This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 1 ML
Local datetime 2021/10/20 00:55
Universal datetime 2021/10/19 21:55
Latitude -12.80 ° ± 2 km
Longitude 45.36 ° ± 2 km
Depth 34 km (from location) ± 2 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  18 71437
Koungou  20 32156
Dzaoudzi  9 17831
Dembeni  21 15848
Bandraboua  28 13989
Tsingoni  25 13934
Pamandzi  9 11442
Sada  27 11156
Bandrele  25 10282
Ouangani  25 10203
Chirongui  27 8920
Chiconi  27 8295
M'Tsangamouji  30 6432
Bouéni  32 6189
Kani-Kéli  32 5507

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.06
Azimuthal gap 304.58 °
Number of stations used 8
Number of phases used 13

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 21:55:20.96 0.13 268.21 0.09 Manual
RA YTMZ P 21:55:17.5 -0.06 287.55 0.13 Manual
RA YTMZ S 21:55:21.23 -0.01 287.55 0.13 Manual
AM R0CC5 S 21:55:21.20 -0.02 289.81 0.14 Manual
RA MILA P 21:55:17.30 0.01 252.83 0.17 Manual
RA MILA S 21:55:21.32 -0.14 252.83 0.17 Manual
AM R1EE2 S 21:55:21.93 0 262.05 0.23 Manual
ED MCHI P 21:55:17.69 -0.01 261.21 0.24 Manual
ED MCHI S 21:55:22.11 -0.03 261.21 0.24 Manual
1T MTSB P 21:55:18.72 0.04 293.09 0.29 Manual
1T MTSB S 21:55:23.90 0.02 293.09 0.29 Manual
QM KNKL P 21:55:18.48 -0.01 237.67 0.3 Manual
QM KNKL S 21:55:23.47 0.06 237.67 0.3 Manual