Quakes

22 km sse of basco, philippines

USGS-USP0009WKM

issued: 2000-07-16 03:21Z
status: cancelled 2000-07-19 03:21Z
self-cancels: 2000-07-19 03:21Z
authority: USGS NEIC
sea: South China Sea
position: 20.253, 122.043
source: usgs · first seen 2026-09-03 15:08Z

Original warning text

22 KM SSE OF BASCO, PHILIPPINES.
1. EARTHQUAKE MAGNITUDE 6.4 (MWC) IN 20.253N 122.043E, DEPTH 33 KM AT 160321Z JUL 00.
2. USGS EVENT USP0009WKM. https://earthquake.usgs.gov/earthquakes/eventpage/usp0009wkm

This area · earthquake & tsunami bulletins

106 within 180 nm since 1997 · 3 in the last 12 months · 0 in force now

108 km ne of hengchun, taiwan2026-08-25
2025 taitung, taiwan earthquake2025-12-24
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

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.