May 15, 2018

REVISION: Mw 5.8 MAYOTTE REGION 40 km E Bandele 15/05/2018 15:48 (UTC)

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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THIS MESSAGE IS A REVISION OF A PREVIOUS EMSC ALERT
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EARTHQUAKE on 15/05/2018 at 15:48 (UTC)
MAYOTTE REGION 40 km E Bandele

MAGNITUDE: Mw 5.8

Data provided by: BUC BUD GFZ IMP KAN LDG MAD MCSM NEIC NEWS
RSSC

Latitude = 12.97 S
Longitude = 45.54 E
Origin Time = 15:48:08.3 (UTC)
Depth = 10 Km
RMS = 1.39 sec
Gap = 28 degrees
95% confidence ellipse: - Semi major = 7.0 Km
- Semi minor = 5.5 Km
- Azimuth of major axis = 71 degrees

Number of data used = 421

Preliminary location computed on Tue May 15 17:07:09 2018 (UTC)
Done by Sophie Merrer

Comments :

Message number: 2609

All magnitudes estimations :
Mb5.9 (BUC) M 5.6 (BUD) M 5.5 (GFZ) MW5.3 (IMP)
Mw5.7 (KAN) MB5.8 (LDG) Mb5.6 (MAD) Mb5.6 (MCSM)
Mw5.8 (NEIC) Mb4.3 (NEWS) Mb5.8 (RSSC)

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