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 16/03/2023 at 00:56 (UTC)
KERMADEC ISLANDS REGION 966 km NE Hicks bay
MAGNITUDE: Mw 7.0
Data provided by: AUST BUD GFZ GSRC IGC INGV KAN MAD MMD NEIC
PT PTWC SC3
Latitude = 30.19 S
Longitude = 176.21 W
Origin Time = 00:56:01.0 (UTC)
Depth = 10 Km
RMS = 1.71 sec
Gap = 20 degrees
95% confidence ellipse: - Semi major = 5.7 Km
- Semi minor = 4.6 Km
- Azimuth of major axis = 133 degrees
Number of data used = 308
Preliminary location computed on Thu Mar 16 01:16:53 2023 (UTC)
Done by A Trilla
Comments :
Message number: 3427
All magnitudes estimations :
Mw6.8 (AUST) M 6.8 (BUD) M 7.0 (GFZ) Mb6.7 (GSRC)
M 7.0 (IGC) Mw7.0 (INGV) Mw6.7 (KAN) Mw6.7 (MAD)
Mw6.9 (MMD) Mw7.0 (NEIC) Mi7.1 (PT) Mw7.1 (PTWC) M
7.0 (SC3)
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