Quakes

Earthquake magnitude 5.5 (mb) in 20.282N 147.395E, depth 10 km at 031404Z sep 16

Mariana Islands Region · USGS-US10006JZI

issued
2016-09-03 14:04Z
status
cancelled 2016-09-06 14:04Z
self-cancels
2016-09-06 14:04Z
authority
USGS NEIC
sea
North Pacific Ocean
position
20.282, 147.395
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

MARIANA ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.5 (MB) IN 20.282N 147.395E, DEPTH 10 KM AT 031404Z SEP 16.
2. USGS EVENT US10006JZI. https://earthquake.usgs.gov/earthquakes/eventpage/us10006jzi

This area · earthquake & tsunami bulletins

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

97
00
05
10
15
20
24

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

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.