diff options
Diffstat (limited to 'timezone/southamerica')
| -rw-r--r-- | timezone/southamerica | 174 |
1 files changed, 151 insertions, 23 deletions
diff --git a/timezone/southamerica b/timezone/southamerica index b423fd25d9..13bd5270e8 100644 --- a/timezone/southamerica +++ b/timezone/southamerica @@ -1,4 +1,4 @@ -# @(#)southamerica 7.49 +# @(#)southamerica 7.52 # This data is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to @@ -141,6 +141,13 @@ Rule Arg 2000 only - Mar Sun>=1 0:00 0 - # This kind of things had always been done this way in Argentina. # We are still -03:00 all year round in all of the country. # +# From Mariano Absatz (2004-05-21): +# Today it was officially published that the Province of Mendoza is changing +# its timezone this winter... starting tomorrow night.... +# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf +# From Paul Eggert (2004-05-24): +# It's Law No. 7,210. This change is due to a public power emergency, so for +# now we'll assume it's for this year only. # # From Paul Eggert (2002-01-22): # <a href="http://www.spicasc.net/horvera.html"> @@ -148,17 +155,47 @@ Rule Arg 2000 only - Mar Sun>=1 0:00 0 - # </a> says that standard time in Argentina from 1894-10-31 # to 1920-05-01 was -4:16:48.25. Go with this more-precise value # over Shanks. +# +# From Mariano Absatz (2004-06-05): +# These media articles from a major newspaper mostly cover the current state: +# http://www.lanacion.com.ar/04/05/27/de_604825.asp +# http://www.lanacion.com.ar/04/05/28/de_605203.asp +# +# The following eight (8) provinces pulled clocks back to UTC-04:00 at +# midnight Monday May 31st. (that is, the night between 05/31 and 06/01). +# Apparently, all nine provinces would go back to UTC-03:00 at the same +# time in October 17th. +# +# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz, +# Tierra del Fuego, Tucuman. +# +# From Mariano Absatz (2004-06-14): +# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00 +# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's +# annoyance with the change is much higher than the power savings obtained.... +# +# From Gwillim Law (2004-06-14): +# http://www.lanacion.com.ar/04/06/10/de_609078.asp ... +# "The time change in Tierra del Fuego was a conflicted decision from +# the start. The government had decreed that the measure would take +# effect on June 1, but a normative error forced the new time to begin +# three days earlier, from a Saturday to a Sunday.... +# Our understanding was that the change was originally scheduled to take place +# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other +# provinces). Sunday was May 30, only two days earlier. So the article +# contains a contradiction. I would give more credence to the Saturday/Sunday +# date than the "three days earlier" phrase, and conclude that Tierra del +# Fuego set its clocks back at 2004-05-30 00:00. # Unless otherwise specified, data are from Shanks through 1992, from # the IATA otherwise. As noted below, Shanks says that -# America/Cordoba split into 7 subregions during 1991/1992, but we +# America/Cordoba split into 6 subregions during 1991/1992, but we # haven't verified this yet so for now we'll keep it a single region. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] # -# Buenos Aires (BA), Capital Federal (CF), Santa Cruz (SC), -# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF) -Zone America/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 +# Buenos Aires (BA), Capital Federal (CF), +Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May # Cordoba Mean Time -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 @@ -167,24 +204,30 @@ Zone America/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 -3:00 - ART # # Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC), -# Formosa (FM), Salta (SA), Tucuman (TM), Santiago del Estero (SE), -# Cordoba (CB), La Rioja (LR), San Juan (SJ), San Luis (SL), La Pampa (LP), -# Neuquen (NQ), Rio Negro (RN), Chubut (CH) +# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB), +# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN) # # Shanks also makes the following claims, which we haven't verified: # - Formosa switched to -3:00 on 1991-01-07. -# - La Rioja and San Juan switched to -4:00 on 1991-03-01 -# and then to -3:00 on 1991-05-07. # - Misiones switched to -3:00 on 1990-12-29. # - Chaco switched to -3:00 on 1991-01-04. # - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15, # then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01. # - Santiago del Estero switched to -4:00 on 1991-04-01, # then to -3:00 on 1991-04-26. -# If we need to add Zones for these areas, we may need to have a subdirectory -# for Argentina, as e.g. "America/San_Luis" is too ambiguious. # -Zone America/Cordoba -4:16:48 - LMT 1894 Oct 31 +Zone America/Argentina/Cordoba -4:16:48 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May + -4:00 - ART 1930 Dec + -4:00 Arg AR%sT 1969 Oct 5 + -3:00 Arg AR%sT 1991 Mar 3 + -4:00 - WART 1991 Oct 20 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART +# +# Tucuman (TM) +Zone America/Argentina/Tucuman -4:20:52 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 @@ -192,10 +235,38 @@ Zone America/Cordoba -4:16:48 - LMT 1894 Oct 31 -4:00 - WART 1991 Oct 20 -3:00 Arg AR%sT 1999 Oct 