Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.2 on date 20-06-2022 and time 01:05:09 (UTC) in region Taiwan [Sea]

A magnitude Mwp 6.2 earthquake occured in region: Taiwan [Sea], on

  • 20-06-2022 01:05:09 (UTC)
  • 20-06-2022 03:05:09 (UTC +02:00) Italian time
  • 20-06-2022 09:05:09 (UTC +08:00) local time in the region of the earthquake (Asia/Taipei)

and geographic coordinates (lat, lon) 23.5200, 121.5720 at 10 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.

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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 6.2
Mwpd 6.2 		2022-06-20
01:05:09		 23.5195 121.572 10 2022-06-20
01:19:57		 Sala Sismica INGV-Roma 106271781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-20 01:05:09
Latitude 23.5195
Longitude 121.5720
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 106271781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 17094
Semi-minor axis of confidence ellipse (meter) 8758
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 104
Circular confidence region, given by single value of horizontal uncertainty (meter) 13811.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 27.2659
Number of associated phases, regardless of their use for origin computation 111
Number of defining phases 111
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.93489
Epicentral distance of station closest to the epicenter (degree) 1.45550
Epicentral distance of station farthest from the epicenter (degree) 86.69498
Number of stations at which the event was observed 94
Number of stations from which data was used for origin computation 94
Magnitudes information

Mwp:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 47
Type of magnitude Mwp
Reference to an origin 106271781
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-06-20 01:19:57

Mwpd:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 38
Type of magnitude Mwpd
Reference to an origin 106271781
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-06-20 01:19:57

