2015 Illapel earthquake

2015 Illapel earthquake
USGS ShakeMap of the earthquake
UTC time2015-09-16 22:54:32
ISC event611531714
USGS-ANSSComCat
Local dateSeptember 16, 2015 (2015-09-16)
Local time19:54:32 CST (UTC-3)
Duration2 minutes[1]
Magnitude8.3–8.4 Mw[1]
Depth22.4 km (USGS)[1]
Epicenter31°34′12″S 71°39′14″W / 31.570°S 71.654°W / -31.570; -71.654 (earthquake)[1]
Areas affectedChile
Argentina[2]
Max. intensityMMI IX (Violent)[1]
TsunamiYes, (13.6 m or 44.6 ft)
Aftershocks31 of 6.0 Mw or higher, over 5,000 in total (as of June 2017)
Casualties15 dead, 34 injured, 6 missing and 16,646 homeless in Chile[1]
1 fatality and minor injuries in Argentina[3][4]

The 2015 Illapel earthquake occurred 46 km (29 mi) offshore from Illapel (Coquimbo region, Chile) on September 16 at 19:54:32 Chile Standard Time (22:54:32 UTC), with a moment magnitude of 8.3–8.4.[5][1][6] The initial quake lasted between three and five minutes;[7] it was followed by several aftershocks greater than magnitude six and two that exceeded 7.0 moment magnitude.[8] The Chilean government reported 15 deaths, 6 missing and thousands of people affected. In Buenos Aires, Argentina, a man died from a stroke while he was evacuating a building.[3][4][9]

  1. ^ a b c d e f g "M 8.3 – 48 km W of Illapel, Chile". United States Geological Survey. Retrieved September 16, 2015.
  2. ^ Akkoc, Raziye; Alexander, Harriet (September 17, 2015). "Tsunami warnings from California to New Zealand after 8.3 quake hits Chile". The Telegraph.
  3. ^ a b Cite error: The named reference Guardian was invoked but never defined (see the help page).
  4. ^ a b "Gobierno confirma que cifra de fallecidos por terremoto aumenta a 10" [Government confirms that the number of deceased people by the earthquake increases to 10] (in Spanish). Ahora Noticias. September 17, 2015. Archived from the original on August 6, 2016. Retrieved September 17, 2015.
  5. ^ "Sismos Importantes y/o Destructivos (1570 a la fecha)". Centro Sismológico Nacional. Retrieved 6 December 2022.
  6. ^ "Strong quake shakes Chile capital, causing buildings to sway", Associated Press, September 16, 2015. Accessed September 16, 2015
  7. ^ Henao, Luis Andres; Vergara, Eva (September 17, 2015). "Chile confronts major quake with fortified buildings, alerts". Associated Press. Archived from the original on September 23, 2015. Retrieved September 17, 2015.
  8. ^
  9. ^ "Onemi: aumentan a 13 los muertos y a seis los desaparecidos" (in Spanish). La Tercera. September 18, 2015. Archived from the original on October 7, 2015. Retrieved September 19, 2015.