Quakes

Earthquake magnitude 5.8 (mww) in 22.434S 174.999W, depth 6 km at 160703Z jul 11

Tonga Region · USGS-USP000J50H

issued: 2011-07-16 07:03Z
status: cancelled 2011-07-19 07:03Z
self-cancels: 2011-07-19 07:03Z
authority: USGS NEIC
sea: South Pacific Ocean
position: -22.434, -174.999
source: usgs · first seen 2026-09-03 15:13Z

Original warning text

TONGA REGION.
1. EARTHQUAKE MAGNITUDE 5.8 (MWW) IN 22.434S 174.999W, DEPTH 6 KM AT 160703Z JUL 11.
2. USGS EVENT USP000J50H. https://earthquake.usgs.gov/earthquakes/eventpage/usp000j50h

This area · earthquake & tsunami bulletins

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

288 km ssw of houma, tonga2026-05-12
99 km ene of ‘ohonua, tonga2026-01-31
53 km ssw of ‘ohonua, tonga2026-01-26
Earthquake magnitude 5.5 (mww) in 24.674S 175.888W, depth 10 km at 230010Z aug 252025-08-23
Earthquake magnitude 5.6 (mww) in 24.373S 175.969W, depth 12 km at 182303Z aug 252025-08-18
77 km ne of ‘ohonua, tonga2025-07-06

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Timeline · 2 messages since 2011-07-11 · closed 2011-07-19

150 km s of ‘ohonua, tonga2011-07-11 → 2011-07-14
Earthquake magnitude 5.8 (mww) in 22.434S 174.999W, depth 6 km at 160703Z jul 11 this message2011-07-16 → 2011-07-19

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