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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THIS MESSAGE IS A REVISION OF A PREVIOUS EMSC ALERT
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EARTHQUAKE on 08/12/2016 at 14:49 (UTC)
OFF COAST OF NORTHERN CALIFORNIA 157 km W Capetown
MAGNITUDE: Mw 6.5
Data provided by: BUD GFZ INGV KAN LDG MAD NEIC PTWC
Latitude = 40.50 N
Longitude = 126.21 W
Origin Time = 14:49:47.4 (UTC)
Depth = 10 Km (f)
RMS = 1.65 sec
Gap = 30 degrees
95% confidence ellipse: - Semi major = 5.5 Km
- Semi minor = 4.4 Km
- Azimuth of major axis = 25 degrees
Number of data used = 335
Preliminary location computed on Thu Dec 8 15:18:27 2016 (UTC)
Done by G MR
Comments :
Message number: 2386
All magnitudes estimations :
M 6.3 (BUD) Mw6.6 (GFZ) Mw6.4 (INGV) Mw6.4 (KAN)
MB5.8 (LDG) Mb5.6 (MAD) Mw6.5 (NEIC) Mw6.8 (PTWC)
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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