This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 3.8 ML
Local datetime 2025/04/21 10:09
Universal datetime 2025/04/21 07:09
Latitude -12.73 ° ± 5 km
Longitude 45.53 ° ± 5 km
Depth 56 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  37 71437
Koungou  37 32156
Dzaoudzi  27 17831
Dembeni  41 15848
Bandraboua  45 13989
Tsingoni  43 13934
Pamandzi  28 11442
Sada  47 11156
Bandrele  44 10282
Ouangani  44 10203
Chirongui  47 8920
Chiconi  46 8295
Mtsamboro  50 7705
M'Tsangamouji  48 6432
Acoua  50 5192

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.12
Azimuthal gap 332.97 °
Number of stations used 9
Number of phases used 17

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 R5BB9 P 07:09:25.82 -0.06 256.65 0.26 Manual
AM R5BB9 S 07:09:31.58 0.05 256.65 0.26 Manual
QM MOAM P 07:09:25.98 -0.03 261.1 0.28 Manual
QM MOAM S 07:09:31.81 0.08 261.1 0.28 Manual
QM MBUZ P 07:09:26.16 -0.03 254.97 0.3 Automatic
QM MBUZ S 07:09:31.98 -0.05 254.97 0.3 Automatic
RA MILA P 07:09:26.53 0.02 250.11 0.35 Automatic
RA MILA S 07:09:32.57 -0.29 250.11 0.35 Automatic
QM COMB P 07:09:26.93 0.05 257.93 0.37 Automatic
QM COMB S 07:09:33.33 0.2 257.93 0.37 Automatic
AM R208F P 07:09:27.40 0.15 261.55 0.42 Automatic
AM RB67C P 07:09:27.7 -0.18 253.84 0.42 Automatic
AM RB67C S 07:09:33.59 -0.15 253.84 0.42 Automatic
QM MBOI P 07:09:27.75 0.01 234.52 0.47 Automatic
QM MBOI S 07:09:34.72 0.2 234.52 0.47 Automatic
QM KNKL P 07:09:27.68 0.02 241.31 0.47 Automatic
QM KNKL S 07:09:34.60 -0.11 241.31 0.47 Automatic