記録が伝えること
- 時期
- 2020年10月19日
- 種類
- 津波
- 座標
- 54.60° N, 159.63° W
- Max water height m
- 0.76
- Source quake magnitude
- 7.6
- Runups
- 33
正確な地点ではなく、地域に配置しています。
2021 Chignik earthquake
7th largest earthquake in the US
An earthquake occurred off the coast of the Alaska Peninsula on July 28, 2021, at 10:15 p.m. local time. The large megathrust earthquake had a moment magnitude of 8.2–8.3. A tsunami warning was issued by the National Oceanic and Atmospheric Administration (NOAA) but later cancelled. The mainshock was followed by a number of aftershocks, including three that were of magnitude 5.9, 6.9, and 6.9.
出典: Wikipedia、CC BY-SA · 記事を読む
情報源
- NCEI significant earthquakes, tsunamis and volcanic eruptionsNOAA National Centers for Environmental InformationPublic domain出典ページ