
2016-12-08 14:49Z
status
cancelled 2016-12-11 14:49Z
self-cancels
2016-12-11 14:49Z
authority
USGS NEIC
sea
North Pacific Ocean
position
40.453, -126.194
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

164 KM W OF FERNDALE, CALIFORNIA.
1. EARTHQUAKE MAGNITUDE 6.6 (MWW) IN 40.453N 126.194W, DEPTH 8 KM AT 081449Z DEC 16.
2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
3. USGS EVENT US20007Z6R. https://earthquake.usgs.gov/earthquakes/eventpage/us20007z6r

This area · earthquake & tsunami bulletins

34 within 180 nm since 1997 · 3 in the last 12 months · 0 in force now

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Season · when earthquake & tsunami bulletins happen here

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month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

5 earthquake & tsunami bulletins in force · see all

Quakes

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.