This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2021/10/18 20:24
Universal datetime 2021/10/18 08:24
Latitude 54.00 ° ± 3 km
Longitude 158.58 ° ± 3 km
Depth 173 km (from location) ± 4 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
Petropavlovsk Kamchatskiy  104 187282
Yuzhno Sakhalinsk  1365 176484
Magadan  781 95282
Savetskaya Gavan  1384 29740
Nikolayevsk na Amure  1183 27152
Okha  1029 26560
Vanino  1379 18618
Poronaysk  1193 16677
Uglegorsk  1268 12669
Aleksandrovsk Sakhalinskiy  1166 12024
Dolinsk  1334 11989
Nogliki  1062 10098
Susuman  1150 7367
Makarov  1248 6663
Okhotsk  1112 5570

Past seismicity

  This map shows only the 2 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 1.1
Azimuthal gap 43.91 °
Number of stations used 50
Number of phases used 50

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 PET P 08:24:57.57 -1.51 177.56 0.98 Automatic
IU MA2 P 08:26:14.27 1.63 325.73 7.02 Automatic
IU YSS P 08:27:24.30 3.14 241.36 12.24 Automatic
IU BILL P 08:27:49.82 -0.36 11.75 14.55 Automatic
II ERM P 08:28:03.22 -1.5 226.74 15.74 Automatic
IU YAK P 08:28:20.47 0.22 309.52 17.09 Automatic
IU MAJO P 08:29:16.47 -0.02 227.18 22.42 Automatic
IU COLA P 08:30:09.24 -0.64 46.15 28.27 Automatic
IU ULN P 08:30:46.2 0.65 280.6 32.3 Automatic
IU WAKE P 08:31:09.12 -0.37 166.73 35.26 Automatic
II ALE P 08:32:06.37 -0.11 7.35 41.92 Automatic
IU KBS P 08:32:36.47 0.4 351.49 45.61 Automatic
IU KIP P 08:32:39.22 0.15 117.46 46.13 Automatic
II KURK P 08:32:40.42 -0.91 300.39 46.29 Automatic
IU MAKZ P 08:32:45.14 -1.07 294.27 46.92 Automatic
IU POHA P 08:32:59.94 0.25 116.12 48.81 Automatic
II LVZ P 08:33:18.72 -0.5 336.4 51.24 Automatic
IU KEV P 08:33:19.82 -0.52 340.66 51.39 Automatic
II FFC P 08:33:30.77 0.11 45.67 52.79 Automatic
II AAK P 08:33:36.92 0.02 294.72 53.66 Automatic
IU SFJD P 08:34:00.12 -1.15 13.14 57.03 Automatic
IU CHTO P 08:34:01.64 0.57 256.41 57.17 Automatic
IU RSSD P 08:34:17.99 0.41 55.8 59.4 Automatic
II PFO P 08:34:25.22 -0.31 72.21 60.61 Automatic
II OBN P 08:34:27.87 -0.47 326.31 60.96 Automatic
II BORG P 08:34:32.67 2.3 359.96 61.26 Automatic
IU XMAS P 08:34:41.29 0.53 128.95 63.15 Automatic
IU KONO P 08:34:46.7 -0.33 343.11 63.67 Automatic
IU TUC P 08:34:52.99 0.14 69.16 64.73 Automatic
IU ANMO P 08:34:55.34 0.28 64.24 65.06 Automatic
IU KIEV P 08:35:06.72 -1.39 327.87 67.05 Automatic
II KAPI P 08:35:07.92 0.67 222.6 67.33 Automatic
II KIV P 08:35:13.12 -0.05 315.64 67.87 Automatic
II ESK P 08:35:24.2 -0.42 349.07 69.67 Automatic
IU GNI P 08:35:27.97 0.95 311.97 70.12 Automatic
IU CCM P 08:35:26.47 -0.85 51.78 70.18 Automatic
IU WCI P 08:35:38.97 -0.93 48.3 72.27 Automatic
IU WVT P 08:35:45.57 -0.48 50.6 73.32 Automatic
II MSVF P 08:35:46.7 1.21 160.68 73.66 Automatic
IU SSPA P 08:35:47.32 -1.13 41.23 73.71 Automatic
IU HRV P 08:35:56.27 3.78 35.98 74.4 Automatic
IU HKT P 08:35:54.89 2.16 60 74.5 Automatic
II BFO P 08:35:53.72 -0.18 339.99 74.63 Automatic
IU CTAO P 08:35:51.2 -0.52 191.99 74.84 Automatic
IU ANTO P 08:35:57.37 0.11 319.92 75.24 Automatic
II WRAB P 08:36:02.22 -0.62 203.34 76.81 Automatic
II UOSS P 08:36:04.47 -1.64 294.58 76.88 Automatic
IU MBWA P 08:36:31.67 -0.67 216.18 82.25 Automatic
II RAYN P 08:36:40.82 -1.12 301.92 83.59 Automatic
IU PAB P 08:36:51.12 0.11 346.87 85.31 Automatic