Earthquake Early Warning and Realtime Earthquake Disaster Prevention [Abstract(248KB)] [Slide(3723KB)]

The 2nd International Workshop on Earthquake Early Warning, Kyoto, Apr.21-22,2009 (PDF,248KB)

New Field of Earthquake Early Warning and its Examples

The 2nd International Workshop on Earthquake Early Warning, Kyoto, Apr.21-22,2009 (PDF,115KB)

Realtime Information Systems for Tokyo Metro Company and Others

The 2nd International Workshop on Earthquake Early Warning, Kyoto, Apr.21-22,2009 (PDF,285KB)

FIRST ACTUAL P-WAVE ALARM SYSTEMS AND EXAMPLES OF DISASTER PREVENTION BY THEM

14th World Conference on Earthquake Engineering, China, Oct.12-17,2008 (PDF, 1870KB)

What is the useful application of the earthquake early warning system?

14th World Conference on Earthquake Engineering, China, Oct.12-17,2008 (PDF, 1158KB)

ON THE H/V SPECTRUM

14th World Conference on Earthquake Engineering, China, Oct.12-17,2008 (PDF, 1499KB)

THE CHANGE OF THE DYNAMIC CHARACTERISTICS USING MICROTREMOR

14th World Conference on Earthquake Engineering, China, Oct.12-17,2008 (PDF, 2058KB)

ON-SITE ALARM THE EFFECTIVE EARTHQUAKE EARLY WARNING

5th International Conference on Urban Earthquake Engineering, Tokyo (Mar. 4-5, 2008) (PDF, 2.4MB)

Disaster Mitigation by Quick Response Against Strong Earthquake Motion

2007 AGU Fall Meeting, San Francisco (Dec. 10-14, 2007)

Onsite Portable Alarm System - Its Merit and Application

2007 AGU Fall Meeting, San Francisco (Dec. 10-14, 2007)

Integrated System for Earthquake Early Warning and Quick Response Against Strong Motion - In Case of the Tokyo Metro Company

2007 AGU Fall Meeting, San Francisco (Dec. 10-14, 2007)

Earthquake Early Warning Systems (Eds, P.Gasparini et., al.) Springer-Verlag (2007/08)

UrEDAS, the Earthquake Warning System: Today and Tomorrow (pp.249-281) FREQL and AcCo for a Quick Responce to Earthquakes (pp.307-324)

Observational Results of UrEDAS at Pasadena and Other Locations

Earthquake Early Warning Workshop (July 13-15, 2005) (PDF, 28.8MB)

Performance of an Early Warning System, Compact UrEDAS, during Destructive Shaking

Earthquake Early Warning Workshop (July 13-15, 2005) (PDF, 44.2MB)

UrEDAS, URGENT EATHQUAKE DETECTION AND ALARM SYSTEM, NOW AND FUTURE
13th World Conference on Earthquake Engineering, Canada, 2004.8.1-6 (PDF, 426KB)

ON A RATIONAL STRONG MOTION INDEX COMPARED WITH OTHER VARIOUS INDICES
13th World Conference on Earthquake Engineering, Canada, 2004.8.1-6 (PDF, 439KB)

EVALUATION OF THE AMPLIFICATION CHARACTERISTICS OF SUBSURFACE
USING MICROTREMOR AND STRONG MOTION
- THE STUDIES AT MEXICO CITY -
13th World Conference on Earthquake Engineering, Canada, 2004.8.1-6 (PDF, 361KB)

ON RELATIONSHIP BETWEEN THE ESTIMATED STRONG MOTION CHARACTERISTICS
OF SURFACE LAYER AND THE EARTHQUAKE DAMAGE
- TRIAL AT INTRAMUROS, METRO MANILA -
13th World Conference on Earthquake Engineering, Canada, 2004.8.1-6 (PDF, 598KB)

LOCAL SITE OF KOBE ON MICROTREMOR MEASUREMENT
6th International Conference on Seismic Zonation, USA, 2000.11.12-15 (PDF, 198KB)

CLEAR INDETIFICATION OF FUNDAMENTAL OF NAKAMURA'S TECHNIQUE AND ITS APPLICATIONS
12th World Conference on Earthquake Engineering, New Zealand, 2000.2.2 (PDF, 311KB)

VULNERABILITY INVESTIGATION OF ROMAN COLOSSEUM USING MICROTREMOR
12th World Conference on Earthquake Engineering, New Zealand, 2000, REVISION of the paper(2008).(PDF, 1.5MB)

DYNAMIC CHARACTERISTICS OF LEANING TOWER OF PISA USING MICROTREMOR
- PRELIMINARY RESULTS -
25th Japan Conference on Earthquake Engineering, Tokyo, 1999.7.29-31 (PDF, 239KB)

A NEW CONCEPT FOR THE EARTHQUAKE VULNERABILITY ESTIMATION AND ITS APPLICATION TO THE EARLY WARNING SYSTEM
Early Warning Conference '98, Germany, 1998 (PDF, 9.6MB)

SEISMIC VULNERABILITY INDICES FOR GROUND AND STRUCTURES USING MICROTREMOR
World Congress on Railway Research, Italy, 1997.11.16-19 (PDF, 2.4MB)

REAL-TIME INFORMATION SYSTEMS FOR SEISMIC HAZARDS MITIGATION UrEDAS, HERAS AND PIC

Quarterly Report of RTRI, Vol.37, No.3, 1996.11 (PDF, 999KB)

ON A RELATIONSHIP BETWEEN DAMAGE SITES OF THE 1993 KUSHIRO-OKI EARTHQUAKE AND THE MICROTREMOR MEASURED ON SITES (in Japanese)

22st JSCE Earthquake Engineering Symposium, 1993.7 (PDF, 6.8MB)

A METHOD FOR DYNAMIC CHARACTERISTICS ESTIMATION OF SUBSURFACE USING MICROTREMOR ON THE GROUND SURFACE

Quarterly Report of RTRI, Vol.30, No.1, 1989.2 (PDF, 558KB)

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