Quakes

Earthquake magnitude 5.5 (mwc) in 8.504N 103.112W, depth 10 km at 160639Z may 16

Northern East Pacific Rise · USGS-US10005HP6

issued
2016-05-16 06:39Z
status
cancelled 2016-05-19 06:39Z
self-cancels
2016-05-19 06:39Z
authority
USGS NEIC
sea
North Pacific Ocean
position
8.504, -103.112
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

NORTHERN EAST PACIFIC RISE.
1. EARTHQUAKE MAGNITUDE 5.5 (MWC) IN 8.504N 103.112W, DEPTH 10 KM AT 160639Z MAY 16.
2. USGS EVENT US10005HP6. https://earthquake.usgs.gov/earthquakes/eventpage/us10005hp6

This area · earthquake & tsunami bulletins

30 within 180 nm since 1998 · 1 in the last 12 months · 0 in force now

98
00
05
10
15
20
25

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 · 2 messages since 2016-05-14 · closed 2016-05-19

  1. Earthquake magnitude 5.8 (mww) in 8.560N 102.792W, depth 10 km at 141821Z may 162016-05-14 → 2016-05-17
  2. Earthquake magnitude 5.5 (mwc) in 8.504N 103.112W, depth 10 km at 160639Z may 16 this message2016-05-16 → 2016-05-19

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.