Quakes

237 km e of biak, indonesia

USGS-US2000DVEH

issued
2018-04-06 07:46Z
status
cancelled 2018-04-09 07:46Z
self-cancels
2018-04-09 07:46Z
authority
USGS NEIC
sea
South Pacific Ocean
position
-1.417, 138.203
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

237 KM E OF BIAK, INDONESIA.
1. EARTHQUAKE MAGNITUDE 5.6 (MWW) IN 1.417S 138.203E, DEPTH 10 KM AT 060746Z APR 18.
2. USGS EVENT US2000DVEH. https://earthquake.usgs.gov/earthquakes/eventpage/us2000dveh

This area · earthquake & tsunami bulletins

47 within 180 nm since 1997 · 1 in the last 12 months · 0 in force now

97
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 2018-04-06 · closed 2018-04-26

  1. 237 km e of biak, indonesia this message2018-04-06 → 2018-04-09
  2. 261 km e of biak, indonesia2018-04-23 → 2018-04-26

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.