Quakes

31 km nne of namuac, philippines

USGS-USP000BUNH

issued: 2003-04-07 17:43Z
status: cancelled 2003-04-10 17:43Z
self-cancels: 2003-04-10 17:43Z
authority: USGS NEIC
sea: South China Sea
position: 18.877, 121.259
source: usgs · first seen 2026-09-03 15:08Z

Original warning text

31 KM NNE OF NAMUAC, PHILIPPINES.
1. EARTHQUAKE MAGNITUDE 5.7 (MWC) IN 18.877N 121.259E, DEPTH 33 KM AT 071743Z APR 03.
2. USGS EVENT USP000BUNH. https://earthquake.usgs.gov/earthquakes/eventpage/usp000bunh

This area · earthquake & tsunami bulletins

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

92 km sw of basco, philippines2025-12-18
100 km ssw of basco, philippines2025-07-20
65 km n of namuac, philippines2025-04-27
66 km n of claveria, philippines2025-04-27
18 km se of bangui, philippines2024-12-30
5 km se of bangui, philippines2024-12-03

Season · when earthquake & tsunami bulletins happen here

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.