Earthquake with magnitude of Mwp 6.6 on date 17-09-2022 and time 15:41:21 (Italy) in region Taiwan region [Sea: Taiwan]

A magnitude Mwp 6.6 earthquake occured in region: Taiwan region [Sea: Taiwan], on

  • 17-09-2022 13:41:21 (UTC)
  • 17-09-2022 15:41:21 (UTC +02:00) Italian time
  • 17-09-2022 21:41:21 (UTC +08:00) local time in the region of the earthquake (Asia/Taipei)

and geographic coordinates (lat, lon) 22.9750, 121.4520 at 20 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 5.5
Mwp 6.6

Mwpd 6.6
2022-09-17
13:41:21
22.9746 121.452 20 2022-09-17
13:56:28
Sala Sismica INGV-Roma 109827911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-17 13:41:21
Latitude 22.9746
Longitude 121.4520
Depth (km) 20 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 109827911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 7816
Semi-minor axis of confidence ellipse (meter) 4399
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 332
Circular confidence region, given by single value of horizontal uncertainty (meter) 6778.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 25.3962
Number of associated phases, regardless of their use for origin computation 103
Number of defining phases 103
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.68659
Epicentral distance of station closest to the epicenter (degree) 1.99923
Epicentral distance of station farthest from the epicenter (degree) 83.41852
Number of stations at which the event was observed 103
Number of stations from which data was used for origin computation 103
Magnitudes information

Mwp:6.6

Field Value
Value 6.6
Uncertainty 0.1
Num. used stations 75
Type of magnitude Mwp
Reference to an origin 109827911
Agency INGV
Autore early-est_ee1.2.4
Time of creation (UTC) 2022-09-17 13:56:28

Mwpd:6.6

Field Value
Value 6.6
Uncertainty 0.1
Num. used stations 67
Type of magnitude Mwpd
Reference to an origin 109827911
Agency INGV
Autore early-est_ee1.2.4
Time of creation (UTC) 2022-09-17 13:56:28

