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 08/09/2017 at 04:49 (UTC)
OFFSHORE CHIAPAS, MEXICO 86 km SW Buenavista
MAGNITUDE: Mw 8.0
Data provided by: AT GFZ KAN PT PTWC
Latitude = 15.13 N
Longitude = 93.95 W
Origin Time = 04:49:14.1 (UTC)
Depth = 10 Km (f)
RMS = 1.64 sec
Gap = 55 degrees
95% confidence ellipse: - Semi major = 10.3 Km
- Semi minor = 5.4 Km
- Azimuth of major axis = 50 degrees
Number of data used = 118
Preliminary location computed on Fri Sep 8 05:05:06 2017 (UTC)
Done by Johann Bailleul
Comments :
Message number: 2505
All magnitudes estimations :
Mi7.8 (AT) M 8.0 (GFZ) Mw8.2 (KAN) Mi8.0 (PT) Mw
8.0 (PTWC)
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