Quakes

261 km nnw of puerto ayora, ecuador

USGS-USP00085HR

issued
1997-07-29 17:40Z
status
cancelled 1997-08-01 17:40Z
self-cancels
1997-08-01 17:40Z
authority
USGS NEIC
sea
North Pacific Ocean
position
1.535, -90.967
source
usgs · first seen 2026-09-03 15:08Z

Original warning text

261 KM NNW OF PUERTO AYORA, ECUADOR.
1. EARTHQUAKE MAGNITUDE 5.5 (MWC) IN 1.535N 090.967W, DEPTH 10 KM AT 291740Z JUL 97.
2. USGS EVENT USP00085HR. https://earthquake.usgs.gov/earthquakes/eventpage/usp00085hr

This area · earthquake & tsunami bulletins

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

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Season · when earthquake & tsunami bulletins happen here

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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.