This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2023/07/23 19:33
Universal datetime 2023/07/23 12:33
Latitude -8.42 ° ± 5 km
Longitude 111.16 ° ± 6 km
Depth 131 km (from location) ± 13 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Surabaya  218 2.374658e+06
Semarang  180 1.288084e+06
Malang  167 746716
Yogyakarta  112 636660
Surakarta  101 555308
Kediri  116 235143
Madiun  95 186099
Probolinggo  231 181656
Salatiga  143 172645
Pasuruan  211 158600
Blitar  116 132416
Pati  186 122785
Mojokerto  175 112557
Magelang  151 111461
Tuban  194 76242

Past seismicity

  This map shows only the 0 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 0.92
Azimuthal gap 69.22 °
Number of stations used 25
Number of phases used 25

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
II KAPI P 12:35:44.69 0.51 68.8 9.18 Automatic
II WRAB P 12:38:47.12 -1.33 119.65 25.22 Automatic
II PALK P 12:40:07.14 -0.27 296.47 34.18 Automatic
IU MAJO P 12:42:26.27 -0.2 27.77 51.63 Automatic
IU ULN P 12:43:00.42 -0.17 356.69 56.4 Automatic
IU CASY P 12:43:10.32 -1.5 180.3 57.86 Automatic
II AAK P 12:43:33.37 0.2 329.86 61.02 Automatic
IU MAKZ P 12:43:31.72 -1.27 337.57 61.03 Automatic
G DRV P 12:43:35.50 -1.21 167.44 61.47 Automatic
IU YSS P 12:43:40.95 0.76 23.87 62.09 Automatic
II UOSS P 12:43:46.99 -0.8 303.61 63.04 Automatic
GE VOI P 12:43:50.45 0.59 249.51 63.23 Automatic
II KURK P 12:44:01.29 -1.24 338.02 65.5 Automatic
II MSVF P 12:44:06.67 1.84 105.73 65.52 Automatic
G CCD P 12:44:13.45 0.28 176.63 67.04 Automatic
IU YAK P 12:44:41.72 -0.41 9.02 71.9 Automatic
IU SBA P 12:45:01.49 0.69 169.64 74.89 Automatic
IU MA2 P 12:45:00.97 0.75 19.53 74.95 Automatic
IU GNI P 12:45:18.97 0.72 314.26 77.99 Automatic
II MBAR P 12:45:34.59 1.83 270.81 80.44 Automatic
II KIV P 12:45:33.62 0.15 317.28 80.81 Automatic
IU TIXI P 12:45:32.62 -0.48 5.57 80.91 Automatic
IU LSZ P 12:45:37.22 1.07 255.74 81.06 Automatic
II OBN P 12:46:10.94 0.24 326.52 88.27 Automatic
IU KIEV P 12:46:25.2 -0.74 321.15 91.45 Automatic