Quakes

Earthquake magnitude 5.5 (mww) in 30.106N 139.991E, depth 10 km at 060549Z oct 23

Izu Islands, Japan Region · USGS-US6000LDDT

issued
2023-10-06 05:49Z
status
cancelled 2023-10-09 05:49Z
self-cancels
2023-10-09 05:49Z
authority
USGS NEIC
sea
Philippine Sea
position
30.106, 139.991
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

IZU ISLANDS, JAPAN REGION.
1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 30.106N 139.991E, DEPTH 10 KM AT 060549Z OCT 23.
2. USGS EVENT US6000LDDT. https://earthquake.usgs.gov/earthquakes/eventpage/us6000lddt

This area · earthquake & tsunami bulletins

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Timeline · 11 messages since 2023-10-03 · closed 2023-10-10

  1. Earthquake magnitude 6.0 (mww) in 29.918N 140.011E, depth 10 km at 031138Z oct 232023-10-03 → 2023-10-06
  2. Earthquake magnitude 5.8 (mww) in 29.874N 140.078E, depth 6 km at 031522Z oct 232023-10-03 → 2023-10-06
  3. Earthquake magnitude 5.5 (mww) in 29.964N 140.070E, depth 10 km at 040013Z oct 232023-10-04 → 2023-10-07
  4. Earthquake magnitude 5.6 (mww) in 29.972N 140.205E, depth 10 km at 040219Z oct 232023-10-04 → 2023-10-07
  5. Earthquake magnitude 6.1 (mww) in 29.847N 139.990E, depth 10 km at 050159Z oct 232023-10-05 → 2023-10-08
  6. Earthquake magnitude 5.7 (mww) in 29.944N 139.872E, depth 10 km at 050253Z oct 232023-10-05 → 2023-10-08
  7. Earthquake magnitude 5.7 (mww) in 30.088N 140.028E, depth 10 km at 050622Z oct 232023-10-05 → 2023-10-08
  8. Earthquake magnitude 6.1 (mww) in 30.141N 139.968E, depth 10 km at 060131Z oct 232023-10-06 → 2023-10-09
  9. Earthquake magnitude 5.5 (mww) in 30.106N 139.991E, depth 10 km at 060549Z oct 23 this message2023-10-06 → 2023-10-09
  10. An earthquake with a preliminary magnitude of 5.0 occurred in the izu islands japan region in vicinity…2023-10-09 → 2023-10-10
  11. Cancel HYDROPAC 3215/23 and this msg, tsunami warning canceled2023-10-10 → 2023-10-10

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