List of IMOs and Responsible GINs

Below is a list of INTERMAGNET observatories. Use the following table to follow the links to individual observatories. Details on location, instrumentation, type of data, etc. are provided in the pages for the individual observatories. There is also a map of INTERMAGNET observatories. All these observatories send their data to Geomagnetic Information Nodes (GINs). REPORTED and ADJUSTED data from these observatories are available through your browser or via e-mail from at least one of the Geomagnetic Information Nodes (GINs).

Note: The IAGA codes followed with "*" or highlighted in green are former IMOs.


List of INTERMAGNET Magnetic Observatories (IMOs)
IAGA Name Country Colatitute East Longitude Institute GIN
AAA Alma Ata Kazakhstan 46.8° 76.9° IIRK Edi
AAE Addis Ababa Ethiopia 80.97° 38.77° AAU, IPGP Par
ABG Alibag India 71.38° 72.87° IIG Kyo
ABK Abisko Sweden 21.642° 18.823° SGU Edi
AIA Argentine Islands (Akademik Vernadsky base) Antarctica 155.25° 295.75° NASC Ott
ALE* Alert Canada 7.503° 297.647° GSC Ott
AMS Martin de Vivies-Amsterdam Island French Southern and Antarctic Lands 127.8° 77.57° EOST Par
API Apia Western Samoa 103.8° 188.22° MNRE Edi
AQU* L'Aquila Italy 47.62° 13.32° INGV Par
ARS Arti Russia 33.567° 58.567° UBRAS Edi
ASC Ascension Island United Kingdom 97.95° 345.62° BGS Edi
ASP Alice Springs Australia 113.77° 133.88° GA Edi
BDV Budkov Czech Republic 40.92° 14.02° ASCR Edi
BEL Belsk Poland 38.16° 20.79° PAS Edi
BFE* Brorfelde Denmark 34.375° 11.672° DTU Kyo
BFO Black Forest Germany 41.669° 8.325° GGUKS Edi
BLC Baker Lake Canada 25.682° 263.988° GSC Ott
BMT Beijing Ming Tombs China 49.7° 116.2° CHAS Kyo
BNG* Bangui Central African Republic 85.67° 18.57° IRD Par
BOU Boulder United States of America 49.86° 254.76° USGS Gol
BOX Borok Russia 31.93° 38.23° RAS, IPGP Par
BRW Barrow United States of America 18.68° 203.38° USGS Gol
BSL Stennis Space Center United States of America 59.65° 270.36° USGS Gol
CBB Cambridge Bay Canada 20.877° 254.969° GSC Ott
CKI Cocos-Keeling Islands Australia 102.1875° 96.8336° GA Edi
CLF Chambon la Foret France 41.98° 2.27° IPGP Par
CMO College United States of America 25.13° 212.14° USGS Gol
CNB Canberra Australia 125.32° 149.36° GA Edi
CNH Changchun China 45.92° 124.86° CEA Edi
CSY Casey Station Antarctica 156.283° 110.533° GA Edi
CTA Charters Towers Australia 110.1° 146.3° GA Edi
CYG Cheongyang Republic of Korea 53.63° 126.854° KMA Kyo
CZT Port Alfred French Southern and Antarctic Lands 136.43° 51.87° EOST Par
DED Deadhorse United States of America 19.64° 211.21° USGS Gol
DLR* Del Rio United States of America 60.5° 259.08° USGS Gol
DLT Dalat Vietnam 78.06° 108.48° VAST, IPGP Par
DMC Dome C Antarctica 165.25° 124.167° EOST, INGV Par
DOU Dourbes Belgium 39.9° 4.6° RMIB Edi
DRV Dumont d'Urville Antarctica 156.67° 140.01° EOST Par
DUR Duronia Italy 48.61° 14.28° INGV Par
EBR Ebro Spain 49.18° 0.49° OEB Par
ESK Eskdalemuir United Kingdom 34.68° 356.8° BGS Edi
EYR Eyrewell New Zealand 133.474° 172.393° GNS Edi
FCC Fort Churchill Canada 31.241° 265.912° GSC Ott
FRD Fredericksburg United States of America 51.8° 282.63° USGS Gol
FRN Fresno United States of America 52.91° 240.28° USGS Gol
FUR Furstenfeldbruck Germany 41.83° 11.28° LMU Edi
GAN Gan Maldives 89.3054° 73.1537° ETH Edi
GCK Grocka Serbia 45.6° 20.8° GIG Edi
GDH Qeqertarsuaq (Godhavn) Greenland 20.748° 306.467° DTU Kyo
GLN* Glenlea Canada 40.355° 262.880° GSC Ott
GNA* Gnangara Australia 121.8° 116.0° GA Edi
GNG Gingin Australia 121.356° 115.715° GA Edi
GUA Guam United States of America 76.41° 144.87° USGS Gol
GUI Guimar-Tenerife Spain 61.68° 343.57° IGNS Par
GZH Zhaoqing China 67° 112.5° CEA Edi
HAD Hartland United Kingdom 39° 355.52° BGS Edi
HBK Hartebeesthoek South Africa 115.88° 27.71° SANSA Edi
HER Hermanus South Africa 124.43° 19.23° SANSA Edi
HLP Hel Poland 35.39° 18.82° PAS Edi
