Centre Sismologique Euro-Mediterraneen
European-Mediterranean Seismological Centre
Rapid Determination of Source Parameters
operated at LDG (Paris) and IGN (Madrid)
=====================================================================
==================== INFORMATION MESSAGE =========================
=====================================================================
EMSC HAS RECORDED THE FOLLOWING SEISMIC EVENT
_____________________________________________________________________
EARTHQUAKE on 16/04/2023 at 09:49 (UTC)
ANTIGUA AND BARBUDA REGION 34 km NE Codrington
MAGNITUDE: Mw 5.2
Data provided by: BEO BUC BUD GFZ GSRC IGC IMP KAN NEIC NEWS
OVSG PT SC3
Latitude = 17.82 N
Longitude = 61.56 W
Origin Time = 09:49:51.1 (UTC)
Depth = 20 Km
RMS = 1.22 sec
Gap = 38 degrees
95% confidence ellipse: - Semi major = 3.2 Km
- Semi minor = 2.6 Km
- Azimuth of major axis = 114 degrees
Number of data used = 315
Preliminary location computed on Sun Apr 16 10:39:23 2023 (UTC)
Done by S Godey
Comments :
Message number: 3445
All magnitudes estimations :
M 5.1 (BEO) Mb5.2 (BUC) M 5.0 (BUD) M 5.0 (GFZ)
MB5.3 (GSRC) M 5.3 (IGC) M 5.2 (IMP) Mb5.0 (KAN)
Mw5.2 (NEIC) Mb4.8 (NEWS) ML5.6 (OVSG) Mi5.1 (PT) M
5.2 (SC3)
P.S.: For additional information, please contact EMSC at:
- Email: contact@emsc-csem.org
- Web : https://www.emsc-csem.org (maps available)
- Fax : 33 1 69 26 70 00
Subscribe/Unsubscribe/Modifications, please consult:
https://www.emsc-csem.org/service/register.php
--------------------------------------------------
Be informed of the latest earthquakes worldwide with our smartphone App, LastQuake:
https://www.emsc-csem.org/service/application/
--------------------------------------------------
Donations are crucial for funding our projects.
Donate to EMSC: https://www.emsc-csem.org/Donate/
--------------------------------------------------
