This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 2.3 ML
Local datetime 2021/12/25 23:09
Universal datetime 2021/12/25 20:09
Latitude -12.83 ° ± 3 km
Longitude 45.65 ° ± 3 km
Depth 35 km (from location) ± 8 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  49 71437
Koungou  51 32156
Dzaoudzi  40 17831
Dembeni  51 15848
Bandraboua  59 13989
Tsingoni  56 13934
Pamandzi  40 11442
Sada  57 11156
Bandrele  52 10282
Ouangani  55 10203
Chirongui  55 8920
Chiconi  58 8295
M'Tsangamouji  62 6432
Bouéni  60 6189
Kani-Kéli  59 5507

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.07
Azimuthal gap 331.43 °
Number of stations used 7
Number of phases used 14

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
AM R0CC5 P 20:09:35.93 0 281.78 0.42 Manual
AM R0CC5 S 20:09:41.82 -0.09 281.78 0.42 Manual
RA MILA P 20:09:36.17 0.01 268.22 0.44 Automatic
RA MILA S 20:09:42.25 0.03 268.22 0.44 Automatic
QM KOUG P 20:09:36.40 0.03 283.03 0.44 Automatic
QM KOUG S 20:09:42.75 0.05 283.03 0.44 Automatic
AM R1EE2 P 20:09:36.64 -0.11 270.61 0.51 Manual
AM R1EE2 S 20:09:42.97 -0.2 270.61 0.51 Manual
ED MCHI P 20:09:36.84 -0.03 270.16 0.51 Manual
ED MCHI S 20:09:43.29 -0.09 270.16 0.51 Automatic
QM KNKL P 20:09:37.43 0.01 257.01 0.54 Automatic
QM KNKL S 20:09:44.36 0.09 257.01 0.54 Automatic
1T MTSB P 20:09:38.5 0.05 285.58 0.57 Automatic
1T MTSB S 20:09:45.42 0.05 285.58 0.57 Automatic