Quakes

130 km nw of saipan, northern mariana islands

USGS-USP000G3N3

issued: 2008-04-11 03:16Z
status: cancelled 2008-04-14 03:16Z
self-cancels: 2008-04-14 03:16Z
authority: USGS NEIC
sea: Philippine Sea
position: 16.099, 144.958
source: usgs · first seen 2026-09-03 15:13Z

Original warning text

130 KM NW OF SAIPAN, NORTHERN MARIANA ISLANDS.
1. EARTHQUAKE MAGNITUDE 5.5 (MWC) IN 16.099N 144.958E, DEPTH 10 KM AT 110316Z APR 08.
2. USGS EVENT USP000G3N3. https://earthquake.usgs.gov/earthquakes/eventpage/usp000g3n3

This area · earthquake & tsunami bulletins

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

90 km sse of san jose village, northern mariana islands2025-12-15
33 km wnw of agat village, guam2025-01-21
266 km ne of saipan, northern mariana islands2024-09-16
137 km ene of saipan, northern mariana islands2024-04-02
Earthquake magnitude 6.1 (mww) in 18.519N 145.634E, depth 184 km at 201548Z jan 242024-01-20
Earthquake magnitude 5.6 (mww) in 18.821N 146.099E, depth 95 km at 101411Z dec 232023-12-10

Season · when earthquake & tsunami bulletins happen here

month of issue, all years in the archive

Timeline · 3 messages since 2008-04-11 · closed 2008-04-20

130 km nw of saipan, northern mariana islands this message2008-04-11 → 2008-04-14
141 km nw of saipan, northern mariana islands2008-04-11 → 2008-04-14
119 km nw of saipan, northern mariana islands2008-04-17 → 2008-04-20

joined by proximity

Nearby now · within 120 nm

Hazardous operations 0100Z to 0800Z daily 01 thru 03 sep in area bound by 17-00.00N 145-04.98E, 17-00.00N…Exercises · 55.4 nm
Hazardous operationsExercises · 55.4 nm
Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EStorms · 115.3 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.