Disaster prevention maps, hazard maps, etc.

We can confirm disaster prevention base and evacuation area in ward, evacuation sites at the time of storm and flood damage.

You can find a disaster water station near your home in the event of an earthquake disaster here.

The hazard map allows you to check areas where there is a risk of flooding due to landslides, floods and inland waters.

Map surface (PDF: 4,240KB)
Outline (PDF: 2,928KB)
On February 5, 2021, Kanagawa Prefecture designated the "Special Warning Area for Sediment Disasters Related to the Collapse of Steep Slope and Sediment Disaster Warning Area" in Konan Ward Prefecture.
For legal drawings such as notification books, please check the notification book of "areas where there is a risk of earth and sand disaster" on the following Kanagawa homepage or contact the Yokohama Kawasaki Flood Control Office in Kanagawa Prefecture.
Kanagawa earth and sand disaster information portal (outside site) We link to Kanagawa homepage.

The areas of the above hazard maps are as follows:

• Yokohama City Administration Map Information Providing System "Wai Wai Disaster Prevention Map" (outside site)
• Yokohama City Disaster Prevention App "Yokohama City Evacuation Navigator"

But you can check it.
If it is difficult to see on the scale of the hazard map, please use this as well.
You can search from Address on the "Wai Wai Disaster Prevention Map" and check the map from the current location in Yokohama City Evacuation Navigation

Based on the lessons learned from Typhoon No. 18 in October 2014, Yokohama City extracted cliffs that may cause significant damage to houses in the event of a landslide. Along with the announcement of "earth and sand disaster warning information," "evacuation warning" (hereinafter referred to as "Immediate evacuation warning") has been issued.
Specifically, please refer to the following page of City of Yokohama, General Affairs Bureau Crisis Management Division (there is listed at the bottom of the linked page).

In Konan Ward, there are a total of five areas subject to immediate evacuation warning. (As of May 2021)
※Every year, the target households are notified 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)