Earthquake with magnitude of Mwp 6.3 on date 03-01-2022 and time 09:46:37 (UTC) in region Taiwan region [Sea: Taiwan]

A magnitude Mwp 6.3 earthquake occured in region: Taiwan region [Sea: Taiwan], on

  • 03-01-2022 09:46:37 (UTC)
  • 03-01-2022 10:46:37 (UTC +01:00) Italian time
  • 03-01-2022 17:46:37 (UTC +08:00) local time in the region of the earthquake (Asia/Taipei)

and geographic coordinates (lat, lon) 23.9410, 122.2750 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 5.4
Mwp 6.3

Mwpd 6.4
2022-01-03
09:46:37
23.9414 122.275 20 2022-01-03
10:03:17
Sala Sismica INGV-Roma 99277191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-03 09:46:37
Latitude 23.9414
Longitude 122.2750
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 99277191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 7558
Semi-minor axis of confidence ellipse (meter) 6149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 120
Circular confidence region, given by single value of horizontal uncertainty (meter) 6142.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52.2835
Number of associated phases, regardless of their use for origin computation 84
Number of defining phases 84
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.41058
Epicentral distance of station closest to the epicenter (degree) 0.85290
Epicentral distance of station farthest from the epicenter (degree) 80.80394
Number of stations at which the event was observed 74
Number of stations from which data was used for origin computation 74
Magnitudes information

Mwpd:6.4

Field Value
Value 6.4
Uncertainty 0.1
Num. used stations 28
Type of magnitude Mwpd
Reference to an origin 99277191
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-01-03 10:03:17

Mwp:6.3

Field Value
Value 6.3
Uncertainty 0.2
Num. used stations 33
Type of magnitude Mwp
Reference to an origin 99277191
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-01-03 10:03:17

