This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2021/10/10 11:48
Universal datetime 2021/10/10 21:48
Latitude 18.95 ° ± 3 km
Longitude -155.61 ° ± 3 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
San Francisco  3833 732072
Oakland  3849 399484
Honolulu  351 371657
Santa Rosa  3841 155118
Berkeley  3849 100158
San Mateo  3832 89982
Santa Cruz  3830 54617
Hilo  99 43050
Monterey  3826 30307
Majuro  3803 20500
Wahiawa  378 15906
Ukiah  3835 15825
Wailuku  234 13391
Kailua-Kona  87 9870
Lihue  516 5853

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.26
Azimuthal gap 40.45 °
Number of stations used 42
Number of phases used 42

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 POHA P 21:48:50.69 0.36 5.39 0.81 Automatic
IU KIP P 21:49:25.2 -1.76 318.06 3.34 Automatic
IU JOHN P 21:51:42.12 -3.28 262.68 13.43 Automatic
IU XMAS P 21:52:32.52 1.18 186.27 17 Automatic
IU TARA P 21:55:33.29 2.02 243.99 35.49 Automatic
IU AFI P 21:55:38.89 0.17 207.01 36.51 Automatic
IU ADK P 21:55:45.27 2.92 338.28 36.84 Automatic
IU COR P 21:55:47.89 2.73 39.1 37.13 Automatic
II PFO P 21:55:51.42 0.41 59.17 37.76 Automatic
II KDAK P 21:56:01.52 2.01 2.57 38.9 Automatic
IU RAR P 21:56:10.4 -0.55 185.99 40.37 Automatic
IU TUC P 21:56:28.34 0.17 62.45 42.23 Automatic
IU ANMO P 21:56:59.34 -0.13 59.34 46.13 Automatic
IU COLA P 21:56:59.17 0.04 4.55 46.21 Automatic
IU RSSD P 21:57:25.32 -0.95 47.6 49.61 Automatic
IU PTCN P 21:57:32.27 0.73 149.64 50.54 Automatic
II FFC P 21:57:56.72 -1.55 35.13 53.91 Automatic
IU BILL P 21:58:03.17 0.56 343.63 54.56 Automatic
IU HKT P 21:58:05.97 -0.23 66.16 54.92 Automatic
IU MA2 P 21:58:12.22 1.39 330.41 55.66 Automatic
IU YSS P 21:58:22.90 1.85 314.29 57.03 Automatic
IU CCM P 21:58:29.69 -1.96 56.36 58.51 Automatic
IU MAJO P 21:58:42.92 1 301.92 59.99 Automatic
IU WVT P 21:58:49.32 -1.56 58.48 61.29 Automatic
IU WCI P 21:58:57.4 -1.26 56.03 62.4 Automatic
IU TEIG P 21:59:02.94 0.59 76.39 62.98 Automatic
II RPN P 21:59:10.12 0.87 134.45 64.3 Automatic
IU YAK P 21:59:21.67 -1.1 330.36 66.18 Automatic
II JTS P 21:59:38.17 0.14 86.11 68.52 Automatic
IU SSPA P 21:59:37.77 -1.07 52.77 68.65 Automatic
II ALE P 21:59:55.67 -1 7.89 71.64 Automatic
IU HRV P 22:00:05.12 -0.5 50.05 73.04 Automatic
IU OTAV P 22:00:32.97 0.24 94 77.79 Automatic
IU SFJD P 22:00:34.67 -0.63 22.68 78.27 Automatic
II WRAB P 22:00:37.14 -0.84 244.22 78.87 Automatic
IU ULN P 22:00:48.92 -0.45 317.62 80.8 Automatic
II TLY P 22:00:53.87 0.12 322 81.63 Automatic
IU KBS P 22:00:55.92 1.13 2.4 81.89 Automatic
IU SJG P 22:01:03.87 -0.9 72.97 83.72 Automatic
IU KEV P 22:01:40.92 -0.07 359.09 91.27 Automatic
II LVZ P 22:01:47.77 -0.43 356.15 92.82 Automatic
II KURK P 22:02:00.97 -0.39 328.92 95.66 Automatic