XIVth IAGA WORKSHOP

ON GEOMAGNETIC OBSERVATORY INSTRUMENTS,

DATA ACQUISITION AND PROCESSING

Program

September 13 - 23, 2010

Changchun Magnetic Observatory and Changchun, Jilin Province, China

(Jingyue Park, http://www.toocle.com/travel-in-china/detail--641-Jingyue-(Clear-Moon)-Pool.html)

International Association of Geomagnetism and Aeronomy China Earthquake Administration (CEA)

Institute of Geophysics, CEA Earthquake Administration of Jilin Province

2

3

Program XIVth IAGA WORKSHOP

ON GEOMAGNETIC OBSERVATORY INSTRUMENTS,

DATA ACQUISITION AND PROCESSING

September 13 - 23, 2010

Changchun Magnetic Observatory and Changchun, Jilin Province, China

SPONSORED BY International Association of Geomagnetism and Aeronomy

China Earthquake Administration (CEA) Institute of Geophysics, CEA

Earthquake Administration of Jilin Province

4

Scientific Committee Chair:

Pieter Kotze, Hermanus Magnetic Observatory, South Africa Secretary:

Dongmei Yang, Institute of Geophysics, CEA Members:

Alan Berarducci, USGS, USA Arnaud Chulliat, IPGP, France Pavel Hejda, Institute of Geophysics, Czech Republic Monika Korte, GFZ, Germany Yuntian Teng, Institute of Geophysics, CEA

Local Organizing Committee Chair:

Zhongliang Wu, Institute of Geophysics, CEA Cochair:

Ming Zhao, Department of International Cooperation, CEA Yanyun Song, Department of Earthquake Monitoring and Prediction, CEA Lisheng Ren, Earthquake Administration of Jilin Province Xiaojun Li, Institute of Geophysics, CEA

Secretary: Xiaolan Su, Institute of Geophysics, CEA Dongmei Yang, Institute of Geophysics, CEA

Members: Qi Li, Institute of Geophysics, CEA Zhengxi Li, Earthquake Administration of Jilin Province Jian Wang, Department of International Cooperation, CEA Shuming Yu, Department of Earthquake Monitoring and Prediction, CEA Dongning Zhang, Institute of Geophysics, CEA Suqin Zhang, Institute of Geophysics, CEA Benliang Zou, Changchun Observatory, Earthquake Administration of Jilin Province

5

CONTENT

Workshop Schedules……………………………………………7

Measurement Session Schedule……………………………………………….….………………8

Scientific Session Schedule……………………………………………………….…….……….10

Oral Presentation………………………………………………………………………………11

Poster …………………………………………………………………………………………16

Participants List………………………………………...……..19

6

7

Workshop Schedules

8

Measurement Session Schedule Date Time Program Place Convener

Sep. 13 Monday

19:30～20:30 Reception and ice-breaker

Measurement Session

8:00～9:00 From Hotel to Changchun Observatory (CNH)

9:00～9:30 Opening Remarks CNH

9:30～10:30 Getting familiar with CNH facilities

CNH D. Yang B. Zou

First time measurement of 5 sets of DI-flux

Absolute House C. Xin H. Yu

10:30～12:30 Preparing for PPM measurement PVM Hut

H. J. LintheY. He

12:30～13:00 Lunch First time measurement of 5 sets of DI-flux

Absolute House C. Xin H. Yu

13:00～15:00 PPM measurement PVM Hut

H. J. LintheY. He

First time measurement of 5 sets of DI-flux

Absolute House C. Xin H. Yu

15:00～17:00 PPM measurement PVM Hut

H. J. LintheY. He

17:30～18:30 From CNH to Hotel

Sep. 14 Tuesday

19:30～21:00 Joint meeting of convenors and LOC members

Z. Wu

Measurement Session 8:00～9:00 From Hotel to CNH

First time measurement of 5 sets of DI-flux

Absolute House Q. Li H. Yu

9:00～11:00 Method of and question on DI-flux measurement

Meeting Room J. Rasson D. Yang

11:30～12:00 Lunch 12:00～13:00 Publishing results of the last day CNH Lobby H. Liu

Second time measurement of 5 sets of DI-flux

Absolute House 13:00～15:00

Training of DI measurement Intercomparison Hut

J. Rasson

Second time measurement of 5 sets of DI-flux

Absolute House

Sep. 15 Wednesday

15:00～17:00 Training of DI measurement

Intercomparison Hut

J. Rasson

9

17:30～18:30 From CNH to Hotel Measurement Session

8:00～9:00 From Hotel to CNH Second time measurement of 5 sets of DI-flux

Absolute House 9:00～11:00

Method and results of PPM measurement

Meeting room H. J. Linthe

11:30～12:00 Lunch 12:00～13:00 Publishing results of the last day CNH Lobby H. Liu

