This event was reviewed by an analyst and confirmed.
Type Event
Magnitude 1 ML
Local datetime 2021/04/23 02:04
Universal datetime 2021/04/22 23:04
Latitude -12.80 ° ± 1 km
Longitude 45.28 ° ± 2 km
Depth 35 km (from location) ± 1 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  9 71437
Koungou  12 32156
Dzaoudzi  3 17831
Dembeni  13 15848
Bandraboua  20 13989
Tsingoni  16 13934
Pamandzi  1 11442
Sada  19 11156
Bandrele  18 10282
Ouangani  16 10203
Chirongui  19 8920
Chiconi  18 8295
M'Tsangamouji  22 6432
Bouéni  24 6189
Acoua  25 5192

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.08
Azimuthal gap 274.68 °
Number of stations used 8
Number of phases used 13

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 23:04:54.31 -0.01 282.23 0.01 Automatic
AM R0CC5 P 23:04:50.24 -0.03 313.4 0.08 Manual
AM R0CC5 S 23:04:54.49 0 313.4 0.08 Manual
RA MILA P 23:04:50.26 -0.07 241.53 0.1 Automatic
RA MILA S 23:04:54.47 -0.07 241.53 0.1 Manual
AM RAE55 P 23:04:50.74 0.2 311.39 0.1 Manual
ED MCHI P 23:04:50.61 0.03 258.33 0.16 Automatic
ED MCHI S 23:04:55.7 0.11 258.33 0.16 Manual
1T MTSB P 23:04:51.56 0 301.95 0.23 Automatic
1T MTSB S 23:04:56.73 -0.01 301.95 0.23 Manual
QM KNKL P 23:04:51.44 0.05 228.08 0.23 Manual
QM KNKL S 23:04:56.30 0.01 228.08 0.23 Automatic
KA BATSE P 23:05:10.55 -0.42 288.66 1.65 Manual