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 22/07/2020 at 06:12 (UTC)
ALASKA PENINSULA 95 km SE Perryville
MAGNITUDE: Mw 7.6
Data provided by: AT AUST BUD GFZ GSRC IMP KAN MAD NEIC NEWS P
TWC SEO
Latitude = 55.12 N
Longitude = 158.56 W
Origin Time = 06:12:43.0 (UTC)
Depth = 17 Km
RMS = 1.24 sec
Gap = 48 degrees
95% confidence ellipse: - Semi major = 3.9 Km
- Semi minor = 2.9 Km
- Azimuth of major axis = 173 degrees
Number of data used = 378
Preliminary location computed on Wed Jul 22 06:38:18 2020 (UTC)
Done by Y Cano
Comments :
Message number: 2980
All magnitudes estimations :
Mi7.4 (AT) Mw7.7 (AUST) M 7.6 (BUD) M 7.4 (GFZ) M
b6.8 (GSRC) MW7.6 (IMP) Mw7.2 (KAN) Mw7.8 (NEIC) M
b5.9 (NEWS) Mw7.5 (PTWC) M 7.4 (SEO)
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