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 45
Type of magnitude mb
Reference to an origin 99277191
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-01-03 10:03:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.MORC.BHZ. 2022-01-03T09:58:49.15 10.0 negative automatic P 321 80.8039 0.0962714 0.163669
HU.LTVH.BHZ. 2022-01-03T09:58:44.40 10.0 positive automatic pP 317 79.2069 -2.35957 0
G.ATD.BHZ.00 2022-01-03T09:58:28.10 10.0 negative automatic pP 277 75.7905 0.383321 0
GE.DAG.BHZ. 2022-01-03T09:58:23.27 10.0 positive automatic P 351 76.5431 -2.2115 0.199243
GE.TIRR.BHZ. 2022-01-03T09:58:26.54 10.0 positive automatic pP 313 76.0936 -2.81843 0
G.ATD.BHZ.00 2022-01-03T09:58:26.00 10.0 positive automatic P 277 75.7905 4.70353 0.206633
GE.EIL.BHZ. 2022-01-03T09:58:24.00 10.0 positive automatic P 297 76.2309 0.261636 0.202293
GE.CSS.BHZ. 2022-01-03T09:58:20.70 10.0 positive automatic P 302 75.7358 -0.248044 0.207175
GE.SLIT.BHZ. 2022-01-03T09:58:19.00 10.0 negative automatic P 327 75.0514 3.04725 0
CN.PAULN.BHZ. 2022-01-03T09:58:18.20 10.0 positive automatic P 19 75.4962 -1.30667 0.0428864
IU.ANTO.BHZ.00 2022-01-03T09:58:14.20 10.0 positive automatic P 307 74.5421 0.0062425 0.235224
KO.BZK.BHZ. 2022-01-03T09:58:09.28 10.0 positive automatic pP 309 73.0296 -2.27815 0
IU.KIEV.BHZ.00 2022-01-03T09:58:06.87 10.0 positive automatic P 319 73.5441 -1.32814 0.229487
CN.EAGLY.BHZ. 2022-01-03T09:58:00.63 10.0 negative automatic P 24 72.4287 -1.06387 0.252769
GE.VSU.BHZ. 2022-01-03T09:58:02.10 10.0 negative automatic P 327 72.5567 -0.243171 0.251336
KO.GAZ.BHZ. 2022-01-03T09:57:59.90 10.0 positive automatic P 303 72.0679 0.324716 0.23049
CN.CROWY.BHZ. 2022-01-03T09:57:56.05 10.0 positive automatic pP 24 70.8702 -2.60282 0
II.MSVF.BHZ.00 2022-01-03T09:57:44.57 10.0 negative automatic pP 122 68.5352 0.281708 0
II.RAYN.BHZ.00 2022-01-03T09:57:42.30 10.0 positive automatic P 287 69.2817 -0.247744 0.264139
IU.KEV.BHZ.00 2022-01-03T09:57:42.47 10.0 positive automatic P 338 69.4067 -0.756033 0.287798
II.OBN.BHZ.00 2022-01-03T09:57:37.77 10.0 positive automatic P 322 68.1578 2.31118 0
IU.COLA.BHZ.00 2022-01-03T09:57:36.77 10.0 positive automatic P 27 68.3845 -0.113994 0.293181
II.KDAK.BHZ.00 2022-01-03T09:57:30.22 10.0 positive automatic P 35 67.3787 -0.326834 0.320203
II.KIV.BHZ.00 2022-01-03T09:57:24.57 10.0 positive automatic P 309 66.3836 0.206244 0.317553
IU.GNI.BHZ.00 2022-01-03T09:57:20.87 10.0 positive automatic P 305 65.6382 1.20104 0.265204
G.CAN.BHZ.00 2022-01-03T09:57:15.30 10.0 positive automatic P 156 64.4345 3.60927 0.358923
ND.KOUNC.BHZ.00 2022-01-03T09:56:49.70 10.0 positive automatic P 134 60.4317 4.88307 0.405223
AU.HTT.BHZ. 2022-01-03T09:56:37.35 10.0 negative automatic P 164 59.5189 -1.31392 0.381917
G.SANVU.BHZ.00 2022-01-03T09:56:35.75 10.0 negative automatic P 127 58.9587 1.08289 0.416494
IU.NWAO.BHZ.00 2022-01-03T09:56:23.42 10.0 negative automatic P 185 57.0690 1.93866 0.209715
AU.EIDS.BHZ. 2022-01-03T09:56:18.30 10.0 positive automatic P 149 56.6467 -0.159852 0.420688
MY.KSM.BHZ. 2022-01-03T09:56:18.02 10.0 positive automatic S 209 25.2782 -7.85822 0
II.ARTI.BHZ.00 2022-01-03T09:56:11.22 10.0 positive automatic P 323 55.8992 -1.91608 0.472142
AU.FORT.BHZ.00 2022-01-03T09:56:07.38 10.0 negative automatic P 174 54.9981 0.745873 0.49791
AU.QLP.BHZ. 2022-01-03T09:56:04.17 10.0 negative automatic P 156 54.7972 -1.01198 0.495079
IU.BILL.BHZ.00 2022-01-03T09:55:39.52 10.0 positive automatic P 19 51.5882 -2.06195 0.540532
