#	State Responsible for Station	Location	Latitude	Longitude	Type
1	Argentina	CFA Coronel Fontana	31.6 S	68.2 W	3-C
2	Argentina	USHA Ushuaia	55.0 S	68.0 W	3-C
3	Armenia	GNI Garni	40.1 N	44.7 E	3-C
4	Australia	CTA Charters Towers, QLD	20.1 S	146.3 E	3-C
5	Australia	FITZ Fitzroy Crossing, WA	18.1 S	125.6 E	3-C
6	Australia	NWAO Narrogin, WA	32.9 S	117.2 E	3-C
7	Bangladesh	CHT Chittagong	22.4 N	91.8 E	3-C
8	Bolivia	SIV San Ignacio	16.0 S	61.1 W	3-C
9	Botswana	LBTB Lobatse	25.0 S	25.6 E	3-C
10	Brazil	PTGA Pitinga	0.7 S	60.0 W	3-C
11	Brazil	RGNB Rio Grande do Norte	6.9 S	37.0 W	3-C
12	Canada	FRB Iqaluit, N.W.T.	63.7 N	68.5 W	3-C
13	Canada	DLBC Dease Lake, B.C.	58.4 N	130.0 W	3-C
14	Canada	SADO Sadowa, Ont.	44.8 N	79.1 W	3-C
15	Canada	BBB Bella Bella, B.C.	52.2 N	128.1 W	3-C
16	Canada	MBC Mould Bay, N.W.T.	76.2 N	119.4 W	3-C
17	Canada	INK Inuvik, N.W.T.	68.3 N	133.5 W	3-C
18	Chile	RPN Easter Island	27.2 S	109.4 W	3-C
19	Chile	LVC Limon Verde	22.6 S	68.9 W	3-C
20	China	BJT Baijiatuan	40.0 N	116.2 E	3-C
21	China	KMI Kunming	25.2 N	102.8 E	3-C
22	China	SSE Sheshan	31.1 N	121.2 E	3-C
23	China	XAN Xi'an	34.0 N	108.9 E	3-C
24	Cook Islands	RAR Rarotonga	21.2 S	159.8 W	3-C
25	Costa Rica	JTS Las Juntas de Abangares	10.3 N	85.0 W	3-C
26	Czech Republic	VRAC Vranov	49.3 N	16.6 E	3-C
27	Denmark	SFJ Sondre Stromfjord, Greenland	67.0 N	50.6 W	3-C
28	Djibouti	ATD Arta Tunnel	11.5 N	42.9 E	3-C
29	Egypt	KEG Kottamya	29.9 N	31.8 E	3-C
30	Ethiopia	FURI Furi	8.9 N	38.7 E	3-C
31	Fiji	MSVF Monasavu, Viti Levu	17.8 S	178.1 E	3-C
32	France	NOUC Port Laguerre, New Caledonia	22.1 S	166.3 E	3-C
33	France	KOG Kourou, French Guiana	5.2 N	52.7 W	3-C
34	Gabon	BAMB Bambay	1.7 S	13.6 E	3-C
35	Germany/South Africa	--- SANAE Station, Antarctica	71.7 S	2.9 W	3-C
36	Greece	IDI Anogia, Crete	35.3 N	24.9 E	3-C
37	Guatemala	RDG Rabir	15.0 N	90.5 W	3-C
38	Iceland	BORG Borgarnes	64.8 N	21.3 W	3-C
39	To be determined	To be determined	To be determined	To be determined	To be determined
40	Indonesia	PACI Cibinong, Jawa Barat	6.5 S	107.0 E	3-C
41	Indonesia	JAY Jayapura, Irian Jaya	2.5 S	140.7 E	3-C
42	Indonesia	SWI Sorong, Irian Jaya	0.9 S	131.3 E	3-C
43	Indonesia	PSI Parapat, Sumatera	2.7 N	98.9 E	3-C
44	Indonesia	KAPI Kappang, Sulawesi Selatan	5.0 S	119.8 E	3-C
45	Indonesia	KUG Kupang, Nusatenggara Timur	10.2 S	123.6 E	3-C
46	Iran (Islamic Republic of)	KRM Kerman	30.3 N	57.1 E	3-C
47	Iran (Islamic Republic of)	MSN Masjed-e-Soleyman	31.9 N	49.3 E	3-C
48	Israel	MBH Eilath	29.8 N	34.9 E	3-C
49	Israel	PARD Parod	32.6 N	35.3 E	array
50	Italy	ENAS Enna, Sicily	37.5 N	14.3 E	3-C
51	Japan	JNU Ohita, Kyushu	33.1 N	130.9 E	3-C
52	Japan	JOW Kunigami, Okinawa	26.8 N	128.3 E	3-C
53	Japan	JHJ Hachijojima, Izu Islands	33.1 N	139.8 E	3-C
54	Japan	JKA Kamikawa-asahi, Hokkaido	44.1 N	142.6 E	3-C
55	Japan	JCJ Chichijima, Ogasawara	27.1 N	142.2 E	3-C
56	Jordan	--- Ashqof	32.5 N	37.6 E	3-C
57	Kazakstan	BRVK Borovoye	53.1 N	70.3 E	array
58	Kazakstan	KURK Kurchatov	50.7 N	78.6 E	array
59	Kazakstan	AKTO Aktyubinsk	50.4 N	58.0 E	3-C
60	Kyrgyzstan	AAK Ala-Archa	42.6 N	74.5 E	3-C
61	Madagascar	TAN Antananarivo	18.9 S	47.6 E	3-C
