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 18/11/2022 at 13:37 (UTC)
SOUTHWEST OF SUMATRA, INDONESIA 163 km W Pahanuma
MAGNITUDE: Mw 6.8
Data provided by: AUST BEO DJA GFZ GSRC IGC INGV KAN MAD NEIC
NEWS
Latitude = 4.96 S
Longitude = 100.76 E
Origin Time = 13:37:04.8 (UTC)
Depth = 2 Km
RMS = 0.80 sec
Gap = 95 degrees
95% confidence ellipse: - Semi major = 4.8 Km
- Semi minor = 2.4 Km
- Azimuth of major axis = 46 degrees
Number of data used = 71
Preliminary location computed on Fri Nov 18 13:59:01 2022 (UTC)
Done by S. M.
Comments :
Message number: 3309
All magnitudes estimations :
Mw6.8 (AUST) M 6.5 (BEO) M 6.8 (DJA) Mw6.6 (GFZ)
Mb5.7 (GSRC) M 6.8 (IGC) Mw6.9 (INGV) Mw6.4 (KAN)
Mw6.6 (MAD) Mw6.9 (NEIC) Mb4.4 (NEWS)
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