This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2017/09/21 06:59
Universal datetime 2017/09/20 23:59
Latitude -6.06 ° ± 4 km
Longitude 112.94 ° ± 4 km
Depth 593 km (from location) ± 9 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  133 2.374658e+06
Semarang  296 1.288084e+06
Malang  215 746716
Surakarta  287 555308
Jember  248 298585
Kediri  217 235143
Madiun  234 186099
Probolinggo  188 181656
Pasuruan  173 158600
Blitar  238 132416
Pati  223 122785
Mojokerto  165 112557
Banyuwangi  284 108166
Sumenep  145 84656
Tuban  135 76242

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.98
Azimuthal gap 69.2 °
Number of stations used 41
Number of phases used 41

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 00:01:13.17 0.06 81.56 6.86 Automatic
IU MBWA P 00:02:44.47 -1.27 157.09 16.47 Automatic
IU DAV P 00:03:05.57 3.59 44.04 18.21 Automatic
II WRAB P 00:04:02.17 -0.79 125.69 25.01 Automatic
IU NWAO P 00:04:20.47 -0.34 172.07 27.16 Automatic
IU TATO P 00:05:03.32 0.06 14.7 32.13 Automatic
IU CTAO P 00:05:30.82 0.07 116.63 35.25 Automatic
IU GUMO P 00:05:46.19 -1.09 58.04 37.3 Automatic
IU INCN P 00:06:49.77 0.35 15.3 45.37 Automatic
IU HNR P 00:07:01.19 -0.18 97.27 46.67 Automatic
IU MAJO P 00:07:13.37 -1.51 27.14 48.73 Automatic
IU ULN P 00:07:53.57 -0.01 355.14 54.18 Automatic
II ERM P 00:08:02.72 0.09 27.02 55.41 Automatic
IU WAKE P 00:08:25.97 0.03 63.02 58.63 Automatic
IU YSS P 00:08:27.95 -0.54 23.27 59.23 Automatic
IU MAKZ P 00:08:30.4 -0.67 335.9 59.56 Automatic
II AAK P 00:08:33.52 0.24 328.09 59.91 Automatic
IU CASY P 00:08:34.47 -1.04 181.11 60.24 Automatic
IU TARA P 00:08:38.74 0.85 84.96 60.35 Automatic
II KURK P 00:08:58.82 -0.78 336.6 64 Automatic
II ABPO P 00:09:09.47 1.11 251.82 65.09 Automatic
IU FUNA P 00:09:13.79 1.55 96.64 65.7 Automatic
II BRVK P 00:09:30.97 -0.75 334.18 69.2 Automatic
IU YAK P 00:09:31.27 -0.76 8.3 69.31 Automatic
IU PET P 00:09:39.35 -0.35 27.17 70.53 Automatic
IU MA2 P 00:09:48.92 0.03 19.05 72.14 Automatic
IU MIDW P 00:10:08.89 0.92 58.7 75.28 Automatic
IU FURI P 00:10:12.52 2.72 280.84 75.51 Automatic
IU KMBO P 00:10:11.12 0.43 270.39 75.65 Automatic
IU SBA P 00:10:17.4 0.84 169.95 76.89 Automatic
IU GNI P 00:10:20.52 0.1 313.4 77.63 Automatic
IU TIXI P 00:10:22.2 -1.52 5.07 78.4 Automatic
II KIV P 00:10:34.37 -0.04 316.58 80.29 Automatic
II MBAR P 00:10:45.27 0.06 270.22 82.18 Automatic
IU LSZ P 00:10:50.77 -0.34 255.26 83.36 Automatic
IU QSPA P 00:10:52.57 0.08 179.96 83.88 Automatic
IU ANTO P 00:11:04.67 -0.16 310.74 86.39 Automatic
II OBN P 00:11:07.97 -0.59 326.19 87.28 Automatic
IU TSUM P 00:11:36.77 0.35 250.32 93.03 Automatic
II KDAK P 00:11:55.4 -0.25 32.42 97.51 Automatic
IU KBS P 00:11:56.77 -0.58 349.01 98.05 Automatic