Disaster prevention map, hazard map, etc.

You can check disaster prevention bases in the ward, evacuation area, and evacuation sites during storm and flood damage.

You can find a disaster water station near your home in earthquake disaster.

In hazard map, you can check areas where there is a risk of flooding caused by landslide, floods, inland waters and high tides.

Map surface (PDF: 4,240KB)
Overview (PDF: 2,928KB)
Konan Ward designated landslide Special warned area and landslide warning Areas for the Collapse of steep slope on February 5, 2021.
For legal drawings such as notification books, please refer to the following Kanagawa Prefecture website for "Area where there is a risk of landslide" or contact the Yokohama Kawasaki Flood Control Office in Kanagawa Prefecture.
Kanagawa sediment disaster information Portal (outside site) Links to Kanagawa homepage.

The areas of hazard map above are:

• Yokohama-shi administrative map reporting system "Wai Wai disaster prevention map" (outside site)
• Yokohama City Disaster Prevention App "Yokohama City Evacuation Navigation"

But you can check it.
If it is difficult to see on the scale of hazard map, please use this too.
The "Wai Wai Disaster Prevention Map" allows you to search from Address, and the Yokohama City Evacuation Navi allows you to check the map from your current location.
In addition, please refer to the following for explanation of flood damage hazard map concerning flood control law.
・Explanation on the Flood Control Law (explanation of important matters, etc.)

Based on the lessons learned from Typhoon No. 18 in October 2014, Yokohama decided to extract cliffs that could cause significant damage to houses in the event of a landslide, and to issue the evacuation warning (landslide alert informationevacuation warning immediately) to the surrounding area.
For details, please refer to the following page of City of Yokohama, General Affairs Bureau Crisis Management Division (listed at the bottom of the linked page).

There are five immediate evacuation warning areas in Konan Ward. (As of May 2021)
※Target households are notified every year that they are the target area.

• Part of Sasashita 1-chome (outside site) (outside site)
• Part of Hino Minami 2-chome (outside site) (outside site)
• Part of Hino 8-chome (outside site) (outside site)
• Part of Nobacho (outside site) (outside site)
• Part of Kaminagaya 2-chome (outside site) (outside site)