Second time measurement of 5 sets of DI-flux

Absolute House 13:00～15:00

INTERMAGNET Meeting room J. Rasson Third time measurement of a few DI-fluxes in need

Absolute House 15:00～17:00

INTERMAGNET Meeting room J. Rasson

Sep. 16 Thursday

17:30～18:30 From CNH to Hotel Measurement Session

8:00～9:00 From Hotel to CNH Third time measurement of a few DI-fluxes in need

Absolute House 9:00～11:00

Illustration of the Auto DI-flux Absolute House J. Rasson

11:00～11:10 Group photo Saying goodbye to CNH

11:10～12:10 From CNH to Hotel 12:10～12:50 Lunch

12:50～13:50 From Hotel to the Earthquake Administration of Jilin Province (EAJP)

14:00～15:00 EAJP visiting and introduction 15:00～18:00 Jingyue Park

Sep. 17 Friday

18:00～19:00 Return to Hotel Sep. 18

Saturday Organized City Tour

10

Scientific Session Schedule Date Time Program Place Convener

Daytime Free Sep. 19 Sunday 19:30～21:00 Workshop Cocktail

Scientific Session 9:00～9:10 Opening Remarks New Century Hall P. Kotze 9:10～10:10 Keynote Speaker: P Sutcliffe New Century Hall P. Kotze

10:10～10:50 Session: Magnetometer Networks

New Century Hall A. Berarducci

10:50～11:10 Group Photo and Coffee Break 11:10～11:50 Invited Lecture: Yongnian He New Century Hall P. Hejda

11:50～12:30 Session: Observatory Instruments and Techniques

New Century Hall P. Hejda

12:30 Lunch

14:00～15:40 Session: Observatory Instruments and Techniques

New Century Hall C Turbitt

15:40～16:00 Coffee Break 16:00～15:40 Session: New Observatories New Century Hall P. Hejda

Sep. 20 Monday

18:00～ Banquet Scientific Session

9:00～10:00 Keynote Speaker: M Nose New Century Hall P. Kotze 10:00～10:30 Coffee Break

10:30～12:30 Session: Data Processing and Distribution

New Century Hall A. Chulliat

12:30 Lunch 14:00～16:20 Session: Data Application New Century Hall A. Berarducci16:20～16:40 Coffee Break

Sep. 21 Tuesday

16:40～21:00 Poster Session New Century Hall Scientific Session

09:00～10:20 Session: Data Application New Century Hall Y. Teng 10:20～10:50 Coffee Break

10:50～11:30 Session: The Future of Magnetic Observatories

New Century Hall P. Kotze

11:30 Closing Remarks New Century Hall P. Kotze

Sep. 22 Wednesday

12:00 Lunch

11

Oral Presentation

Monday 20 September

09:00 Opening Remarks (Chair: P Kotze)

Keynote Speaker

09:10 STUDIES OF GEOMAGNETIC PULSATIONS USING MAGNETOMETER DATA FROM THE CHAMP LOW-EARTH-ORBIT SATELLITE AND GROUND-BASED STATIONS.

P R Sutcliffe

Magnetometer Networks (Chair: A Berarducci)

10:10 MODELLING OF SOUTHERN AFRICAN SECULAR VARIATION OBERVATIONS SINCE 2005

P. B. Kotze, M Korte, M Mandea 10:30 OBSERVATORY MAGNETOMETER IN-SITU CALIBRATION

V. Korepanov, A. Marusenkov, A. Chambodut, J.-J. Schott

10:50 Group Photo and Coffee Break

Invited Lecture (Chair: P Hejda)

11:10 BRIEF INTRODUCTION TO PREVENTION AND REDUCTION OF EARTHQUAKE DISASTER IN CHINA

Yongnian He

Observatory Instruments and Techniques (Chair: P Hejda)

11:50 NEW VECTOR MAGNETOMETER IN OBSERVATORY PRACTICE Laszlo Hegymegi, János Szöllősy , László Merényi, László Szabados

12:10 DI3 – A NEW PROCEDURE FOR ABSOLUTE DIRECTIONAL MEASUREMENTS

12

A. Geese, U. Auster, M.Korte

12:30 Lunch

Observatory Instruments and Techniques (Chair: C Turbitt)