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 71
Type of magnitude mb
Reference to an origin 109827911
Agency INGV
Autore early-est_ee1.2.4
Time of creation (UTC) 2022-09-17 13:56:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.FLT1.BHZ. 2022-09-17T13:53:45.95 10.0 positive automatic P 325 83.4185 -0.367102 0.127808
AC.PHP.HHZ. 2022-09-17T13:53:42.25 10.0 positive automatic P 312 82.6277 0.191684 0.087303
HU.KOVH.BHZ. 2022-09-17T13:53:40.45 10.0 positive automatic P 317 82.3108 0.105759 0.144409
GE.RUE.BHZ. 2022-09-17T13:53:38.90 10.0 positive automatic P 324 81.9871 -0.373131 0.100971
MN.DIVS.BHZ. 2022-09-17T13:53:38.82 10.0 positive automatic P 315 81.9337 0.14496 0.143761
MN.IDI.HHZ. 2022-09-17T13:53:38.60 10.0 positive automatic P 305 81.9712 -0.0362278 0.111045
GE.MORC.BHZ. 2022-09-17T13:53:34.25 10.0 positive automatic P 321 81.0732 -0.361099 0.154402
IU.KONO.BHZ.00 2022-09-17T13:53:31.22 10.0 positive automatic P 332 80.5770 -0.574785 0.197851
GE.PSZ.BHZ. 2022-09-17T13:53:30.70 10.0 positive automatic P 318 80.4368 -0.661252 0.137086
MN.BZS.BHZ. 2022-09-17T13:53:29.52 10.0 positive automatic P 316 80.2533 0.105399 0.123968
GE.KARP.BHZ. 2022-09-17T13:53:29.15 10.0 positive automatic P 305 80.1575 0.063734 0.126032
US.WRAK.BHZ.00 2022-09-17T13:53:26.40 10.0 positive automatic P 33 79.4466 1.38717 0.110022
HL.RDO.HHZ. 2022-09-17T13:53:24.44 10.0 positive automatic P 310 79.3144 -0.410993 0.125502
GE.SBV.BHZ. 2022-09-17T13:53:23.15 10.0 positive automatic P 250 78.8791 0.0290108 0.146083
KO.BLCB.BHZ. 2022-09-17T13:53:23.76 10.0 positive automatic P 307 79.2255 -0.0605968 0.100981
KO.KULA.BHZ. 2022-09-17T13:53:17.36 10.0 positive automatic P 307 77.9924 0.207086 0.175565
IU.POHA.BHZ.00 2022-09-17T13:53:13.32 10.0 positive automatic P 74 76.2692 2.51325 0.142276
GE.DAG.BHZ. 2022-09-17T13:53:12.96 10.0 positive automatic P 351 77.3863 -0.183681 0.245575
AT.SKAG.BHZ. 2022-09-17T13:53:11.38 10.0 positive automatic P 31 76.7471 0.123138 0.138913
NZ.OUZ.HHZ.10 2022-09-17T13:53:09.61 10.0 positive automatic P 138 76.3186 0.634178 0.0529864
GE.EIL.BHZ. 2022-09-17T13:53:06.80 10.0 positive automatic P 297 75.9895 0.376831 0.245999
PL.SUW.BHZ. 2022-09-17T13:53:06.94 10.0 positive automatic P 323 76.2278 -0.294382 0.133692
GE.TIRR.BHZ. 2022-09-17T13:53:06.84 10.0 positive automatic P 313 76.1961 -0.330681 0.14334
KO.HDMB.HHZ. 2022-09-17T13:53:04.37 10.0 positive automatic P 304 75.6383 0.314893 0.242445
GE.CSS.BHZ. 2022-09-17T13:53:03.90 10.0 positive automatic P 302 75.6133 -0.148744 0.146059
G.ATD.BHZ.00 2022-09-17T13:53:02.85 10.0 positive automatic P 276 75.1488 -0.23415 0.194857
GE.MSBI.BHZ. 2022-09-17T13:53:02.35 10.0 positive automatic P 298 75.1377 1.54167 0.164095
GE.SALP.BHZ. 2022-09-17T13:53:01.95 10.0 positive automatic P 299 75.0379 1.59527 0.146649
IU.ANTO.BHZ.00 2022-09-17T13:52:57.87 10.0 positive automatic P 307 74.5255 -0.143362 0.260087
KO.BZK.BHZ. 2022-09-17T13:52:50.00 10.0 positive automatic P 309 73.0515 1.31118 0.141729
GE.VSU.BHZ. 2022-09-17T13:52:48.05 10.0 positive automatic P 327 72.9550 -0.202442 0.170823
KO.BNN.BHZ. 2022-09-17T13:52:46.72 10.0 positive automatic P 306 72.5507 0.789739 0.1916
KO.SNOP.BHZ. 2022-09-17T13:52:44.40 10.0 positive automatic P 309 72.1740 0.926781 0.238018
