This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 1.1 ML
Local datetime 2021/04/18 04:21
Universal datetime 2021/04/18 01:21
Latitude -12.79 ° ± 1 km
Longitude 45.32 ° ± 2 km
Depth 29 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  14 71437
Koungou  15 32156
Dzaoudzi  5 17831
Dembeni  17 15848
Bandraboua  23 13989
Tsingoni  20 13934
Pamandzi  4 11442
Sada  23 11156
Bandrele  22 10282
Ouangani  20 10203
Chirongui  23 8920
Chiconi  23 8295
M'Tsangamouji  26 6432
Bouéni  28 6189
Acoua  28 5192

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.05
Azimuthal gap 294.51 °
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 01:21:39.53 -0.03 263.92 0.05 Manual
AM R0CC5 P 01:21:36.30 0.02 296.36 0.1 Manual
AM R0CC5 S 01:21:39.97 0.09 296.36 0.1 Manual
AM RAE55 P 01:21:36.56 -0.04 298.03 0.13 Manual
RA MILA P 01:21:36.48 0.02 246.84 0.14 Manual
RA MILA S 01:21:40.1 -0.11 246.84 0.14 Manual
ED MCHI P 01:21:36.89 0.03 258.76 0.2 Manual
ED MCHI S 01:21:40.80 0.02 258.76 0.2 Manual
1T MTSB P 01:21:37.87 -0.02 296.26 0.26 Manual
1T MTSB S 01:21:42.60 -0.01 296.26 0.26 Manual
QM KNKL P 01:21:37.75 -0.02 232.54 0.27 Manual
QM KNKL S 01:21:42.29 0.04 232.54 0.27 Manual