Showa-machi, Yokohama Kanazawa, Kanagawa: flood, tsunami, quake and landslide risk
昭和町・横浜市金沢区・神奈川県
Showa-machi, Yokohama Kanazawa. Flood: Not coloured on this tile. Quake: 63.8% chance of strong shaking in 30 years.
- Flood, assumed maximum
- Not coloured on this tile
- Tsunami
- 0.5–3 m
- Landslide
- Debris flow: no tile finer than zoom 12. Steep slope: no tile finer than zoom 14. Landslide: no tile finer than zoom 10.
- Strong quake in 30 years
- 63.8%, 30-year chance of intensity 6-lower or higher
- Ground
- Reclaimed fill. Shakes 1.63× the bedrock.
- Nearby stations
- 南部市場 Sta. (420 m), 新杉田 Sta. (930 m), 杉田 Sta. (1210 m)
These figures are read at the centre of Showa-machi. Hazards change from street to street, so check the exact address on the live map.
Open Showa-machi on the live map
Map: Geospatial Information Authority of Japan. The pin marks the centre of the town.
What to check before you rent or buy
- Not coloured means the Geospatial Information Authority tile has no flood colour here. Some prefecture-managed rivers are missing from that dataset.
- No national liquefaction tile. Check the municipal hazard map before you offer. This screen does not paint liquefaction.
- Straight-line distance, not the walk.
More in Yokohama Kanazawa
Sources
Geospatial Information Authority of Japan: Pale map, town names, flood, tsunami, and landslide caution tiles. J-SHIS: Y2024 average case, 30-year chance of intensity 6-lower or higher. HeartRails: Town name readings, and nearest stations as a straight-line distance. Town centres: Ministry of Land, Infrastructure, Transport and Tourism. Data fetched 2026-10-11.
This repackages public Japanese government hazard data for personal screening. It is not insurance, legal, or engineering advice. Confirm with municipal maps and your agent’s important-matters explanation before purchase.