This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2023/05/04 08:49
Universal datetime 2023/05/04 00:49
Latitude 17.52 ° ± 3 km
Longitude 122.34 ° ± 5 km
Depth 10 km (from location) ± 0.0 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
Manila  354 1.0444527e+07
Kaohsiung  606 1.519711e+06
Tainan  646 764147
Baguio City  224 272714
Batangas  437 237370
Cabanatuan  268 220250
Olongapo  370 220021
San Pablo  397 207577
Tarlac  293 183930
Naga  441 147097
Tuguegarao  66 115105
Taitung  593 110941
Laoag  199 102105
Calbayog  651 67921
Vigan  207 48545

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.2
Azimuthal gap 113.17 °
Number of stations used 43
Number of phases used 43

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
IU TATO P 00:50:55.62 2.36 354.14 7.49 Automatic
IU INCN P 00:53:40.42 0.72 9.84 20.31 Automatic
IU CHTO P 00:54:01.99 0.24 276.97 22.25 Automatic
II KAPI P 00:54:06.24 1.57 186.7 22.68 Automatic
IU MAJO P 00:54:16.12 0.93 33.24 23.62 Automatic
IU ULN P 00:55:37.27 -0.05 340.95 32.82 Automatic
IU YSS P 00:55:48.65 1.79 25.28 33.9 Automatic
II TLY P 00:56:15.17 -0.11 340.82 37.22 Automatic
IU MBWA P 00:56:25.84 -1.24 183.88 38.77 Automatic
II WRAB P 00:56:30.77 -0.72 161.98 39.27 Automatic
IU MAKZ P 00:57:13.27 -0.2 320.53 44.21 Automatic
IU CTAO P 00:57:14.79 1.57 146.99 44.33 Automatic
IU YAK P 00:57:16.27 -1.4 4.88 44.81 Automatic
IU PET P 00:57:22.42 0.01 30.04 45.35 Automatic
IU MA2 P 00:57:33.27 -0.51 19.31 46.82 Automatic
II AAK P 00:57:40.97 0.72 312.36 47.56 Automatic
II KURK P 00:57:42.52 -0.65 323.91 47.98 Automatic
IU NWAO P 00:58:00.59 -1.27 185.53 50.69 Automatic
IU BILL P 00:58:53.34 -1.27 17.93 57.65 Automatic
II UOSS P 00:59:25.72 3.4 289.38 61.52 Automatic
IU GNI P 01:00:14.82 1.1 307.14 69.47 Automatic
II KIV P 01:00:20.32 -0.25 311.34 70.59 Automatic
II RAYN P 01:00:24.62 -0.94 289.59 71.38 Automatic
II KDAK P 01:00:33.12 0.4 33.81 72.64 Automatic
II OBN P 01:00:35.22 -1.52 323.45 73.31 Automatic
IU COLA P 01:00:42.12 0.9 26.2 74.1 Automatic
IU KEV P 01:00:48.32 -0.51 339.15 75.41 Automatic
IU KBS P 01:00:55.4 -0.54 349.33 76.61 Automatic
IU KIEV P 01:01:04.42 -1.86 319.8 78.45 Automatic
IU ANTO P 01:01:06.9 -0.77 308.45 78.53 Automatic
II ALE P 01:01:10.72 -3.4 0.62 79.95 Automatic
II ABPO P 01:01:27.39 0.93 247.21 82.32 Automatic
GE VOI P 01:01:34.70 0.24 244.58 83.89 Automatic
IU CASY P 01:01:34.37 -0.21 184.74 84.27 Automatic
G DRV P 01:01:38.65 -0.71 173.07 85.21 Automatic
GE KIBK P 01:01:42.57 0.44 266.02 85.28 Automatic
IU KMBO P 01:01:44.72 0.68 267.44 85.66 Automatic
IU KONO P 01:01:43.74 -0.91 332.14 85.78 Automatic
II MBAR P 01:02:12.89 0.09 269.91 91.71 Automatic
G CCD P 01:02:16.5 1.35 179.75 92.63 Automatic
IU SFJD P 01:02:28.92 -0.49 357.24 95.32 Automatic
IU LSZ P 01:02:42.42 -0.41 256.54 98.39 Automatic
II FFC P 01:02:44.47 0.52 24.08 98.52 Automatic