Birdwatch Archive

Birdwatch Note Rating

2024-03-10 09:48:39 UTC - HELPFUL

Rated by Participant: 2BE3D28A19E47F0FC3E2BC67BE7271D4A82B252937F176FB3E026948E5F107BC
Participant Details

Original Note:

地震動の基本的な性質を無視した間違った内容が含まれる動画です 地震動は硬い層から柔らかい層に伝わる際に振幅が増幅されます https://www.j-shis.bosai.go.jp/faq-siteamp-and-shakiness#more-7812 能登半島地震でPGAが2828galとなったのは柔らかい層である表層地盤上の観測点ISK006です 動画のように地盤増幅の差を考慮せず原発の基準地震動(Vs700m/s程度以上の基盤で設定)とK-NETの強震記録を直接比較するのは,基盤上で3000gal近い非現実的な入力(=地表で6000gal以上)を仮定することになるため間違いです

All Note Details

Original Tweet

All Information

  • noteId - 1766736089728114953
  • participantId -
  • raterParticipantId - 2BE3D28A19E47F0FC3E2BC67BE7271D4A82B252937F176FB3E026948E5F107BC
  • createdAtMillis - 1710064119851
  • version - 2
  • agree - 0
  • disagree - 0
  • helpful - 0
  • notHelpful - 0
  • helpfulnessLevel - HELPFUL
  • helpfulOther - 0
  • helpfulInformative - 0
  • helpfulClear - 1
  • helpfulEmpathetic - 0
  • helpfulGoodSources - 1
  • helpfulUniqueContext - 0
  • helpfulAddressesClaim - 1
  • helpfulImportantContext - 1
  • helpfulUnbiasedLanguage - 1
  • notHelpfulOther - 0
  • notHelpfulIncorrect - 0
  • notHelpfulSourcesMissingOrUnreliable - 0
  • notHelpfulOpinionSpeculationOrBias - 0
  • notHelpfulMissingKeyPoints - 0
  • notHelpfulOutdated - 0
  • notHelpfulHardToUnderstand - 0
  • notHelpfulArgumentativeOrBiased - 0
  • notHelpfulOffTopic - 0
  • notHelpfulSpamHarassmentOrAbuse - 0
  • notHelpfulIrrelevantSources - 0
  • notHelpfulOpinionSpeculation - 0
  • notHelpfulNoteNotNeeded - 0
  • ratingsId - 17667360897281149532BE3D28A19E47F0FC3E2BC67BE7271D4A82B252937F176FB3E026948E5F107BC