14:00 A QUASI ABSOLUTE OPTICALLY PUMPED MAGNETOMETER FOR THE PERMANENT RECORDING OF THE EARTH’s MAGNETIC FIELD VECTOR

E. Pulz, K.-H. Jäckel, O. Bronkalla 14:20 ADVANCED SYSTEMS TO MONITOR GEOMAGNETIC ENVIRONMENTS BY JAPAN METEOROLOGICAL AGENCY

Yasuhiro Mianmoto , Kenji Morinaga , Junpei Shimizu 14:40 OVERHAUSER DIDD FOR DIRECTIONAL DRILLING

Ivan Hrvoic, Larry Newitt, Laszlo Hegymegi, Mike Wilson 15:00 A PROPOSAL FOR AN APMP KEY COMPARISON OF A SCALAR QUANTUM MAGNETOMETERS IN THE GEOMAGNETIC RANGE

Po Gyu Park and V. Ya. Shifirn 15:20 PROPOSED SCALAR MAGNETOMETER FOR NEW ONE SECOND STANDARDS OF INTERMAGNET (ONE SECOND MAGNETIC FIELD COMPONENTS FROM POTASSIUM DIDD)

I. Hrvoic, L. Newitt. L. Hegymegi and M. Wilson

15:40 Coffee Break

New Observatories (Chair: Pavel Hejda)

16:00 A NEW GEOMAGNETIC OBSERVATORY ON TRISTAN DA CUNHA Alan Berarducci , Juergen Matzka , Bjorn Ove Husoy

16:20 CURRENT RESULTS OF ULTRA SENSITIVE GEOMAGNETIC MONITORING AT EILAT GEOPHYSICAL OBSERVATORY

B. Ginzburg, I. Hrvoic, B. Shirman, G. Steinitz, H. Zafrir 16:40 MAGNETIC OBSERVATORY CONSTRUCTION ON PERMAFROST IN ALASKA

E. W. Worthington, C. A. Finn, J. B. Townshend, E. A. Sauter, and A. Berarducci

13

17:00 US GEOLOGICAL SURVEY OBSERVATORY IMPROVEMENT PROJECTS

Carol A. Finn , Alan Berarducci 17:20 GEOMAGNETIC FIELD MEASUREMENT AND DATA ANALYSIS OF THE CHEONGYANG OBSERVATORY IN KOREA

Po Gyu Park, Wan-Seop Kim, Sung-Dae Hong, Myeong-Son Yu, Se-Jong Lee, Juwan Kim

18:00 Banquet

Tuesday 21 September

Keynote Speaker (Chair: P Kotze)

09:00 APPLICATION OF REALTIME GEOMAGNETIC FIELD DATA AT WORLD DATA CENTER FOR GEOMAGNETISM, KYOTO

M. Nose

10:00 Coffee Break

Data Processing and Distribution (Chair: A Chulliat)

10:30 AN INVESTIGATION INTO TECHNIQUES FOR ISOLATING NOISE IN OBSERVATORY DATA

C Turbitt , O. Baillie , D. Kerridge , E. Clarke 10:50 RETRIEVAL OF DATA GAPS IN 1-MINUTE DIGITAL DATA FROM ANALOGUE LA COUR SYSTEM AT HYDERABAD MAGNETIC OBSERVATORY

K. Chandra Shakar Rao, N.P.Chandrasekhar , Nandini Nagrajan 11:10 DATA MANAGEMENT SYSTEM FOR CHINA EARTHQUAKE PRECURSOR OBSERVATION NETWORKS

Liu Gaochuan 11:30 ON THE DERIVATION OF OBSERVATORY HOURLY MEANS WITH MISSING DATA

P. Hejda and Task Force on Hourly means computation with incomplete data

14

11:50 Opportunity for discussion on aspects regarding hourly means and missing data.

12:30 Lunch

Data Applications (Chair: A Berarducci)

14:00 APPLICATION OF QUASI-DEFINITIVE OBSERVATORY DATA TO THE DETECTION OF GEOMAGNETIC JERKS AND THE VALIDATION OF IGRF-11 CANDIDATE MODELS

Arnaud Chulliat, Erwan Thébault 14:20 MOVIE-MAPS OF LOW-LATITUDE MAGNETIC-STORM DISTURBANCE

Jeffrey J. Love & Jennifer L. Gannon 14:40 THE aa DATA SERIES REVISITED: THE ABINGER TO HARTLAND NORMALIZATION

Michel Menvielle, Ellen Clarke and Alan Thomson 15:00 ON THE INFLUENCE OF DATA SAMPLING INTERVAL ON COMPUTER-DERIVED K INDICES

