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 30/11/2018 at 17:29 (UTC)
SOUTHERN ALASKA 12 km NW Bay city
MAGNITUDE: Mw 7.1
Data provided by: AK AT AUST BUC GFZ KAN MAD PT PTWC SC3
Latitude = 61.45 N
Longitude = 150.04 W
Origin Time = 17:29:27.8 (UTC)
Depth = 45 Km
RMS = 0.85 sec
Gap = 60 degrees
95% confidence ellipse: - Semi major = 5.1 Km
- Semi minor = 4.0 Km
- Azimuth of major axis = 9 degrees
Number of data used = 96
Preliminary location computed on Fri Nov 30 17:42:23 2018 (UTC)
Done by Y Cano
Comments :
Message number: 2721
All magnitudes estimations :
Ml6.6 (AK) Mi7.2 (AT) M 7.3 (AUST) Mb6.7 (BUC) M
7.2 (GFZ) Mw7.0 (KAN) Mi7.0 (PT) Mw7.0 (PTWC) M 7
.1 (SC3)
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