GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.
Detailed information
| Name | Region Province | Country | City class | Population | Distance |
|---|---|---|---|---|---|
| Asahi Yokaichiba | Chiba | Japan | Village | - | 8 km |
| Choshi | Chiba | Japan | City | 84000 people | 8 km |
| Tokawacho | Chiba | Japan | Village | - | 11 km |
| Yatabe | Ibaraki | Japan | Village | - | 11 km |
| Inuwaka | Chiba | Japan | Village | - | 11 km |
| Okunoya | Ibaraki | Japan | Village | - | 20 km |
| Omigawa | Chiba | Japan | City | 25000 people | 20 km |
| Yokoshiba | Chiba | Japan | Village | - | 24 km |
| Tako | Chiba | Japan | City | - | 24 km |
| Hasunuma | Chiba | Japan | Village | - | 26 km |
| Kashima | Ibaraki | Japan | Village | 65000 people | 30 km |
| Kyuchu | Ibaraki | Japan | Village | - | 30 km |
| Obunatsu | Ibaraki | Japan | Village | - | 30 km |
| Idako | Ibaraki | Japan | Village | - | 31 km |
| Ino | Chiba | Japan | Village | - | 32 km |
| Naruto | Chiba | Japan | City | 22000 people | 32 km |
| Narita | Chiba | Japan | City | 100000 people | 33 km |
| Ushibori | Ibaraki | Japan | Village | - | 33 km |
| Katakai | Chiba | Japan | City | - | 34 km |
| Koya | Ibaraki | Japan | Village | - | 35 km |
| Togane | Chiba | Japan | Village | 55000 people | 36 km |
| Kansaki | Chiba | Japan | Village | - | 37 km |
| Itako | Ibaraki | Japan | Village | 25000 people | 38 km |
| Omi | Ibaraki | Japan | Village | - | 38 km |
| Nekoya | Ibaraki | Japan | Village | - | 38 km |
| Aotsuka | Ibaraki | Japan | Village | - | 39 km |
| Negoya | Ibaraki | Japan | Village | - | 39 km |
| Narage | Ibaraki | Japan | Village | - | 39 km |
| Namegawa | Chiba | Japan | Village | - | 40 km |
| Hamatsuga | Ibaraki | Japan | Village | - | 40 km |
| Aso | Ibaraki | Japan | Village | - | 40 km |
| Aonuma | Ibaraki | Japan | Village | - | 41 km |
| Koda | Ibaraki | Japan | Village | - | 41 km |
| Yoshikawa | Ibaraki | Japan | Village | - | 43 km |
| Oami | Chiba | Japan | Village | - | 44 km |
| Yamada | Ibaraki | Japan | Village | - | 44 km |
| Kyochikama | Ibaraki | Japan | Village | - | 44 km |
| Fuda | Ibaraki | Japan | Village | - | 44 km |
| Oshita | Ibaraki | Japan | Village | - | 45 km |
| Taiyo | Ibaraki | Japan | Village | - | 45 km |
| Sakura | Chiba | Japan | City | 180000 people | 45 km |
| Ryugasaki | Chiba | Japan | Village | 85000 people | 46 km |
| Obata | Ibaraki | Japan | Village | - | 46 km |
| Kubo | Ibaraki | Japan | Village | - | 46 km |
| Edosaki | Ibaraki | Japan | Village | 21000 people | 47 km |
| Muyokama | Ibaraki | Japan | Village | - | 47 km |
| Inoue | Ibaraki | Japan | Village | - | 47 km |
| Oyama | Ibaraki | Japan | Village | - | 47 km |
| Kofunatsu | Ibaraki | Japan | Village | - | 48 km |
| Dainigorisawa | Ibaraki | Japan | Village | - | 49 km |
| Chiba-nyutaun | Chiba | Japan | Village | - | 49 km |
| Takata | Ibaraki | Japan | Village | - | 50 km |
| Mobara | Chiba | Japan | City | 96000 people | 50 km |
| Yaida | Ibaraki | Japan | Village | - | 51 km |
| Ichinomiya | Chiba | Japan | Village | - | 51 km |
| Owana | Ibaraki | Japan | Village | - | 52 km |
| Otake | Ibaraki | Japan | Village | - | 52 km |
| Aruga | Ibaraki | Japan | Village | - | 52 km |
| Kihara | Ibaraki | Japan | Village | - | 52 km |
| Ryugaski | Ibaraki | Japan | Village | - | 54 km |
