Quakes · tsunami
Earthquake magnitude 6.4 (mww) in 29.921S 177.380W, depth 16 km at 310252Z aug 21
Kermadec Islands, New Zealand · USGS-US7000F60J
- issued
- 2021-08-31 02:52Z
- status
- cancelled 2021-09-03 02:52Z
- self-cancels
- 2021-09-03 02:52Z
- authority
- USGS NEIC
- sea
- South Pacific Ocean
- position
- -29.921, -177.380
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
KERMADEC ISLANDS, NEW ZEALAND. 1. EARTHQUAKE MAGNITUDE 6.4 (MWW) IN 29.921S 177.380W, DEPTH 16 KM AT 310252Z AUG 21. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT US7000F60J. https://earthquake.usgs.gov/earthquakes/eventpage/us7000f60j
This area · earthquake & tsunami bulletins
376 within 180 nm since 1997 · 13 in the last 12 months · 0 in force now
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- Earthquake magnitude 5.8 (mb) in 30.146S 177.888W, depth 35 km at 300902Z aug 262026-08-30
- Earthquake magnitude 5.6 (mww) in 28.793S 176.333W, depth 10 km at 131611Z aug 262026-08-13
- Earthquake magnitude 5.6 (mb) in 28.782S 176.450W, depth 10 km at 300508Z jul 262026-07-30
- Earthquake magnitude 5.8 (mww) in 28.584S 176.637W, depth 10 km at 300508Z jul 262026-07-30
- Earthquake magnitude 5.9 (mww) in 28.409S 176.660W, depth 14 km at 292227Z jul 262026-07-29
- Earthquake magnitude 5.6 (mww) in 29.288S 176.958W, depth 20 km at 211214Z jul 262026-07-21
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Nothing else in force within 120 nm.
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