This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 1.7 ML
Local datetime 2021/08/11 20:10
Universal datetime 2021/08/11 17:10
Latitude -12.83 ° ± 2 km
Longitude 45.44 ° ± 3 km
Depth 30 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  27 71437
Koungou  29 32156
Dzaoudzi  18 17831
Dembeni  29 15848
Bandraboua  37 13989
Tsingoni  34 13934
Pamandzi  17 11442
Sada  35 11156
Bandrele  30 10282
Ouangani  33 10203
Chirongui  33 8920
Chiconi  35 8295
M'Tsangamouji  39 6432
Bouéni  38 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 0.07
Azimuthal gap 315.66 °
Number of stations used 7
Number of phases used 12

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 17:11:01.91 0.04 281.44 0.16 Automatic
AM R0CC5 P 17:10:58.37 0.01 291.78 0.23 Manual
AM R0CC5 S 17:11:02.56 -0.14 291.78 0.23 Manual
RA MILA P 17:10:58.54 0.07 266.23 0.24 Automatic
RA MILA S 17:11:02.86 0.03 266.23 0.24 Automatic
AM RAE55 P 17:10:58.80 0.04 293.08 0.25 Manual
ED MCHI P 17:10:59.6 -0.06 269.87 0.31 Automatic
ED MCHI S 17:11:03.90 0.01 269.87 0.31 Manual
QM KNKL P 17:10:59.78 0.01 249.21 0.35 Automatic
QM KNKL S 17:11:04.92 -0.02 249.21 0.35 Automatic
1T MTSB P 17:11:00.28 -0.08 293.55 0.38 Automatic
1T MTSB S 17:11:06.29 0.21 293.55 0.38 Automatic