Tuesday, February 05, 2013

ALERT: Mag 8.0 SANTA CRUZ ISLANDS

62 km W Nemba 06/02/2013 01:12 (UTC)

Add to today's list of Earthquakes!
Date: Tuesday, February 5, 2013, 8:30 PM


                Centre Sismologique Euro-Mediterraneen
              European-Mediterranean Seismological Centre

                Rapid Determination of Source Parameters
              operated at LDG (Paris) and IGN (Madrid)

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***********************  ALERT  MESSAGE  ****************************
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WARNING : These parameters are preliminary and subject to revision.
Location and magnitude estimations may be revised if necessary in
an INFORMATION message.
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EARTHQUAKE on 06/02/2013 at 01:12 (UTC)
SANTA CRUZ ISLANDS                     62 km W  Nemba

MAGNITUDE: Mw 8.0

Data provided by: BGSG GFZ  JMA  NEIC PTWC                         

Latitude    =  10.68 S
Longitude   = 165.14 E
Origin Time =  01:12:25.8 (UTC)
Depth       =  15 Km
RMS         =   1.48 sec
Gap         =  38 degrees
95% confidence ellipse: - Semi major = 8.0 Km
                        - Semi minor = 7.4 Km
                        - Azimuth of major axis = 118 degrees

Number of data used = 116

Preliminary location computed on Wed Feb  6 01:30:20 2013 (UTC)
Done by Pascal Roudil

Comments :

Message number: 1757

All magnitudes estimations :
Mw8.2 (BGSG)  M 7.4 (GFZ)   Mw8.0 (JMA)   M 8.0 (NEIC) 
Mw8.0 (PTWC)  Mw8.0 (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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