A. Bernard , M.Menvielle, A. Chambodut 15:20 Vr: A NEW INDEX TO REPRESENT THE REGIONAL GEOMAGNETIC ACTIVITY

Yang Dongmei, He Yufei, Chen Chuanhua 15:40 LOCAL DIFFERENCES IN GREAT MAGNETIC STORMS OBSERVED AT MIDDLE AND LOW LATITUDES

Qi Li, Yufen Gao 16:00 PRINCIPAL COMPONENT ANALYSIS OF GEOMAGNETIC DATA ASSOCIATED WITH PANZHIHUA Ms 6.1 EARTHQUAKE

Li Junhui, Li Qi, Yang Dongmei, Hong Dequan, Sun Panpan

16:20 Coffee break

16:40～21:00 Poster Session

15

Wednesday 22 September

Data Applications (Chair: Yuntian Teng)

09:00 THE GLOBAL CHARACTERISTICS OF VLF ELECTRIC FIELD FREQUENCY SPECTRUM IN IONOSPHERE—BASED ON THE OBSERVATIONS OF DEMETER SATELLITE

Li Yao，HuaRan Chen，XiaoCan Liu, YaHong Yuan 09:20 BRIEF STUDY EARTHQUAKE PRECURSOR WITH ULF BAND GEOMAGNETIC IN INDONESIA AS PRELIMINARY RESEARCH MAGDAS-9 BMKG-SERC IN SUMATRA, INDONESIA

A.Suaidi Ahadi, B. K.Yumoto, C. Gunawan Ibrahim, D. Hendra Grandis 09:40 RELATIONSHIP BETWEEN STRONG EARTHQUAKES ALONG JAPAN TRENCH AND MAGNETIC GERKS

Yuzo Ishikawa 10:00 NEW rms-BASED PLANETARY GEOMAGNETIC ACTIVITY INDICES

Michel Menvielle, Jean-Jacques Valette, Mathieu Pau, Chantal Lathuillère 10:20 MAGNETIC CHART OF THE SOUTHERN PART OF KOREAN PENINSULA AS OF 2010.

LIM, Mutaek

10:40 Coffee Break

The Future of Magnetic Observatories (Chair: P Kotze)

11:20 MAGNETIC VALLEY Francois Humbled, Jean Rasson

11:30 IMPORTANCE OF BROADBAND SEISMIC AND SEISMIC AND BAROMETRIC OBSERVATIONS AT MAGNETIC OBSERVATORY

Toshihiko Iyemori, Kent Taira, Mitsuru Matsumura and DeSheng Han

11:50 Closing Remarks

12:10 Lunch

16

POSTER

Session I: New Observatories I-1: Schott, J. J. and Chambodut. A

A Modelling Example of Anthropogenic Magnetic Disturbances: Traffic on a Road

I-2: Nahayo, E. and Kotzé. P. An Investigation in the Use of Satellite Data to Develop a Geomagnetic Secular Variation

Model Over Southern Africa I-3: Mianmoto.Y et al.

A Verification of Magnetometer’s Time Accuracy by Using a Gps Pulse Generator I-4: Heumez, B. et al.

Easter Island: How to Start a Remote Observatory from Scratch I-5: Murtaza, G. et al

Shifting of Karachi Geomagnetic Observatory to Abnormally Sonmiani & Comparison of Data I-6: Rasson, J. L. et al

The Mark II Automatic Diflux I-7: Palangio, P. and Lorenzo, C. D.

The New Geomagnetic Observatory of Duronia, Italy I-8: Raita, T. and Kultima, J.

Report of 45th Nordic Geomagnetic Workshop and Status of Geomagnetism at Sgo

Session Ⅱ: Magnetometer Networks Ⅱ-1: Ameen , A. et al.

Indigo: Better Geomagnetic Observatories Where We Need Them

Session Ⅲ: Observatory Instruments and Techniques

17

Ⅲ-1: Xin, C.

The Baseline Difference between Different Theodolites Ⅲ-2: Hemshorn, G. and Pulz, E.

Gauss: Results to the Geomagnetic Automated System Ⅲ-3: Yang , F.

The Effect on FGE Fluxgate Magnetometer Caused by the Variation Room Humidity Ⅲ-4. Hu, X. et al.

Research on Low Noise and Low Drift Fluxgate Magnetometer Ⅲ-5: FAN, X. and Teng, Y.

The Application of Fluxgate Technology in the Diflux Type Instrument Development

Session Ⅳ: Data processing and Distribution Ⅳ-1: Love, J. J.

Missing Data and the Accuracy of Magnetic- Observatory Hour Means Ⅳ-2 : Isac, A. et al.