62	Mali	KOWA Kowa	14.5 N	4.0 W	3-C
63	Mexico	TEYM Tepich, Yucatan	20.2 N	88.3 W	3-C
64	Mexico	TUVM Tuzandepeti, Veracruz	18.0 N	94.4 W	3-C
65	Mexico	LPBM La Paz, Baja California Sur	24.2 N	110.2 W	3-C
66	Morocco	MDT Midelt	32.8 N	4.6 W	3-C
67	Namibia	TSUM Tsumeb	19.1 S	17.4 E	3-C
68	Nepal	EVN Everest	28.0 N	86.8 E	3-C
69	New Zealand	EWZ Erewhon, South Island	43.5 S	170.9 E	3-C
70	New Zealand	RAO Raoul Island	29.2 S	177.9 W	3-C
71	New Zealand	UPZ Urewera, North Island	38.3 S	177.1 E	3-C
72	Norway	SPITS Spitsbergen	78.2 N	16.4 E	array
73	Norway	JMI Jan Mayen	70.9 N	8.7 W	3-C
74	Oman	WSAR Wadi Sarin	23.0 N	58.0 E	3-C
75	Papua New Guinea	PMG Port Moresby	9.4 S	147.2 E	3-C
76	Papua New Guinea	BIAL Bialla	5.3 S	151.1 E	3-C
77	Peru	CAJP Cajamarca	7.0 S	78.0 W	3-C
78	Peru	NNA Nana	12.0 S	76.8 W	3-C
79	Philippines	DAV Davao, Mindanao	7.1 N	125.6 E	3-C
80	Philippines	TGY Tagaytay, Luzon	14.1 N	120.9 E	3-C
81	Romania	MLR Muntele Rosu	45.5 N	25.9 E	3-C
82	Russian Federation	KIRV Kirov	58.6 N	49.4 E	3-C
83	Russian Federation	KIVO Kislovodsk	44.0 N	42.7 E	array
84	Russian Federation	OBN Obninsk	55.1 N	36.6 E	3-C
85	Russian Federation	ARU Arti	56.4 N	58.6 E	3-C
86	Russian Federation	SEY Seymchan	62.9 N	152.4 E	3-C
87	Russian Federation	TLY Talaya	51.7 N	103.6 E	3-C
88	Russian Federation	YAK Yakutsk	62.0 N	129.7 E	3-C
89	Russian Federation	URG Urgal	51.1 N	132.3 E	3-C
90	Russian Federation	BIL Bilibino	68.0 N	166.4 E	3-C
91	Russian Federation	TIXI Tiksi	71.6 N	128.9 E	3-C
92	Russian Federation	YSS Yuzhno-Sakhalinsk	47.0 N	142.8 E	3-C
93	Russian Federation	MA2 Magadan	59.6 N	150.8 E	3-C
94	Russian Federation	ZIL Zilim	53.9 N	57.0 E	3-C
95	Samoa	AFI Afiamalu	13.9 S	171.8 W	3-C
96	Saudi Arabia	RAYN Ar Rayn	23.6 N	45.6 E	3-C
97	Senegal	MBO Mbour	14.4 N	17.0 W	3-C
98	Solomon Islands	HNR Honiara, Guadalcanal	9.4 S	160.0 E	3-C
99	South Africa	SUR Sutherland	32.4 S	20.8 E	3-C
100	Sri Lanka	COC Colombo	6.9 N	79.9 E	3-C
101	Sweden	HPS Hagfors	60.1 N	13.7 E	array
102	Switzerland	DAVOS Davos	46.8 N	9.8 E	3-C
103	Uganda	MBRU Mbarara	0.4 S	30.4 E	3-C
104	United Kingdom	EKA Eskdalemuir	55.3 N	3.2 W	array
105	United States of America	GUMO Guam, Marianas Islands	13.6 N	144.9 E	3-C
106	United States of America	PMSA Palmer Station, Antarctica	64.8 S	64.1 W	3-C
107	United States of America	TKL Tuckaleechee Caverns, TN	35.7 N	83.8 W	3-C
108	United States of America	PFCA Piñon Flat, CA	33.6 N	116.5 W	3-C
109	United States of America	YBH Yreka, CA	41.7 N	122.7 W	3-C
110	United States of America	KDC Kodiak Island, AK	57.8 N	152.5 W	3-C
111	United States of America	ALQ Albuquerque, NM	35.0 N	106.5 W	3-C
112	United States of America	ATTU Attu Island, AK	52.8 N	172.7 E	3-C
113	United States of America	ELK Elko, NV	40.7 N	115.2 W	3-C
114	United States of America	SPA South Pole, Antarctica	90.0 S	- -	3-C
115	United States of America	NEW Newport, WA	48.3 N	117.1 W	3-C
116	United States of America	SJG San Juan, PR	18.1 N	66.2 W	3-C
117	Venezuela	SDV Santo Domingo	8.9 N	70.6 W	3-C
118	Venezuela	PCRV Puerto la Cruz	10.2 N	64.6 W	3-C
119	Zambia	LSZ Lusaka	15.3 S	28.2 E	3-C
120	Zimbabwe	BUL Bulawayo	to be advised	to be advised	3-C