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-rw-r--r--timezone/southamerica49
1 files changed, 39 insertions, 10 deletions
diff --git a/timezone/southamerica b/timezone/southamerica
index b153aeb109..643ac5e10b 100644
--- a/timezone/southamerica
+++ b/timezone/southamerica
@@ -1,4 +1,4 @@
-# @(#)southamerica 7.37
+# @(#)southamerica 7.38
# 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
@@ -249,7 +249,12 @@ Zone America/La_Paz -4:32:36 - LMT 1890
# <a href="http://pcdsh01.on.br/verao1.html">
# Brazilian official page
# </a>
-#
+
+# From Jesper Norgaard (2000-11-03):
+# [For an official list of which regions in Brazil use which time zones, see:]
+# http://pcdsh01.on.br/Fusbr.htm
+# http://pcdsh01.on.br/Fusbrhv.htm
+
# From Paul Eggert (2000-10-02):
# The official decrees referenced below are taken from
# <a href="http://pcdsh01.on.br/DecHV.html">
@@ -373,6 +378,11 @@ Rule Brazil 1999 only - Oct 3 0:00 1:00 S
Rule Brazil 2000 only - Feb 27 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/DEC3592.htm">3,592</a> (2000-09-06)
# adopted by the same states as before.
+# Decree <a href="http://pcdsh01.on.br/Dec3630.jpg">3,630</a> (2000-10-13)
+# repeals DST in PE and RR, effective 2000-10-15 00:00.
+# Decree <a href="http://pcdsh01.on.br/Dec3632.jpg">3,632</a> (2000-10-17)
+# repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00.
+#
# These give only one year's rules. After that, the rules are guesses
# and are quite possibly wrong, but are more likely than no DST at all.
Rule Brazil 2000 max - Oct Sun>=8 0:00 1:00 S
@@ -381,22 +391,32 @@ Rule Brazil 2001 max - Feb Sun>=15 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#
-# Fernando de Noronha
+# Atlantic islands: Fernando de Noronha, Trindade, Martin Vaz,
+# Atol das Rocas, and Penedos de Sao Pedro e Sao Paulo
Zone America/Noronha -2:09:40 - LMT 1914
-2:00 Brazil FN%sT 1990 Sep 17
-2:00 - FNT
#
# Amapa (AP), east Para (PA)
+# East Para includes Belem, Maraba, Serra Norte, and Sao Felix do Xingu.
Zone America/Belem -3:13:56 - LMT 1914
-3:00 Brazil BR%sT 1988 Sep 12
-3:00 - BRT
#
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
-# Paraiba (PB), Pernambuco (PE) (except Fernando de Noronha)
+# Paraiba (PB)
Zone America/Fortaleza -2:34:00 - LMT 1914
-3:00 Brazil BR%sT 1990 Sep 17
-3:00 - BRT 1999 Sep 30
- -3:00 Brazil BR%sT
+ -3:00 Brazil BR%sT 2000 Oct 22
+ -3:00 - BRT
+#
+# Pernambuco (PE) (except Atlantic islands)
+Zone America/Recife -2:19:36 - LMT 1914
+ -3:00 Brazil BR%sT 1990 Sep 17
+ -3:00 - BRT 1999 Sep 30
+ -3:00 Brazil BR%sT 2000 Oct 15
+ -3:00 - BRT
#
# Tocantins (TO)
Zone America/Araguaina -3:12:48 - LMT 1914
@@ -410,7 +430,8 @@ Zone America/Maceio -2:22:52 - LMT 1914
-3:00 - BRT 1995 Oct 13
-3:00 Brazil BR%sT 1996 Sep 4
-3:00 - BRT 1999 Sep 30
- -3:00 Brazil BR%sT
+ -3:00 Brazil BR%sT 2000 Oct 22
+ -3:00 - BRT
#
# Bahia (BA), Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
@@ -425,6 +446,7 @@ Zone America/Cuiaba -3:44:20 - LMT 1914
-4:00 Brazil AM%sT
#
# west Para (PA), Rondonia (RO)
+# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Porto_Velho -4:15:36 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT
@@ -433,22 +455,29 @@ Zone America/Porto_Velho -4:15:36 - LMT 1914
Zone America/Boa_Vista -4:02:40 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 1999 Sep 30
- -4:00 Brazil AM%sT
+ -4:00 Brazil AM%sT 2000 Oct 15
+ -4:00 - AMT
#
-# Amazonas (AM)
+# east Amazonas (AM): Boca do Acre, Jutai, Manaus, Floriano Peixoto
Zone America/Manaus -4:00:04 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 1993 Sep 28
-4:00 Brazil AM%sT 1994 Sep 22
-4:00 - AMT
#
+# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
+# Eirunepe, Envira, Ipixuna
+Zone America/Eirunepe -4:39:28 - LMT 1914
+ -5:00 Brazil AC%sT 1988 Sep 12
+ -5:00 - ACT 1993 Sep 28
+ -5:00 Brazil AC%sT 1994 Sep 22
+ -5:00 - ACT
+#
# Acre (AC)
# Rio_Branco is too ambiguous, since there's a Rio Branco in Uruguay too.
Zone America/Porto_Acre -4:31:12 - LMT 1914
-5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT
-#
-# Martin Vaz and Trindade are like America/Noronha.
# Chile