Surlari Observatory’S Data Improvements, 2008-2010 Ⅳ-3: Peltier, A.

Toward A Quality Standard for Quasi-Definitive Magnetic Observatory Data Ⅳ-4: Xie, F. et al.

Removal of Electromagnetic Interference Generated By Urban Railway Transit from Geomagnetic Array Ⅳ-5: Yuan, J. H. et al

Mobile Fluxgate Array Observation and Data Analysis and Investigation Ⅳ-6: Di, C. Z. et al.

Data Handling of Geomagnetic Chart on 2010.0 Epoch Ⅳ-7: Wu, B. Y.

Geomagnetic Data Processing in Our Stations Ⅳ-8: Yang, L.

Questions about Data Processing and Other Matters

18

Session : Data ApplicationsⅤ Ⅴ-1: Thomas, J. N. et al.

On the Reported Magnetic Precursors of the 1989 Loma Prieta and 1993 Guam Earthquakes Ⅴ-2: Reay, S. and Clarke, E.

New K -Indices from South Atlantic Observatories: Port Stanley and Ascension Island Ⅴ-3: Gunawan, H. A. et al.

Signature ULF Percursory Padang Earthquake on September 30 2010 Ⅴ-4: Wang, J. J. et al.

Research on the Distribution of Geomagnetic Daily Variation along Some Station Chains in China Ⅴ-5: Liu, X. C et al.

Case Analyzing of the Seismic-Ionospheric Abnormaly by Demeter Observations Ⅴ-6: Ma, X. And Chen, H

Research on Earthquakes and Ionospheric Anomalies Detected by Ground Gps Observation Data Ⅴ-7: Zhang, S. and Yang, D.

Discussion on Daily Variation of Baseline Value Recorded by Fluxgate Magnetometer in China Ⅴ-8: Zhu, R. et al. (Poster:)

Abnormal Analysis of Averaged Midnight F before the Ms 5.1 Chuxiong Earthquake Ⅴ-9: He, Y. et al. (Poster: Ⅴ-9)

The Co-seismic Observation of Fluxgate magnetometers during the Wenchuan and Yushu Earthquakes

Session Ⅵ: The Future of Magnetic Observatories Ⅵ-1: Wang, X. M. et al.

Study of the Practical Technology about Geomagnetic Abnormal Phenomena Tracking

19

PARTICIPANTS LIST

20

PARTICIPANTS LIST Suaidi Ahadi BMKG, Geomagnetic Observatory of Tuntungan 40116, Fakultas Ilmu Teknologi dan Kebumian,FITB Jl Ganesha 10 Bandung, Jakarta, Indonesia Tel: +6222 2500494 Fax: +6222 2534139 E-mail: su4idi@yahoo.com Hans-Ulrich Auster TU Braunschweig Institute for Geophysics and extraterrestrial Physics 38106, Mendelssohnstr. 3, Germany Tel: 495313915241 Fax:: 495313915220 E-mail: uli.auster@tu-bs.de Tomas Bayer Institute of Geophysics of the ASCR 14131, Bocni II, Praha, Czech Republic Tel: +420 267103118 Fax: +420 272762546 E-mail: tbr@ig.cas.cz Alan Berarducci US Geological Survey PO Box 25046 MS 966, Denver, CO 80225, USA Tel: 303-273-8484 E-mail: berarducci@usgs.gov David Calp Natural Resources Canada Geological Survey of Canada K1A 0Y3 , 7 Observatory Crescent, Ottawa, Canada Tel: 1-613-837-1757 Fax: 1-613-824-9803 E-mail: dcalp@nrcan.gc.ca Shoumin Chang Beijing Ming Tombs Geomagnetic Observatory No.19 Beituchengxi Rd,Chaoyang 100029 Beijing, China

21

(+86)010-60762952 Aude Chambodut Department of Magnetic Observatories EOST, 5 rue Rene Descartes 67084 Strasbourg Cedex, France Tel: +33 (0)3 68 85 00 81 Fax: +33 (0)3 68 85 01 25 E-mail: aude@unistra.fr Bin Chen Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729281 Junfeng Chen Quanzhou Geomagnetic Observatory Earthquake Administration of Fujian Province, China E-mail: d2570@qq.com Weichao Chen Qiongzhong Geomagnetic Observatory Earthquake Administration of Hainan Province, China E-mail: qgzdici@sina.com Arnaud Chulliat Institut de Physique du Globe de Paris 4 place Jussieu, 75005 Paris, France Tel: +33 1 44 27 49 34 E-mail: chulliat@ipgp.fr Na Deng Wuhan Geomagnetic Observatory Earthquake Administration of Wuhan Province, China E-mail: ddjj1000@163.com Chuanzhi Di Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing China Tel:(+86)010-68729281 Xiaoyong Fan Institute of Geophysics of CEA

