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 18/08/2017 at 02:59 (UTC)
NORTH OF ASCENSION ISLAND 758 km N Georgetown (as
MAGNITUDE: Mw 6.7
Data provided by: AT AUST BUD GFZ KAN LDG LVV MAD NEIC NEWS P
T PTWC SC3
Latitude = 1.15 S
Longitude = 13.68 W
Origin Time = 02:59:22.6 (UTC)
Depth = 10 Km
RMS = 2.05 sec
Gap = 27 degrees
95% confidence ellipse: - Semi major = 11.4 Km
- Semi minor = 6.3 Km
- Azimuth of major axis = 128 degrees
Number of data used = 245
Preliminary location computed on Fri Aug 18 03:22:43 2017 (UTC)
Done by Y Cano
Comments :
Message number: 2499
All magnitudes estimations :
Mi6.7 (AT) M 6.5 (AUST) M 6.2 (BUD) M 6.2 (GFZ) M
w6.3 (KAN) MB5.1 (LDG) Mw6.8 (NEIC) Mb3.7 (NEWS) M
i6.7 (PT) Mw6.7 (PTWC) M 6.2 (SC3)
P.S.: For additional information, please contact EMSC at:
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