Earthquake — California: Ludlow, Landers, Twentynine Palms

時期

1999年10月16日

種類

地震

マグニチュード

7.2

現在地

Usa

座標

34.59° N, 116.27° W

Injuries

4

Intensity mmi

7

Magnitude 7.1 earthquake in California

The 1999 Hector Mine earthquake occurred in Southern California, United States, on October 16 at 02:46:50 PDT. Its moment magnitude was 7.1 and the earthquake was preceded by 12 foreshocks, the largest of which had a magnitude of 3.8. The event is thought to have been triggered by the 1992 Landers earthquake which occurred seven years earlier. It also deformed nearby faults vertically and horizontally.

出典: Wikipedia、CC BY-SA · 記事を読む

• NCEI significant earthquakes, tsunamis and volcanic eruptionsNOAA National Centers for Environmental InformationPublic domain出典ページ
• Wikipedia year pages (English), by Wikipedia contributorsWikipedia contributors · 名称は「The 7.1 Hector Mine earthquake shook the Mojave Desert region of Southern California with a maximum Mercalli intensity of VII (Very strong)」Creative Commons Attribution-ShareAlike 4.0出典ページ