HON Honolulu United States of America 68.68° 202.0° USGS Gol
HRB Hurbanovo Slovakia 42.14° 18.19° SAS Par
HRN Hornsund Norway 13° 15.37° PAS Edi
HUA Huancayo Peru 102.05° 284.67° IGP Edi
HYB Hyderabad India 72.6° 78.6° NGRI Edi
IPM Isla de Pascua Mataveri (Easter Island) Chile 117.2° 250.58° DMC, IPGP Par
IQA Iqaluit Canada 26.247° 291.482° GSC Ott
IRT Irkutsk Russia 37.73° 104.45° ISTP SB RAS Edi
ISK* Kandilli Turkey 48.9° 29.1° KEORI Edi
IZN Iznik Turkey 49.5° 29.72° KEORI Edi
JAI Jaipur India 63.08° 75.80° IIG Kyo
KAK Kakioka Japan 53.77° 140.18° JMA Kyo
KDU Kakadu Australia 102.69° 132.47° GA Edi
KHB Khabarovsk Russia 42.39° 134.69° IKIR Edi
KIV Kiev Ukraine 39.28° 30.3° NASU Edi
KMH Keetmanshoop Namibia 116.54° 18.110° SANSA, GFZ Edi
KNY Kanoya Japan 58.58° 130.88° JMA Kyo
KOU Kourou French Guiana 84.79° 307.27° IPGP Par
LER Lerwick United Kingdom 29.87° 358.82° BGS Edi
LNP* Lunping Taiwan 65° 121.2° DGT Kyo
LOV* Lovoe Sweden 30.66° 17.82° SGU Edi
LRM Learmonth Australia 112.22° 114.1° GA Edi
LVV Lviv Ukraine 40.1° 23.75° NASU Edi
LYC Lycksele Sweden 25.4° 18.8° SGU Edi
LZH Lanzhou China 53.9° 103.84° CEA, IPGP Par
MAB Manhay Belgium 39.702° 5.682° RMIB Edi
MAW Mawson Antarctica 157.6° 62.88° GA Edi
MBC* Mould Bay Canada 13.685° 240.638° GSC Ott
MBO Mbour Senegal 75.62° 343.03° IPGP, IRD Par
MCQ Macquarie Island Australia 144.5° 158.95° GA Edi
MEA Meanook Canada 35.384° 246.653° GSC Ott
MGD Magadan Russia 29.949° 150.728° IKIR Edi
MID* Midway Island United States of America 61.79° 182.62° USGS Gol
MMB Memambetsu Japan 46.09° 144.19° JMA Kyo
NAQ Narsarsuaq Greenland 28.84° 314.558° DTU Kyo
NCK Nagycenk Hungary 42.37° 16.72° HAS Edi
NEW Newport United States of America 41.73° 242.88° USGS Gol
NGK Niemegk Germany 37.93° 12.68° GFZ Edi
NUR Nurmijarvi Finland 29.49° 24.66° FMI Edi
NVS Novosibirsk Russia 35.15° 83.23° ASB GS SB RAS Edi
ORC Orcadas Argentina 150.737° 315.26° SMN Edi
OTT Ottawa Canada 44.597° 284.448° GSC Ott
PAF Port-aux-Francais French Southern and Antarctic Lands 139.35° 70.26° EOST Par
PAG Panagjurishte Bulgaria 47.5° 24.2° BAS Edi
PBQ* Poste-de-la-Baleine Canada 34.723° 282.255° GSC Ott
PEG Pedeli Greece 51.9° 23.9° IGME Edi
PET Paratunka Russia 37.029° 158.248° IKIR Edi
PHU Phuthuy Vietnam 68.97° 105.95° VAST, IPGP Par
PIL Pilar Argentina 121.4° 294.47° SMN Edi
PPT Pamatai French Polynesia 107.57° 210.42° IPGP Par
PST Port Stanley Falkland Islands 141.7° 302.11° BGS Edi
QSB* Qsaybeh Lebanon 56.1° 35.6° NCGR, IPGP Par
RES Resolute Bay Canada 15.31° 265.105° GSC Ott
SBA Scott Base Antarctica 167.85° 166.78° GNS Edi
SFS San Fernando Spain 53.333° 354.055° RIOA Par
SHU Shumagin United States of America 34.65° 199.54° USGS Gol
SIT Sitka United States of America 32.94° 224.67° USGS Gol
SJG San Juan United States of America 71.89° 293.85° USGS Gol
SOD Sodankyla Finland 22.63° 26.63° SOD Edi
SPT San Pablo-Toledo Spain 50.45° 355.65° IGNS Par
STJ St John's Canada 42.405° 307.323° GSC Ott
SUA Surlari Romania 45.32° 26.25° GIR, GFZ Par
TAM Tamanrasset Algeria 67.21° 5.53° CRAAG, IPGP Par
TAN* Antananarivo Madagascar 108.917° 47.552° IOGA, EOST Par
TDC Tristan da Cunha Tristan da Cunha 127.067° 347.685° GFZ, DTU Kyo
TEO* Teoloyucan Mexico 70.25° 260.81° IG/UNAM Edi
THL Qaanaaq (Thule) Greenland 12.53° 290.773° DTU Kyo
THY Tihany Hungary 43.1° 17.54° ELGI Edi
TIK* Tixie Bay Russia 18.4° 129.0° IZMIRAN NA
TRW Trelew Argentina 133.3° 294.7° UNLP, RMIB Edi
TSU Tsumeb Namibia 109.202° 17.584° SANSA Edi
TUC Tucson United States of America 57.82° 249.27° USGS Gol
UPS Uppsala Sweden 30.097° 17.353° SGU Edi
VAL Valentia Ireland 38.067° 349.75° IMS Edi
VIC Victoria Canada 41.48° 236.580° GSC Ott
VOS Vostok Antarctica 168.464° 106.835° AARI Kyo
VSS Vassouras Brazil 112.4° 316.35° ON, GFZ Par
WMQ Urumqi China 46.19° 87.71° CEA Edi
WNG Wingst Germany 36.26° 9.07° GFZ Edi
YAK Yakutsk Russia 28.04° 129.66° ICRA Edi
YKC Yellowknife Canada 27.52° 245.518° GSC Ott