3 -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART 2004 Jun 1 + -4:00 - WART 2004 Jun 13 + -3:00 - ART +# +# La Rioja (LR) +Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May + -4:00 - ART 1930 Dec + -4:00 Arg AR%sT 1969 Oct 5 + -3:00 Arg AR%sT 1991 Mar 1 + -4:00 - WART 1991 May 7 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART 2004 Jun 1 + -4:00 - WART 2004 Jun 20 + -3:00 - ART +# +# San Juan (SJ) +Zone America/Argentina/San_Juan -4:34:04 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May + -4:00 - ART 1930 Dec + -4:00 Arg AR%sT 1969 Oct 5 + -3:00 Arg AR%sT 1991 Mar 1 + -4:00 - WART 1991 May 7 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART 2004 Jun 1 + -4:00 - WART 2004 Oct 17 -3:00 - ART # # Jujuy (JY) -Zone America/Jujuy -4:21:12 - LMT 1894 Oct 31 +Zone America/Argentina/Jujuy -4:21:12 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 @@ -209,7 +280,7 @@ Zone America/Jujuy -4:21:12 - LMT 1894 Oct 31 -3:00 - ART # # Catamarca (CT) -Zone America/Catamarca -4:23:08 - LMT 1894 Oct 31 +Zone America/Argentina/Catamarca -4:23:08 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 @@ -217,10 +288,12 @@ Zone America/Catamarca -4:23:08 - LMT 1894 Oct 31 -4:00 - WART 1991 Oct 20 -3:00 Arg AR%sT 1999 Oct 3 -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART 2004 Jun 1 + -4:00 - WART 2004 Jun 20 -3:00 - ART # # Mendoza (MZ) -Zone America/Mendoza -4:35:16 - LMT 1894 Oct 31 +Zone America/Argentina/Mendoza -4:35:16 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 @@ -232,6 +305,44 @@ Zone America/Mendoza -4:35:16 - LMT 1894 Oct 31 -4:00 - WART 1992 Oct 18 -3:00 Arg AR%sT 1999 Oct 3 -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART 2004 May 23 + -4:00 - WART 2004 Oct 17 + -3:00 - ART +# +# Chubut (CH) +# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit. +Zone America/Argentina/ComodRivadavia -4:30:00 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May + -4:00 - ART 1930 Dec + -4:00 Arg AR%sT 1969 Oct 5 + -3:00 Arg AR%sT 1991 Mar 3 + -4:00 - WART 1991 Oct 20 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART 2004 Jun 1 + -4:00 - WART 2004 Jun 20 + -3:00 - ART +# +# Santa Cruz (SC) +Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May # Cordoba Mean Time + -4:00 - ART 1930 Dec + -4:00 Arg AR%sT 1969 Oct 5 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART 2004 Jun 1 + -4:00 - WART 2004 Jun 20 + -3:00 - ART +# +# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF) +Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May # Cordoba Mean Time + -4:00 - ART 1930 Dec + -4:00 Arg AR%sT 1969 Oct 5 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 + -3:00 - ART 2004 May 30 + -4:00 - WART 2004 Jun 20 -3:00 - ART # Aruba @@ -389,10 +500,10 @@ Rule Brazil 1992 only - Oct 25 0:00 1:00 S Rule Brazil 1993 only - Jan 31 0:00 0 - # Decree <a href="http://pcdsh01.on.br/HV942.htm">942</a> (1993-09-28) # adopted by same states, plus AM. -# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22) -# adopted by same states, minus AM. +# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22; +# web page corrected 2004-01-07) adopted by same states, minus AM. # Decree <a href="http://pcdsh01.on.br/HV1636.htm">1,636</a> (1995-09-14) -# adopted by same states, plus TO. +# adopted by same states, plus MT and TO. # Decree <a href="http://pcdsh01.on.br/HV1674.htm">1,674</a> (1995-10-13) # adds AL, SE. Rule Brazil 1993 1995 - Oct Sun>=11 0:00 1:00 S @@ -455,11 +566,19 @@ Rule Brazil 2003 max - Oct Sun>=15 0:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] # -# Atlantic islands: Fernando de Noronha, Trindade, Martin Vaz, -# Atol das Rocas, and Penedos de Sao Pedro e Sao Paulo +# Fernando de Noronha (administratively part of PE) Zone America/Noronha -2:09:40 - LMT 1914 -2:00 Brazil FN%sT 1990 Sep 17 + -2:00 - FNT 1999 Sep 30 + -2:00 Brazil FN%sT 2000 Oct 15 + -2:00 - FNT 2001 Sep 13 + -2:00 Brazil FN%sT 2002 Oct 1 -2:00 - FNT +# Other Atlantic islands have no permanent settlement. +# These include Trindade and Martin Vaz (administratively part of ES), +# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE). +# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01; +# it also included the Penedos. # # Amapa (AP), east Para (PA) # East Para includes Belem, Maraba, Serra Norte, and Sao Felix do Xingu. @@ -811,13 +930,22 @@ Zone America/Asuncion -3:50:40 - LMT 1890 -4:00 Para PY%sT # Peru +# +# <a href="news:xrGmb.39935$gA1.13896113@news4.srv.hcvlny.cv.net"> +# From Evelyn C. Leeper via Mark Brader (2003-10-26):</a> +# When we were in Peru in 1985-1986, they apparently switched over +# sometime between December 29 and January 3 while we were on the Amazon. +# +# From Paul Eggert (2003-11-02): +# Shanks doesn't have this transition. Assume 1986 was like 1987. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Peru 1938 only - Jan 1 0:00 1:00 S Rule Peru 1938 only - Apr 1 0:00 0 - Rule Peru 1938 1939 - Sep lastSun 0:00 1:00 S Rule Peru 1939 1940 - Mar Sun>=24 0:00 0 - -Rule Peru 1987 only - Jan 1 0:00 1:00 S -Rule Peru 1987 only - Apr 1 0:00 0 - +Rule Peru 1986 1987 - Jan 1 0:00 1:00 S +Rule Peru 1986 1987 - Apr 1 0:00 0 - Rule Peru 1990 only - Jan 1 0:00 1:00 S Rule Peru 1990 only - Apr 1 0:00 0 - # IATA is ambiguous for 1993/1995; go with Shanks. |