Quakes
Earthquake magnitude 5.5 (mww) in 54.581S 133.030W, depth 10 km at 171049Z oct 20
Pacific-antarctic Ridge · USGS-US6000C8Z4
- issued
- 2020-10-17 10:49Z
- status
- cancelled 2020-10-20 10:49Z
- self-cancels
- 2020-10-20 10:49Z
- authority
- USGS NEIC
- sea
- South Pacific Ocean
- position
- -54.581, -133.030
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
PACIFIC-ANTARCTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 54.581S 133.030W, DEPTH 10 KM AT 171049Z OCT 20. 2. USGS EVENT US6000C8Z4. https://earthquake.usgs.gov/earthquakes/eventpage/us6000c8z4
This area · earthquake & tsunami bulletins
81 within 180 nm since 1997 · 3 in the last 12 months · 0 in force now
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- Earthquake magnitude 5.9 (mww) in 54.995S 129.095W, depth 10 km at 061118Z apr 262026-04-06
- Earthquake magnitude 5.5 (mww) in 55.382S 128.103W, depth 10 km at 040312Z dec 252025-12-04
- Earthquake magnitude 5.6 (mww) in 55.410S 128.485W, depth 10 km at 091521Z nov 252025-11-09
- Earthquake magnitude 6.3 (mww) in 55.228S 128.651W, depth 10 km at 030457Z aug 252025-08-03
- Earthquake magnitude 5.5 (mww) in 54.550S 135.341W, depth 10 km at 151259Z may 252025-05-15
- Earthquake magnitude 6.2 (mww) in 53.856S 133.951W, depth 10 km at 090955Z jun 242024-06-09
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