This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 4.1 ML
Local datetime 2023/08/31 11:10
Universal datetime 2023/08/31 08:10
Latitude -12.75 ° ± 3 km
Longitude 45.55 ° ± 3 km
Depth 40 km (from location) ± 5 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  39 71437
Koungou  40 32156
Dzaoudzi  30 17831
Dembeni  43 15848
Bandraboua  47 13989
Tsingoni  46 13934
Pamandzi  30 11442
Sada  49 11156
Bandrele  46 10282
Ouangani  46 10203
Chirongui  48 8920
Chiconi  49 8295
Mtsamboro  53 7705
M'Tsangamouji  51 6432
Kani-Kéli  53 5507

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.03
Azimuthal gap 326.3 °
Number of stations used 6
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
RA BRMZ P 08:10:13.26 -0.01 268.59 0.32 Automatic
RA BRMZ S 08:10:18.65 -0.04 268.59 0.32 Automatic
QM KOUG P 08:10:13.68 0.05 272.82 0.34 Automatic
QM KOUG S 08:10:19.39 0.03 272.82 0.34 Automatic
RA MILA P 08:10:13.68 -0.01 254.63 0.37 Automatic
RA MILA S 08:10:19.30 -0.02 254.63 0.37 Automatic
AM R1EE2 P 08:10:14.16 0.03 259.41 0.42 Automatic
AM R1EE2 S 08:10:20.9 0.06 259.41 0.42 Automatic
1T MTSB P 08:10:15.4 0 278.65 0.46 Automatic
1T MTSB S 08:10:21.64 -0.04 278.65 0.46 Automatic
QM KNKL P 08:10:15.3 -0.04 244.95 0.49 Automatic
QM KNKL S 08:10:21.55 -0.01 244.95 0.49 Automatic