22

No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729325 E-mail: senyanmiao1929@163.com Carol A. Finn U.S. Geological Survey PO Box 25046, MS 966, Denver, CO, USA, Tel: 303-273-8475 , fax: 303-273-8506, E-mail: cafinn@usgs.gov Anne Geese TU Braunschweig Institute for Geophysics and extraterrestrial Physics 38106, Mendelssohnstr. 3, Braunschweig, Germany Tel: +495 313915216 Fax: +495 313915224 E-mail: a.geese@tu-bs.de Boris Ginzburg SOREQ NRC 81800 Yavne, Israel Tel:: +972-8943-4368, Fax: +972-8943-4227 E-mail borginz@soreq.gov.il Alexandre Gonsette Instrumentation Geomagnetique Institut royal Meteorologique 5670, rue du centre physique, 4Dourbes, Belgique Tel: +32-(0)60 39 54 35 Fax: +32-(0)60 39 54 23 E-mail: alexandre.gonsette@oma.be Hendar Gunawan BMKG Center Training and Education 10620, Jl. Angkasa I no.2 Kemayoran, Jakarta, Indonesia Tel: 6221656867058 Fax: 6221656867058 E-mail: hendargunawan@hotmail.com Jianfeng Guo

23

Earthquake Administration of Hainan Province, China E-mail: qgzdici@sina.com Yufei He Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729362 E-mail: heyufei_bj@163.com Laszlo Hegymegi MinGeo Ltd. H-1142, Ráskai Lea u. 20, Budapest, Hungary Tel: +36 23 421373 Fax: +36 23 421373 E-mail: hegymegi@elgi.hu P. Hejda Institute of Geophysics of the ASCR 141 31 Prague, Czech Republic Tel: +420 267103339 Fax: +420 272762546 E-mail: ph@ig.cas.cz Benoit Heumez Institut de Physique du Globe de Paris 75005, 4 place Jussieu, Paris, France Tel: (+33) 2-38-33-95-01 Fax: (+33) 2 38 33 95 04 E-mail: heumez@ipgp.fr Adrian Hitchman Geoscience Australia GPO Box 378, Canberra, ACT 2601, Australia Tel: +61-(0)2-6249 9800 Fax: +61-(0)2-6249 9986 E-mail: adrian.hitchman@ga.gov.au Josef Horacek Institute of Geophysics of the ASCR 14131, Bocni II, Praha, Czech Republic Tel: +420 267103356 Fax: +420 272762546 E-mail: jhor@ig.cas.cz

24

Xingxing Hu Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729325 E-mail : Huxx05@sohu.com Francois Humbled Institut Royal Météorologique de Belgique 5670, Rue du Centre, Dourbes, Belgium Tel : +32-60395424 Fax: +32-60395423 E-mail: humbled@oma.be Ata Hussain Pakistan Meteorological Department 44000, Pitras Bukhari Road, Sector H-8/2, Islamabad, PAKISTAN Tel: 0092-51-9250593 Fax: 0092-51-9250368 E-mail: atahussaingill@yahoo.co.in Anca Isac Geological Institute of Romania RO-012271, no 1 Caransebes str. , Bucharest, Romania Tel: +40 21 3060480, Fax: +40 21 3181326 E-mail: margoisac@yahoo.com Yuzo Ishikawa Kakioka Magnetic Observatory, Japan Meteorological Agency 595, Kakioka, Ishioka city , Ibaraki 315-0116 Japan Tel: +81-299-43-1151 Fax +81-299-43-1154 E-mail : catfish@wa2.so-net.ne.jp Toshihiko Iyemori Kyoto University Graduate School of Science 606-8502, Kitashirakawa Oiwake-cho, Kyoto, Japan Tel: 81-75-753-3949 Fax; 81-75-722-7884 E-mail: iyemori@kugi.kyoto-u.ac.jp

