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 19/05/2022 at 10:13 (UTC)
MACQUARIE ISLAND REGION 1016 km SW Halfmoon bay
MAGNITUDE: Mw 7.1
Data provided by: AT AUST DJA GFZ GNS IGC KAN MAD PT PTWC SC
3
Latitude = 54.06 S
Longitude = 159.16 E
Origin Time = 10:13:31.7 (UTC)
Depth = 2 Km
RMS = 1.96 sec
Gap = 40 degrees
95% confidence ellipse: - Semi major = 7.3 Km
- Semi minor = 6.3 Km
- Azimuth of major axis = 140 degrees
Number of data used = 218
Preliminary location computed on Thu May 19 10:33:01 2022 (UTC)
Done by S Godey
Comments :
Message number: 3236
All magnitudes estimations :
Mi7.3 (AT) Mw7.4 (AUST) M 6.5 (DJA) M 6.5 (GFZ) M
3.1 (GNS) M 6.6 (IGC) Mw6.3 (KAN) Mw6.5 (MAD) M
i7.3 (PT) Mw7.3 (PTWC) M 6.3 (SC3)
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