Centre Sismologique Euro-Mediterraneen
European-Mediterranean Seismological Centre
Rapid Determination of Source Parameters
operated at LDG (Paris) and IGN (Madrid)
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==================== INFORMATION MESSAGE =========================
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EMSC HAS RECORDED THE FOLLOWING SEISMIC EVENT
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EARTHQUAKE on 04/03/2023 at 06:41 (UTC)
KERMADEC ISLANDS, NEW ZEALAND 914 km NE Punaruku
MAGNITUDE: Mw 6.9
Data provided by: AT AUST DJA GFZ GNS GSRC KAN MAD MMD NEIC P
T PTWC SC3
Latitude = 29.64 S
Longitude = 178.70 W
Origin Time = 06:41:16.6 (UTC)
Depth = 150 Km
RMS = 1.64 sec
Gap = 16 degrees
95% confidence ellipse: - Semi major = 6.8 Km
- Semi minor = 5.8 Km
- Azimuth of major axis = 25 degrees
Number of data used = 334
Preliminary location computed on Sat Mar 4 07:03:58 2023 (UTC)
Done by Pascal Roudil
Comments :
Message number: 3421
All magnitudes estimations :
Mi6.9 (AT) Mw6.6 (AUST) M 6.5 (DJA) M 6.6 (GFZ) M
4.0 (GNS) Mb6.9 (GSRC) Mw6.5 (KAN) Mw6.6 (MAD) M
w6.6 (MMD) Mw6.9 (NEIC) Mi6.9 (PT) Mw6.9 (PTWC) M
6.7 (SC3)
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