This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 3 ML
Local datetime 2021/05/21 23:56
Universal datetime 2021/05/21 20:56
Latitude -12.75 ° ± 3 km
Longitude 45.53 ° ± 4 km
Depth 48 km (from location) ± 3 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Mamoudzou  36 71437
Koungou  37 32156
Dzaoudzi  27 17831
Dembeni  40 15848
Bandraboua  44 13989
Tsingoni  43 13934
Pamandzi  27 11442
Sada  46 11156
Bandrele  43 10282
Ouangani  43 10203
Chirongui  45 8920
Chiconi  46 8295
Mtsamboro  50 7705
M'Tsangamouji  48 6432
Acoua  50 5192

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.12
Azimuthal gap 310.17 °
Number of stations used 10
Number of phases used 19

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
1T PMZI S 20:56:44.41 -0.21 258.16 0.25 Manual
RA YTMZ P 20:56:39.36 -0.01 268.35 0.29 Manual
RA YTMZ S 20:56:44.99 -0.07 268.35 0.29 Manual
AM R0CC5 P 20:56:39.36 0 269.92 0.3 Manual
AM R0CC5 S 20:56:45.4 0.01 269.92 0.3 Manual
AM RAE55 P 20:56:39.69 0.01 272.5 0.32 Manual
RA MILA S 20:56:45.54 -0.03 252.92 0.34 Manual
AM R1EE2 P 20:56:40.9 0.02 258.26 0.4 Manual
AM R1EE2 S 20:56:46.4 -0.08 258.26 0.4 Manual
ED MCHI S 20:56:46.41 0.08 257.81 0.4 Manual
1T MTSB S 20:56:47.86 0.2 278.77 0.44 Manual
QM KNKL S 20:56:47.53 -0.04 243.18 0.46 Manual
KA KANG P 20:56:50.25 -0.37 293.01 1.12 Manual
KA KANG S 20:57:03.88 -1.16 293.01 1.12 Manual