| Owada | Ibaraki | Japan | Village | - | 55 km |
| Iina | Ibaraki | Japan | Village | - | 55 km |
| Kashiwazaki | Ibaraki | Japan | Village | - | 55 km |
| Kamiyama | Ibaraki | Japan | Village | - | 55 km |
| Fukawa | Ibaraki | Japan | Village | - | 55 km |
| Hokota | Ibaraki | Japan | Village | 28000 people | 56 km |
| Sakihama | Ibaraki | Japan | Village | - | 56 km |
| Katsuori | Ibaraki | Japan | Village | - | 56 km |
| Ambo | Ibaraki | Japan | Village | - | 56 km |
| Chiba | Chiba | Japan | Major city | 920000 people | 57 km |
| Omori | Chiba | Japan | Village | - | 58 km |
| Chonan | Chiba | Japan | Village | - | 58 km |
| Hangu | Ibaraki | Japan | Village | - | 58 km |
| Torinosu | Ibaraki | Japan | Village | - | 58 km |
| Noda | Ibaraki | Japan | Village | - | 58 km |
| Shishikura | Ibaraki | Japan | Village | - | 58 km |
| Ishiyatsudo | Ibaraki | Japan | Village | - | 59 km |
| Wakaguri | Ibaraki | Japan | Village | - | 59 km |
| Jikkoku | Ibaraki | Japan | Village | - | 60 km |
| Tonouchi | Ibaraki | Japan | Village | - | 60 km |
| Ohara | Chiba | Japan | City | 20000 people | 60 km |
| Ikku | Ibaraki | Japan | Village | - | 61 km |
| Iioka | Ibaraki | Japan | Village | - | 61 km |
| Asahi | Ibaraki | Japan | Village | - | 61 km |
| Ushiku | Ibaraki | Japan | Village | 79000 people | 61 km |
| Tamatsukuri | Ibaraki | Japan | Village | - | 62 km |
| Funaki | Ibaraki | Japan | Village | - | 62 km |
| Ogawa | Ibaraki | Japan | Village | - | 62 km |
| Goi | Chiba | Japan | Village | - | 62 km |
| Kai-Tamari | Ibaraki | Japan | Village | - | 62 km |
| Kamigama | Ibaraki | Japan | Village | - | 62 km |
| Momiji | Ibaraki | Japan | Village | - | 63 km |
| Arakawa-Oki | Ibaraki | Japan | Village | - | 63 km |
| Fujishiro | Ibaraki | Japan | Village | 33000 people | 64 km |
| Ushiku | Chiba | Japan | Village | - | 64 km |
| Miyata | Ibaraki | Japan | Village | - | 64 km |
| Oyagaw | Ibaraki | Japan | Village | - | 64 km |
| Nagasu | Ibaraki | Japan | Village | - | 65 km |
| Kamagaya | Chiba | Japan | City | 110000 people | 66 km |
| Sanga | Ibaraki | Japan | Village | - | 66 km |
| Torihada | Ibaraki | Japan | Village | - | 66 km |
| Nakanuki | Ibaraki | Japan | Village | - | 66 km |
| Natsumi | Ibaraki | Japan | Village | - | 66 km |
| Abiko | Chiba | Japan | City | 130000 people | 66 km |
| Ebisawa | Ibaraki | Japan | Village | - | 66 km |
| Hinosawa | Ibaraki | Japan | Village | - | 67 km |
| Ishioka | Ibaraki | Japan | Village | 52000 people | 67 km |
| Tsuchida | Ibaraki | Japan | Village | - | 67 km |
| Katakura | Ibaraki | Japan | Village | - | 68 km |
| Takehara | Ibaraki | Japan | Village | - | 68 km |
| Akiba | Ibaraki | Japan | Village | - | 68 km |
| Funabashi | Chiba | Japan | City | 560000 people | 68 km |
| Kami-Hirooka | Ibaraki | Japan | Village | - | 69 km |
| Anegasaki | Chiba | Japan | Village | - | 69 km |
| Yatabe | Ibaraki | Japan | Village | - | 70 km |
| Sakura | Ibaraki | Japan | Village | - | 70 km |
| Naka-Shizuku | Ibaraki | Japan | Village | - | 70 km |
| Fujisawa | Ibaraki | Japan | Village | - | 70 km |
| Mito | Ibaraki | Japan | Major city | 240000 people | 78 km |
| Tokyo | Tokyo | Japan | Capital | 8.1 million people | 83 km |
| Kawasaki | Kanagawa | Japan | Major city | 1.3 million people | 96 km |
