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 19/09/2022 at 18:05 (UTC)
MICHOACAN, MEXICO 24 km S Coalcoman
MAGNITUDE: Mw 7.6
Data provided by: AT AUST BEO DJA GFZ GSRC IGC INGV KAN MAD N
EIC NEWS PT PTWC SC3 SEO
Latitude = 18.56 N
Longitude = 103.07 W
Origin Time = 18:05:10.5 (UTC)
Depth = 25 Km (f)
RMS = 1.82 sec
Gap = 38 degrees
95% confidence ellipse: - Semi major = 7.7 Km
- Semi minor = 4.2 Km
- Azimuth of major axis = 56 degrees
Number of data used = 401
Preliminary location computed on Mon Sep 19 18:33:47 2022 (UTC)
Done by J B
Comments :
Message number: 3285
All magnitudes estimations :
Mi7.5 (AT) Mw7.6 (AUST) M 7.2 (BEO) M 7.1 (DJA) M
w7.5 (GFZ) Mb6.2 (GSRC) M 6.3 (IGC) Mw7.5 (INGV) M
w7.1 (KAN) Mw6.9 (MAD) Mw7.6 (NEIC) Mb5.2 (NEWS) M
i7.5 (PT) Mw7.5 (PTWC) M 7.4 (SC3) M 7.5 (SEO)
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