25

Errol Julies Hermanus Magnetic Observatory 7200, v, Hermanus, South Africa Tel: +27 283121196 Fax: +27 28 3122039 E-mail: ejulies@hmo.ac.za Pieter B. Kotze Hermanus Magnetic Observatory 7200, Hospital, Hermanus, South Africa Tel: +27 28 312 1196 Fax: +27 28 312 2039 E-mail:pkotze@hmo.ac.za Keith Lambkin Valentia Observatory Co. Kerry, Ireland Tel: 353669473463 Fax: 353669472442 E-mail: keith.lambkin@met.ie Mutaek LIM Korea Institute of Geoscience and Mineral Resources Mineral Resources Research Division 305-350, 30 Gajeong-dong, Yuseong-gu, Daejeon, Republic of Korea Tel: 82-42-868-3157 Fax; 82-42-868-3418 E-mail:limmt@kigam.re.kr Qi Li Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729362 E-mail: darcyli@163.com Junhui Li Earthquake Administration of Anhui Province, China Tel:(+86)0551-5561093 E-mail: lijunhui@mail.ustc.edu.cn Xijing Li Qianling Geomagnetic Observatory

26

Earthquake Administration of Shanxi Province, China E-mail: qlslxj0664@sina.com Yuli Li Golmud Geomagnetic Observatory Earthquake Administration of Qinghai Province, China E-mail: 282000724@qq.com Mutaek LIM KIGAM (Korea Institute of Geoscience & Mineral Resources) Mineral Resources Research Division Exploration Geophysics and Mining Engineering Department P.O.Box 111, Yuseong, Daejeon, 305-350, KOREA Tel : +82-42-868-3157 Fax : +82-42-868-3418 E-mail : limmt@kigam.re.kr Jian Lin Chengdu Geomagnetic Observatory Earthquake Administration of Sichuan Province, China Hans-Joachim Linthe Helmholtz Centre Potsdam GFZ German Research Institute for Geosciences Adolf Schmidt Geomagnetic Observatory Niemegk Lindenstr. 7 D-14823 Niemegk, Germany Tel: +49-33843-62414, Fax: +49-33843-62423, E-mail: linthe@gfz-potsdam.de Hao Liu Changchun Geomagnetic Observatory Earthquake Administration of Jilin Province, China Gaochuan Liu China Earthquake Network Center(CENC) Xiaocan Liu Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100099 Beijing China Tel:(+86)010-68729184 E-mail: liuxc@cea-igp.ac.cn

27

Jeffrey J. Love USGS Geomagnetism Program 80225, Box 25046 MS 966 DFC, Denver, USA Tel: 303-273-8540 Fax: 303-273-8600 E-mail:jlove@usgs.gov Baishun Ma Tancheng Geomagnetic Observatory Earthquake Administration of Shandong Province, China E-mail: mashan3217@sohu.com Andriy Marusenkov Lviv Centre of Institute for Space Research Laboratory for electromagnetic investigations 79000, 5-A Naukova, Lviv, Ukraine Tel: 380322540266 Fax: 380322639163 E-mail: marand@isr.lviv.ua Michel Menvielle IPSL/CNRS and UVSQ LATMOS 94100, Avenue de Neptune, Saint Maur, France Tel : + 33 1 45 11 42 34 Fax : + 33 1 48 89 44 33 E-mail: michel.menvielle@latmos.ipsl.fr Yasuhiro Minamoto Kakioka Magnetic Observatory Japan Meteorological Agency 595 Kakioka, Ishioka-shi, Ibaraki-ken, Japan Tel: +81-299-43-1876 Fax: +81-299-43-6904 E-mail: minamoto@kakioka-jma.go.jp Emmanuel Nahayo Magnetic Observatory 7200, Hermanus, South Africa Tel: +27 28 312 1196 Fax: +27 28 312 2039 E-mail: enahayo@hmo.ac.za Lawrence Newitt

28

Boreal Language and Science Services K2B 8E1, 310-1171 Ambleside Dr, Ottawa, Canada Tel: 1-613-829-7262 E-mail: lnewitt@sympatico.ca Masahito Nose Data Analysis Center for Geomagnetism and Space Magnetism Graduate School of Science, Kyoto University Oiwake-cho, Kitashirakawa, Sakyo-ku, Kyoto, 606-8502, Japan, Tel: +81-75-753-3959 Fax: +81-75-722-7884 E-mail: nose@kugi.kyoto-u.ac.jp Kari Pajunpaa Finnish Meteorological Institute FIN-00101, Erik Palmeninaukio 1, Helsinki, Finland Tel: 358-9-19295740 Fax: 358-9-19295703 E-mail : kari.pajunpaa@fmi.fi Po Gyu Park Korea Research Institute of Standards and Science 209 Gajeong-Ro, Yuseong-Gu, Daejeon 305-340, Rep. of Korea Tel: +82-42-868-5163 Fax:+82-42-868-5018 E-mail: pgpark@kriss.re.kr Lars W. Pedersen Danish Technical University National Space Institute DK 2100, Juliane Maries Vej 30, Copenhagen, Denmark Tel: +45 3532 5740 Fax: +45 3536 2475 E-mail: lawp@space.dtu.dk Aline Peltier Observatoire Magnétique IPGP 75005, 4 place jussieu, Paris, France Tel : 33 1 44 27 25 06 Fax : 33 1 44 27 73 85 E-mail: peltier@ipgp.fr Eberhard Pulz Geo Forschungs Zentrum Potsdam

