Quakes

228 km sw of merizo village, guam

USGS-USP000C85S

issued: 2003-09-21 07:42Z
status: cancelled 2003-09-24 07:42Z
self-cancels: 2003-09-24 07:42Z
authority: USGS NEIC
sea: North Pacific Ocean
position: 11.768, 143.224
source: usgs · first seen 2026-09-03 15:08Z

Original warning text

228 KM SW OF MERIZO VILLAGE, GUAM.
1. EARTHQUAKE MAGNITUDE 5.5 (MWB) IN 11.768N 143.224E, DEPTH 10 KM AT 210742Z SEP 03.
2. USGS EVENT USP000C85S. https://earthquake.usgs.gov/earthquakes/eventpage/usp000c85s

This area · earthquake & tsunami bulletins

92 within 180 nm since 1997 · 2 in the last 12 months · 0 in force now

216 km sw of merizo village, guam2025-12-24
191 km wsw of merizo village, guam2025-11-04
103 km ese of inarajan village, guam2025-08-10
63 km sse of inarajan village, guam2025-05-28
33 km wnw of agat village, guam2025-01-21
52 km wsw of merizo village, guam2024-09-14

Season · when earthquake & tsunami bulletins happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Hazardous operations 0100Z to 0800Z daily 01 and 02 sep in area bound by 13-10.00N 144-30.00E, 13-10.00N…Exercises · 46.8 nm
Hazardous operations 1400Z to 1359Z daily 01 thru 05 sep in areas bound by: a. 12-49.98N 145-00.00E,…Exercises · 68 nm

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5 earthquake & tsunami bulletins in force · see all

Quakes

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