IU.CTAO.BHZ.00 2022-01-03T09:55:28.22 10.0 negative automatic P 150 49.8399 -0.180614 0.498388
II.SIMI.BHZ.00 2022-01-03T09:55:07.52 10.0 positive automatic P 301 47.1281 0.0665375 0.311789
II.WRAB.BHZ.00 2022-01-03T09:54:52.27 10.0 negative automatic P 164 45.4255 -1.85838 0.638726
IU.MBWA.BHZ.00 2022-01-03T09:54:48.82 10.0 positive automatic P 183 45.1663 -3.2207 0.607587
II.AAK.BHZ.00 2022-01-03T09:54:38.32 10.0 positive automatic P 308 43.3895 0.25 0.683358
II.KURK.BHZ.00 2022-01-03T09:54:31.00 10.0 positive automatic P 320 42.8774 -1.67832 0.668942
AU.FITZ.BHZ. 2022-01-03T09:54:29.03 10.0 negative automatic P 175 42.1694 1.12058 0
IU.MAKZ.BHZ.00 2022-01-03T09:54:03.00 10.0 positive automatic P 316 39.3777 -0.965167 0.759341
IU.YAK.BHZ.00 2022-01-03T09:53:52.92 10.0 positive automatic P 6 38.4188 -3.9191 0.742726
AU.KDU.BHZ.00 2022-01-03T09:53:50.45 10.0 negative automatic P 164 37.9586 -2.50238 0.504753
AU.MTN.BHZ.00 2022-01-03T09:53:48.90 10.0 positive automatic P 166 37.7884 -2.62866 0.819826
GE.SOEI.BHZ. 2022-01-03T09:53:17.17 10.0 negative automatic P 176 33.7514 0.101635 0
GE.GSI.BHZ. 2022-01-03T09:53:16.17 10.0 negative automatic pP 230 32.9255 0.48821 0
II.TLY.BHZ.00 2022-01-03T09:52:52.57 10.0 positive automatic P 338 31.1972 -2.03568 0.926681
MY.KUM.BHZ. 2022-01-03T09:52:34.22 10.0 negative automatic sP 232 27.9406 0.770933 0
MY.IPM.BHZ. 2022-01-03T09:52:33.02 10.0 positive automatic P 230 28.2460 4.60988 0.888889
GE.FAKI.BHZ. 2022-01-03T09:52:30.02 10.0 negative automatic P 159 28.5592 -1.16006 0.851064
IU.YSS.BHZ.00 2022-01-03T09:52:28.70 10.0 negative automatic P 30 28.2430 0.333401 0.888889
IN.SHL.HHZ. 2022-01-03T09:52:22.79 10.0 positive automatic P 280 27.6109 0.0950102 0
IU.ULN.BHZ.00 2022-01-03T09:52:13.67 10.0 positive automatic P 337 26.8002 -2.01806 0.930233
GE.SANI.BHZ. 2022-01-03T09:52:08.27 10.0 negative automatic P 172 26.2394 -2.0882 0
GE.LUWI.BHZ. 2022-01-03T09:51:56.47 10.0 negative automatic P 179 24.9868 -2.51878 0.615385
GE.TNTI.BHZ. 2022-01-03T09:51:44.22 10.0 negative automatic P 167 23.6883 -2.93627 0
MY.SBM.BHZ. 2022-01-03T09:51:44.77 10.0 negative automatic P 206 23.5866 -1.48596 0.615385
IU.CHTO.BHZ.00 2022-01-03T09:51:33.95 10.0 positive automatic P 261 22.2913 1.1994 0.869565
MY.LDM.BHZ. 2022-01-03T09:51:00.42 10.0 negative automatic P 192 19.1119 2.11513 0.869565
IU.MAJO.BHZ.00 2022-01-03T09:50:55.67 10.0 negative automatic P 44 18.6103 2.83207 0.930233
JP.JHJ2.BHZ. 2022-01-03T09:50:47.85 10.0 negative automatic P 55 17.8939 3.50005 0.909091
JP.JGF.BHZ. 2022-01-03T09:50:41.80 10.0 positive automatic P 45 17.4895 2.35771 0.909091
RM.SLV.BHZ. 2022-01-03T09:50:36.07 10.0 positive automatic P 265 17.1406 0.961766 0.615385
G.INU.BHZ.00 2022-01-03T09:50:35.71 10.0 positive automatic P 45 17.1246 0.888545 0.952381
IU.INCN.BHZ.00 2022-01-03T09:49:55.82 10.0 positive automatic P 14 14.0379 1.4138 0.740741
JP.JMN.BHZ. 2022-01-03T09:49:50.35 10.0 positive automatic P 43 14.0907 -4.86516 0.952381
JP.JTU.BHZ. 2022-01-03T09:49:33.35 10.0 positive automatic P 29 12.2656 3.14276 0.784314
JP.JSU.BHZ. 2022-01-03T09:49:08.20 10.0 positive automatic P 42 10.4644 2.57275 0.952381
JP.JMZ.BHZ. 2022-01-03T09:48:33.95 10.0 positive automatic P 75 8.3303 -2.36059 0.952381
JP.JOW.BHZ. 2022-01-03T09:48:05.60 10.0 positive automatic P 61 6.1415 -0.698696 0.930233
IU.TATO.BHZ.00 2022-01-03T09:46:58.32 10.0 positive automatic P 326 1.2516 -0.743369 0.888889
JP.YOJ.BHZ. 2022-01-03T09:46:52.75 10.0 negative automatic P 52 0.8529 -0.0147646 0.851064
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download