Historical tsunamis · Jul 1, 2000, 7:01 AM UTC
2000 Kozu-Shima Island, Honshu tsunami
Japan
The tsunami of Jul 1, 2000, 7:01 AM UTC originated near Kozu-Shima Island, Honshu (Japan).
Key facts
- Date
- Jul 1, 2000, 7:01 AM UTC
- Cause
- Earthquake
- Magnitude
- M6.1
- Depth
- 10 km
- Maximum documented water height
- 0.07 m
- Deaths
- 1
- Injuries
- many (about 101–1,000)
- Damage
- limited (under US$ 1 million)
- Observation records
- 4
- Countries affected
- 1
It was triggered by a magnitude 6.1 earthquake at a depth of 10 km.
The highest documented water height was 0.07 m (Okada, Japan).
4 observation sites in 1 countries are recorded.
The database records 1 deaths.
Damage is estimated at limited (under US$ 1 million).
Map of observation sites
4Each dot is a documented observation site; colour and size show the observed water height. The triangle marks the source.
Observations by country
| Country | Observation records | Maximum documented water height | Deaths | Earliest arrival |
|---|---|---|---|---|
| Japan | 4 | 0.07 m Okada | — | — |
Highest documented water heights
4 / 4Individual documented observations for this event. Heights come from different measurement types and sources; not every location has a measured height.
| Location / station | Observed height | Distance from source | Country |
|---|---|---|---|
| Okada · Izu-Oshima, Tokyo | 0.07 m | 66 km | Japan |
| Miyake Island · Bonin Is, Tokyo | 0.06 m | 37 km | Japan |
| Mera · Chiba | 0.03 m | 100 km | Japan |
| Minami-Izu · Shizuoka | 0.03 m | 50 km | Japan |
More tsunamis
Source: NOAA National Centers for Environmental Information (NCEI), Global Historical Tsunami Database. Confirmed events only. Deaths and damage are database estimates; older records are incomplete. Water heights come from different types of observation.