IU.COLA.BHZ.00 2022-09-17T13:52:28.07 10.0 positive automatic P 27 69.5890 -0.0444384 0.28675
II.LVZ.BHZ.00 2022-09-17T13:52:15.37 10.0 positive automatic P 336 67.6028 0.184273 0.256379
II.KIV.BHZ.00 2022-09-17T13:52:08.97 10.0 positive automatic P 310 66.4157 0.378139 0.21506
IU.GNI.BHZ.00 2022-09-17T13:52:04.42 10.0 positive automatic P 305 65.5761 0.418981 0.210257
AU.TOO.BHZ.00 2022-09-17T13:51:55.38 10.0 positive automatic P 159 64.6290 -0.967925 0.191542
G.CAN.BHZ.00 2022-09-17T13:51:50.90 10.0 positive automatic P 155 63.8666 -0.872527 0.205266
AU.ARMA.BHZ. 2022-09-17T13:51:30.45 10.0 positive automatic P 150 60.7408 -0.94935 0.224329
ND.KOUNC.BHZ.00 2022-09-17T13:51:28.80 10.0 positive automatic P 133 60.3164 0.486673 0.283578
G.SANVU.BHZ.00 2022-09-17T13:51:19.50 10.0 positive automatic P 126 58.9831 0.724604 0.340879
AU.EIDS.BHZ. 2022-09-17T13:50:56.70 10.0 positive automatic P 147 56.2263 -1.83497 0.134254
IU.NWAO.BHZ.00 2022-09-17T13:50:55.95 10.0 positive automatic P 184 56.0441 -0.840909 0.330099
AU.FORT.BHZ.00 2022-09-17T13:50:43.20 10.0 positive automatic P 173 54.1236 -0.477801 0.30347
AU.QLP.BHZ. 2022-09-17T13:50:42.90 10.0 positive automatic P 155 54.2347 -0.861015 0.0672539
AU.MORW.BHZ. 2022-09-17T13:50:27.72 10.0 positive automatic P 186 52.3004 -1.81383 0.313392
II.KWJN.BHZ.00 2022-09-17T13:49:46.69 10.0 positive automatic P 99 46.1148 3.78206 0.389215
AU.GIRL.BHZ.00 2022-09-17T13:49:43.43 10.0 positive automatic P 189 46.1529 0.192097 0.435536
II.WRAB.BHZ.00 2022-09-17T13:49:29.39 10.0 positive automatic P 163 44.7165 -1.3943 0.454449
IU.MBWA.BHZ.00 2022-09-17T13:49:24.92 10.0 positive automatic P 182 44.1635 -2.03451 0.401308
GE.HALK.BHZ. 2022-09-17T13:49:18.95 10.0 positive automatic P 253 42.7149 2.48229 0.658449
II.KURK.BHZ.00 2022-09-17T13:49:18.59 10.0 positive automatic P 321 43.1432 -0.172101 0.444682
II.COCO.BHZ.00 2022-09-17T13:49:16.69 10.0 positive automatic P 217 42.6308 1.64943 0.217709
II.PALK.BHZ.00 2022-09-17T13:49:14.44 10.0 positive automatic P 255 42.1574 2.5266 0.465724
AU.COEN.BHZ.00 2022-09-17T13:49:14.23 10.0 positive automatic P 148 42.6152 -0.742984 0.526942
GE.MALK.BHZ. 2022-09-17T13:49:11.47 10.0 positive automatic P 256 41.8097 2.64223 0.584383
IU.MA2.BHZ.00 2022-09-17T13:49:08.92 10.0 positive automatic P 22 42.0029 -0.776792 0.646228
IU.PET.BHZ.00 2022-09-17T13:49:02.97 10.0 positive automatic P 34 41.1532 -0.0417754 0.69461
AU.FITZ.BHZ. 2022-09-17T13:49:01.85 10.0 positive automatic P 174 41.2781 -1.6122 0.676871
IU.MAKZ.BHZ.00 2022-09-17T13:48:49.75 10.0 positive automatic P 317 39.5554 0.267631 0.792132
IU.YAK.BHZ.00 2022-09-17T13:48:46.07 10.0 positive automatic P 6 39.4572 -1.96757 0.76453
AU.KDU.BHZ.00 2022-09-17T13:48:28.65 10.0 positive automatic P 162 37.2571 -1.76776 0.310527
AU.MTN.BHZ.00 2022-09-17T13:48:27.05 10.0 positive automatic P 164 37.0499 -1.6218 0.359358
GE.MNAI.BHZ. 2022-09-17T13:47:52.22 10.0 positive automatic P 216 32.7615 0.753918 0.369194
GE.SOEI.BHZ. 2022-09-17T13:47:50.77 10.0 positive automatic P 175 32.8444 -2.08551 0.663923
GE.GSI.BHZ. 2022-09-17T13:47:42.77 10.0 positive automatic P 230 31.7267 0.93751 0.69789
GE.MMRI.BHZ. 2022-09-17T13:47:40.87 10.0 positive automatic P 179 31.6183 -0.542678 0.781962
