This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 1.8 ML
Local datetime 2021/08/24 11:54
Universal datetime 2021/08/24 08:54
Latitude -12.82 ° ± 2 km
Longitude 45.43 ° ± 2 km
Depth 40 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  26 71437
Koungou  28 32156
Dzaoudzi  17 17831
Dembeni  28 15848
Bandraboua  35 13989
Tsingoni  32 13934
Pamandzi  16 11442
Sada  34 11156
Bandrele  30 10282
Ouangani  32 10203
Chirongui  32 8920
Chiconi  34 8295
M'Tsangamouji  38 6432
Bouéni  37 6189
Kani-Kéli  37 5507

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 308.57 °
Number of stations used 11
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 P 08:55:03.90 0.04 279.54 0.15 Automatic
1T PMZI S 08:55:08.42 0 279.54 0.15 Automatic
RA YTMZ P 08:55:04.14 -0.06 289.6 0.2 Manual
RA YTMZ S 08:55:09.2 0.04 289.6 0.2 Manual
AM R0CC5 P 08:55:04.20 -0.01 291.04 0.21 Manual
AM R0CC5 S 08:55:09.3 0.04 291.04 0.21 Manual
RA MILA P 08:55:04.8 -0.22 264.22 0.23 Automatic
RA MILA S 08:55:09.0 -0.09 264.22 0.23 Automatic
AM RAE55 P 08:55:04.53 -0.02 292.49 0.24 Manual
AM R1EE2 P 08:55:04.63 -0.03 269.21 0.29 Manual
AM R1EE2 S 08:55:09.58 -0.09 269.21 0.29 Manual
ED MCHI P 08:55:04.82 0.04 268.44 0.3 Automatic
ED MCHI S 08:55:09.81 -0.05 268.44 0.3 Automatic
QM KNKL P 08:55:05.49 0.11 247.39 0.34 Automatic
QM KNKL S 08:55:10.89 0.07 247.39 0.34 Automatic
1T MTSB P 08:55:05.88 0.02 293.18 0.36 Automatic
1T MTSB S 08:55:11.81 0.04 293.18 0.36 Automatic
KA KANG P 08:55:15.84 -0.14 298.82 1.07 Manual
KA BATSE P 08:55:25.16 -0.38 287.91 1.79 Manual