This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.5 Md
Local datetime 2023/08/21 01:03
Universal datetime 2023/08/20 21:03
Latitude -21.46 ° ± 1.0 km
Longitude 55.81 ° ± 1 km
Depth 27 km (from location) ± 1 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Saint-Pierre  37 84212
Le Tampon  37 78629
Saint-Louis  48 53365
Saint-Benoît  44 37759
Saint-Joseph  25 37644
L'Étang-Salé  52 13894
Bras-Panon  52 12811
Petite-Île  29 12162
Les Avirons  55 11345
Salazie  56 7312
Entre-Deux  44 6902
La Plaine-des-Palmistes  38 6565
Sainte-Rose  30 6418
Cilaos  51 5456
Saint-Philippe  19 5260

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status confirmed
RMS 0.09
Azimuthal gap 334.99 °
Number of stations used 18
Number of phases used 23

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
PF TKR P 21:03:46.12 -0.04 343.51 0.16 Manual
PF PRA P 21:03:46.86 0.09 329.92 0.2 Manual
PF PRA S 21:03:51.64 0.07 329.92 0.2 Manual
PF GPS P 21:03:46.60 0.07 346.13 0.2 Manual
PF GPS S 21:03:51.24 0.07 346.13 0.2 Manual
PF PVD P 21:03:46.85 0.08 341.47 0.21 Manual
PF PVD S 21:03:51.58 0 341.47 0.21 Manual
PF HDL P 21:03:46.54 -0.07 354.39 0.21 Manual
PF HDL S 21:03:51.12 -0.19 354.39 0.21 Manual
PF FOR P 21:03:47.4 0.1 336.22 0.22 Manual
PF FOR S 21:03:51.89 0.04 336.22 0.22 Manual
PF GPN P 21:03:46.96 0.05 345.77 0.23 Manual
PF RVA P 21:03:47.11 -0.03 332.92 0.23 Manual
PF CS3 P 21:03:47.16 -0.07 331.99 0.24 Manual
PF CRA P 21:03:47.6 0.03 347.89 0.24 Manual
PF CS5 P 21:03:47.14 -0.11 330.15 0.24 Manual
PF CSS P 21:03:47.14 -0.14 330.88 0.25 Manual
PF CS7 P 21:03:47.17 -0.11 331.03 0.25 Manual
PF FJS P 21:03:47.31 0.09 340.02 0.25 Manual
PF CS1 P 21:03:47.18 -0.15 331.59 0.25 Manual
PF HIM P 21:03:47.40 -0.01 341.01 0.26 Manual
PF C98 P 21:03:47.65 0.2 346.03 0.27 Manual
PF TTR P 21:03:47.63 0.03 354.94 0.28 Manual