29

D-14473 Potsdam, Telegrafenberg, Germany E-mail: epulz@gfz-potsdam.de Tero Raita Sodankylä Geophysical Observatory University of Oulu, Tähteläntie 62 FI-99600 Sodankylä, Finland Tel: +358-16-619864 Fax: +358-16-619875 E-mail: tero.raita@sgo.fi K. Chandra Shakar Rao National Geophysical Research Institute, Hyderabad, INDIA 500007. E-mail: kcsrao@ngri.res.in Jean L. Rasson Institut Royal Météorologique de Belgique Rue du Centre de Physique 2 B-5670 Viroinval Belgium, E-mail: jr@oma.be Xianqi Shang Jinghai Geomagnetic Observatory Earthquake Administration of Tianjin Municipality, China E-mail: xianqis-tjjih@163.com Weihuai Sun Tonghai Geomagnetic Observatory Earthquake Administration of Yunnan Province, China Peter Sutcliffe Hermanus Magnetic Observatory Hermanus, South Africa Tel: +2728312119 Fax: +27283122039 E-mail: psutcliffe@hmo.ac.za Anthony Swan British Geological Survey EH9 3LA, West Mains Road, Edinburgh, UK Tel: +44(0)1316671000 Fax: +44(0)1316671877 E-mail: apsw@bgs.ac.uk

30

Christopher Turbitt British Geological Survey West Mains Road, Edinburgh EH9 3LA, United Kingdom Tel: +44 131 667 1000, Fax: +44 131 667 1877 E-mail:cwtu@bgs.ac.uk Jianjun Wang Earthquake Administration of Gansu Province, China E-mail: wjj_1229@163.com Xiaomei Wang Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing China Tel :(+86)010-68729325 E-mail: xiaomei7978@163.com Zhiye Wang Dalian Geomagnetic Observatory Earthquake Administration of Liaoning Province, China E-mail: dldct@126.com E. William Worthington Geophysicist, U. S. Geological Survey PO Box 756920 Fairbanks, AK, 99775-6920, USA Tel: 907-474-7260, Fax:: 907-456-0356 E-mail: bworth@usgs.gov Baoyuan Wu Beijing Ming Tombs Geomagnetic Observatory No.19 Beituchengxi Rd,Chaoyang 100029 Beijing China Tel: (+86)010-60762950 E-mail: wuby@mail.iggcas.ac.cn Fan Xie Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing China Tel:(+86)010-68729325

31

E-mail: xiefan@cea-igp.ac.cn Changjiang Xin Lanzhou Geomagnetic Observatory Earthquake Administration of Gansu Province, China E-mail: xincj@gssb.gov.cn Dongmei Yang Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729362 E-mail: ydmgeomag@263.net Fuxi Yang Urumqi Geomagnetic Observatory Earthquake Administration of Xinjiang Uygur Autonomous Region, China E-mail: yangfuxi@163.com Lei Yang Institute of Geology and Geophysics CAS, Changping District, China Tel: 010-60762950 Fax: 010-60762951, E-mail: ylem_ail@mail.iggcas.ac.cn Li Yao Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729184 E-mail: liyao@spaceweather.ac.cn Hongchi Yu Changchun Geomagnetic Observatory Earthquake Administration of Jilin Province, China Jiehao Yuan Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729281 Dan Zeng Lhasa Geomagnetic Observatory

32

Earthquake Administration of Tibet Autonomous Region, China Jiaojiao Zhang Center for Space Science and Applied Research Chinese Academy of Sciences E-mail: jjzhang@spaceweather.ac.cn Min Zhang Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729325 Suqin Zhang Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China Tel:(+86)010-68729362 E-mail: geomag@263.net.cn Junxiang Zhao Chongming Geomagnetic Observatory Earthquake Administration of Shanghai Municipality, China E-mail: zjx1977@yahoo.com.cn Rong Zhu Institute of Geophysics of CEA No.5 MinzuDaxue Nanlu Haidian District 100081 Beijing, China E-mail: zhurong_0810@163.com Tie Zhuang Manzhouli Geomagnetic Observatory Earthquake Administration of Inner Mongolia Autonomous Region, China Benliang Zou Changchun Geomagnetic Observatory Earthquake Administration of Jilin Province, China