Quakes

175 km sw of merizo village, guam

USGS-USP000C1B2

issued: 2003-06-30 14:18Z
status: cancelled 2003-07-03 14:18Z
self-cancels: 2003-07-03 14:18Z
authority: USGS NEIC
sea: North Pacific Ocean
position: 11.993, 143.708
source: usgs · first seen 2026-09-03 15:08Z

Original warning text

175 KM SW OF MERIZO VILLAGE, GUAM.
1. EARTHQUAKE MAGNITUDE 5.5 (MWB) IN 11.993N 143.708E, DEPTH 21 KM AT 301418Z JUN 03.
2. USGS EVENT USP000C1B2. https://earthquake.usgs.gov/earthquakes/eventpage/usp000c1b2

This area · earthquake & tsunami bulletins

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

216 km sw of merizo village, guam2025-12-24
90 km sse of san jose village, northern mariana islands2025-12-15
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

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 · 22.9 nm
Hazardous operations 1400Z to 1359Z daily 01 thru 05 sep in areas bound by: a. 12-49.98N 145-00.00E,…Exercises · 36.5 nm
Hazardous operations 2200Z to 1000Z daily 30 aug thru 03 sep in area bound by 13-45.00N 144-19.59E,…Exercises · 107.5 nm
Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 111.1 nm
Uscg remote communication facility guam 13-29.00N 144-50.00E hf NAVTEX and sitor services off airNav aids · 111.1 nm
Hazardous operations 0100Z to 1300Z daily 01 thru 03 sep in areas within: a. three miles of 13-27.00N…Exercises · 116.7 nm

Worldwide now

5 earthquake & tsunami bulletins in force · see all

Quakes

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