Centre Sismologique Euro-Mediterraneen
European-Mediterranean Seismological Centre
Rapid Determination of Source Parameters
operated at LDG (Paris) and IGN (Madrid)
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==================== INFORMATION MESSAGE =========================
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EMSC HAS RECORDED THE FOLLOWING SEISMIC EVENT
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EARTHQUAKE on 22/12/2010 at 21:49 (UTC)
BONIN ISLANDS, JAPAN REGION 151 km E Ogigaura
MAGNITUDE: Mw 6.5
Data provided by: BGSG GFZ SC3
Latitude = 26.79 N
Longitude = 143.69 E
Origin Time = 21:49:43.6 (UTC)
Depth = 40 Km
RMS = 1.06 sec
Gap = 48 degrees
95% confidence ellipse: - Semi major = 7.6 Km
- Semi minor = 5.5 Km
- Azimuth of major axis = 81 degrees
Number of data used = 80
Preliminary location computed on Wed Dec 22 22:05:27 2010 (UTC)
Done by J-P Santoire
Comments :
Message number: 1419
All magnitudes estimations :
Mw6.3 (BGSG) M 6.7 (GFZ) Mw7.1 (SC3) Mw6.7 (SC3)
P.S.: For additional information, please contact EMSC at:
- Email:
mazet@emsc-csem.org - Web :
http://www.emsc-csem.org (maps available)
- Fax : 33 1 69 26 70 00
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