Quakes

75 km s of atka, alaska

USGS-US20005AXU

issued
2016-03-19 01:35Z
status
cancelled 2016-03-22 01:35Z
self-cancels
2016-03-22 01:35Z
authority
USGS NEIC
sea
North Pacific Ocean
position
51.514, -174.142
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

75 KM S OF ATKA, ALASKA.
1. EARTHQUAKE MAGNITUDE 6.0 (MWW) IN 51.514N 174.142W, DEPTH 17 KM AT 190135Z MAR 16.
2. USGS EVENT US20005AXU. https://earthquake.usgs.gov/earthquakes/eventpage/us20005axu

This area · earthquake & tsunami bulletins

144 within 180 nm since 1997 · 7 in the last 12 months · 0 in force now

97
00
05
10
15
20
25
26

Season · when earthquake & tsunami bulletins happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Timeline · 3 messages since 2016-03-12 · closed 2016-03-22

  1. 84 km s of atka, alaska2016-03-12 → 2016-03-15
  2. 72 km sse of atka, alaska2016-03-12 → 2016-03-15
  3. 75 km s of atka, alaska this message2016-03-19 → 2016-03-22

joined by proximity

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.