PS.PSI.BHZ. 2022-09-17T13:47:26.31 10.0 positive automatic P 230 29.7914 1.35335 1.2243
GE.LHMI.BHZ. 2022-09-17T13:47:26.82 10.0 positive automatic P 237 29.5589 2.79298 0.868697
IU.YSS.BHZ.00 2022-09-17T13:47:21.35 10.0 positive automatic P 30 29.4588 -0.841698 0.651134
II.KAPI.BHZ.00 2022-09-17T13:47:09.62 10.0 positive automatic P 184 28.0368 -0.735772 0.761905
GE.FAKI.BHZ. 2022-09-17T13:47:09.67 10.0 positive automatic P 156 27.9526 0.442059 1.2088
IU.ULN.BHZ.00 2022-09-17T13:47:03.02 10.0 positive automatic P 339 27.4115 -1.3226 1.28734
MY.KOM.BHZ. 2022-09-17T13:47:03.52 10.0 positive automatic P 221 27.2089 0.543145 1.16429
JP.JKA.BHZ. 2022-09-17T13:47:02.50 10.0 positive automatic P 34 27.3523 -1.31969 1.2947
IN.SHL.HHZ. 2022-09-17T13:47:01.15 10.0 positive automatic P 282 27.0475 1.17287 0.858369
MY.IPM.BHZ. 2022-09-17T13:47:01.17 10.0 positive automatic P 230 27.0452 0.335762 0.997381
MY.KUM.BHZ. 2022-09-17T13:46:59.72 10.0 positive automatic P 232 26.7484 1.18801 1.03844
IU.GUMO.BHZ.00 2022-09-17T13:46:36.97 10.0 positive automatic P 109 24.0886 1.70715 0.983362
GE.LUWI.BHZ. 2022-09-17T13:46:32.27 10.0 positive automatic P 177 24.0497 -2.04702 0.508363
JP.JTM.BHZ. 2022-09-17T13:46:32.35 10.0 positive automatic P 38 24.2705 -2.88085 0.845
GE.TNTI.BHZ. 2022-09-17T13:46:21.12 10.0 positive automatic P 165 22.9336 -2.30752 0.863584
MY.SBM.BHZ. 2022-09-17T13:46:16.87 10.0 positive automatic P 205 22.3893 -1.15116 1.35528
JP.JMM.BHZ. 2022-09-17T13:46:11.00 10.0 positive automatic P 44 22.2709 -4.47576 0.64328
IU.CHTO.BHZ.00 2022-09-17T13:46:07.65 10.0 positive automatic P 263 21.4103 0.915985 0.941176
IU.MAJO.BHZ.00 2022-09-17T13:45:48.47 10.0 positive automatic P 43 19.8317 -0.745248 0.43956
JP.JCJ.BHZ. 2022-09-17T13:45:46.15 10.0 positive automatic P 73 19.2063 3.45195 0.960201
JP.JHJ2.BHZ. 2022-09-17T13:45:43.80 10.0 positive automatic P 54 19.0701 1.98052 0.47785
JP.JSG.BHZ. 2022-09-17T13:45:36.90 10.0 positive automatic P 48 18.7085 -1.93698 0.43956
JP.JGF.BHZ. 2022-09-17T13:45:32.80 10.0 positive automatic P 44 18.7089 -4.62528 0.44508
G.INU.BHZ.00 2022-09-17T13:45:29.86 10.0 positive automatic P 44 18.3437 -3.61481 0.598205
RM.DLV.BHZ. 2022-09-17T13:45:13.72 10.0 positive automatic P 230 16.5492 1.48103 0.408163
RM.SLV.BHZ. 2022-09-17T13:45:06.37 10.0 positive automatic P 268 16.3229 -2.17935 1.05212
PS.VIVO.BHZ. 2022-09-17T13:44:55.61 10.0 positive automatic P 257 15.3377 0.264588 0.869565
IU.INCN.BHZ.00 2022-09-17T13:44:53.07 10.0 positive automatic P 16 15.1682 -1.11075 1.04627
PS.TJN.BHZ. 2022-09-17T13:44:44.01 10.0 positive automatic P 20 14.3442 2.01076 1.60621
JP.JTU.BHZ. 2022-09-17T13:44:32.75 10.0 positive automatic P 29 13.4773 1.8426 1.67193
JP.JSU.BHZ. 2022-09-17T13:44:06.50 10.0 positive automatic P 41 11.6890 0.194993 0.577932
JP.JOW.BHZ. 2022-09-17T13:43:06.25 10.0 positive automatic P 57 7.2903 0.27137 0.952381
PS.ISG.BHZ. 2022-09-17T13:42:06.41 10.0 positive automatic P 61 2.9101 1.14565 1.90355
JP.YOJ.BHZ. 2022-09-17T13:41:54.50 10.0 positive automatic P 43 2.0655 1.12437 2.81676
IU.TATO.BHZ.00 2022-09-17T13:41:51.32 10.0 positive automatic P 1 1.9992 -1.41123 2.52697
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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