M7.7 – Off the East Coast of Honshu, Japan

Friday, March 11, 2011 at 06:25:50 UTC
Friday, March 11, 2011 at 16:25:50 Local
Globe at 40 145. Click to view event page.

38.06°N 144.59°E
Depth: 18km

  1. Maps
  2. Graphs
  3. Responses
  4. Downloads
City map City: Chiba Intensity: III Responses: 1 City: Kawasaki Intensity: VI Responses: 1 City: Chōfu Intensity: V Responses: 1 City: Nara Intensity: III Responses: 1 City: Atsugi Intensity: VI Responses: 1 City: Yokosuka Intensity: V Responses: 1 City: Abiko Intensity: VII Responses: 1 City: Misawa Intensity: VI Responses: 2 City: Mizuho Intensity: V Responses: 1 City: Zama Intensity: V Responses: 2 City: Tokyo Intensity: VI Responses: 2 City: Kōriyama Intensity: IV Responses: 1 City: Ueno Intensity: II Responses: 1 City: Fussa Intensity: II Responses: 1 City: Narita Intensity: III Responses: 1 City: Akishima Intensity: VI Responses: 1
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by City
CountryRegionCityMMIResp.Distance (km)LatitudeLongitude
JapanChibaAbiko7147335.88°N140.03°E
JapanTokioAkishima6153535.70°N139.36°E
JapanKanagawaAtsugi6154935.45°N139.36°E
JapanChibaChiba3148335.61°N140.11°E
JapanTokioChōfu5152335.65°N139.55°E
JapanChibaFussa2153535.74°N139.33°E
JapanKanagawaKawasaki6151935.53°N139.70°E
JapanFukushimaKōriyama4137837.41°N140.38°E
JapanAomoriMisawa6240440.68°N141.34°E
JapanTokioMizuho5153135.77°N139.36°E
JapanNaraNara3187034.69°N135.83°E
JapanChibaNarita3145635.79°N140.32°E
JapanHokkaidoSapporo5161943.06°N141.34°E
JapanTokioTokyo6250535.67°N139.77°E
JapanMieUeno2184234.77°N136.13°E
JapanKanagawaYokosuka5153835.27°N139.67°E
JapanKanagawaZama5254335.50°N139.40°E
JapanŌsakaŌsaka3289834.68°N135.50°E
  • City mapJPG | PDF | PSMap of responses by city or ZIP code
  • Intensity vs. DistanceJPG | PSPlot of Attenuation (fall-off) with distance for each intensity versus its distance from the epicenter
  • Responses vs. TimeJPG | PSPlot of total number of responses since the event
  • Product ListXMLList of available DYFI maps and data for this event
  • Intensity SummaryTXT | XMLTable of intensities aggregated by city or ZIP code