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 57
Type of magnitude mb
Reference to an origin 106271781
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-06-20 01:19:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.AQU.BHZ. 2022-06-20T01:17:52.07 10.0 positive automatic P 315 9623.145 0.539694 0.110217
GE.VOI.BHZ. 2022-06-20T01:17:49.10 10.0 negative automatic P 244 9515.5305 2.27366 0.117262
MN.TIP.BHZ. 2022-06-20T01:17:48.27 10.0 positive automatic P 311 9541.5933 0.345787 0.113024
GE.HLG.BHZ. 2022-06-20T01:17:40.55 10.0 negative automatic PcP 327 9301.1562 -0.43478 0
MN.BLY.BHZ. 2022-06-20T01:17:33.97 10.0 positive automatic P 316 9230.1717 0.323956 0.137001
GE.FLT1.BHZ. 2022-06-20T01:17:32.40 10.0 positive automatic P 325 9217.1403 -0.614475 0.110844
MN.PDG.BHZ. 2022-06-20T01:17:31.52 10.0 positive automatic P 313 9192.9423 -0.35023 0.13096
HL.ITM.HHZ. 2022-06-20T01:17:32.53 10.0 positive automatic P 308 9232.6803 -1.25983 0.0505495
HT.AGG.HHZ. 2022-06-20T01:17:27.35 10.0 positive automatic P 309 9116.0859 -1.00985 0.130269
GE.RUE.BHZ. 2022-06-20T01:17:26.65 10.0 positive automatic P 324 9058.7544 1.10935 0
DK.KULLO.BHZ. 2022-06-20T01:17:26.28 10.0 positive automatic P 360 9090.1452 -0.750858 0
MN.DIVS.BHZ. 2022-06-20T01:17:25.65 10.0 positive automatic P 315 9060.8301 -0.155686 0.164021
IU.XMAS.BHZ.00 2022-06-20T01:17:26.22 10.0 negative automatic P 92 8981.3985 4.38144 0.166566
GE.MORC.BHZ. 2022-06-20T01:17:21.25 10.0 positive automatic P 321 8960.1753 0.311224 0.108755
GE.APE.BHZ. 2022-06-20T01:17:22.60 10.0 negative automatic P 306 8944.7907 2.422 0
GE.PSZ.BHZ. 2022-06-20T01:17:17.85 10.0 positive automatic P 318 8891.6106 0.195267 0.158881
MN.BZS.BHZ. 2022-06-20T01:17:16.22 10.0 positive automatic P 316 8873.4732 -0.431026 0.15046
HL.ARG.HHZ. 2022-06-20T01:17:12.03 10.0 positive automatic P 305 8765.8365 0.687261 0.128445
HL.RDO.HHZ. 2022-06-20T01:17:11.72 10.0 positive automatic P 310 8774.1171 -0.0275924 0.166553
KO.DKL.BHZ. 2022-06-20T01:17:10.70 10.0 positive automatic P 308 8750.4741 0.137848 0
PL.KWP.BHZ. 2022-06-20T01:17:05.16 10.0 positive automatic P 319 8627.6082 0.647207 0.0908532
KO.ELL.BHZ. 2022-06-20T01:17:02.86 10.0 positive automatic P 305 8595.6513 -0.180349 0.166423
GE.ISP.BHZ.00 2022-06-20T01:16:58.05 10.0 positive automatic P 306 8504.5092 -0.34242 0.207977
AT.SKAG.BHZ. 2022-06-20T01:16:57.20 10.0 positive automatic P 31 8460.6198 1.21765 0.167383
GE.TIRR.BHZ. 2022-06-20T01:16:54.22 10.0 positive automatic P 313 8425.7325 0.0251743 0.167424
KO.MDUB.BHZ. 2022-06-20T01:16:51.02 10.0 positive automatic P 308 8353.305 0.395482 0.210063
GE.CSS.BHZ. 2022-06-20T01:16:51.85 10.0 positive automatic P 302 8371.2093 0.422587 0.210357
GE.SALP.BHZ. 2022-06-20T01:16:50.02 10.0 positive automatic P 299 8310.7365 1.7184 0.189937
IU.ANTO.BHZ.00 2022-06-20T01:16:45.52 10.0 positive automatic P 307 8245.5462 0.518667 0.226983
KO.BZK.BHZ. 2022-06-20T01:16:37.16 10.0 positive automatic P 309 8080.1895 1.08975 0.210579
GE.VSU.BHZ. 2022-06-20T01:16:34.60 10.0 positive automatic P 327 8054.0157 -0.0629372 0.115991
KO.BNN.BHZ. 2022-06-20T01:16:34.60 10.0 positive automatic P 305 8028.0306 1.11252 0.253938
IU.KIEV.BHZ.00 2022-06-20T01:16:33.62 10.0 positive automatic P 319 8151.4404 -6.25066 0.215893
II.TAU.BHZ.00 2022-06-20T01:16:23.92 10.0 positive automatic P 160 7829.274 1.46411 0.274466
IU.KEV.BHZ.00 2022-06-20T01:16:17.37 10.0 positive automatic P 338 7721.382 0.882074 0.285942
II.MSVF.BHZ.00 2022-06-20T01:16:15.07 10.0 negative automatic P 122 7643.2935 2.82367 0.281015
IU.COLA.BHZ.00 2022-06-20T01:16:13.60 10.0 positive automatic P 27 7664.9163 0.244437 0.275636
II.RAYN.BHZ.00 2022-06-20T01:16:12.57 10.0 positive automatic P 287 7636.0674 0.757096 0.278601
II.KDAK.BHZ.00 2022-06-20T01:16:07.70 10.0 positive automatic P 35 7558.4007 0.342481 0.300152
II.LVZ.BHZ.00 2022-06-20T01:16:01.22 10.0 positive automatic P 336 7453.6611 -0.255476 0.145586
II.KIV.BHZ.00 2022-06-20T01:15:56.17 10.0 positive automatic P 309 7343.1162 0.9852 0.328038
AT.TTA.BHZ. 2022-06-20T01:15:53.12 10.0 positive automatic P 30 7300.0704 0.439129 0.333011
IU.GNI.BHZ.00 2022-06-20T01:15:51.57 10.0 positive automatic P 305 7254.183 1.45162 0.273285
G.CAN.BHZ.00 2022-06-20T01:15:43.90 10.0 negative automatic P 155 7138.9872 0.703348 0.34377
AU.ARMA.BHZ. 2022-06-20T01:15:22.77 10.0 negative automatic P 150 6788.7156 0.536811 0.381335
ND.KOUNC.BHZ.00 2022-06-20T01:15:20.25 10.0 negative automatic P 133 6727.4436 1.94764 0.384424
AK.GAMB.BHZ. 2022-06-20T01:15:05.83 10.0 positive automatic P 28 6526.0341 0.0395376 0.298191
AU.EIDS.BHZ. 2022-06-20T01:14:51.42 10.0 positive automatic P 148 6285.6525 0.831042 0.450323
IU.NWAO.BHZ.00 2022-06-20T01:14:49.75 10.0 positive automatic P 184 6282.1338 -0.647561 0.450791
AK.ATKA.BHZ. 2022-06-20T01:14:45.33 10.0 positive automatic P 42 6212.2704 -0.51581 0.244885
II.ARTI.BHZ.00 2022-06-20T01:14:43.72 10.0 positive automatic P 323 6199.5498 -1.34944 0.484402
IU.MIDW.BHZ.00 2022-06-20T01:14:38.45 10.0 negative automatic P 71 6057.3477 2.66921 0.486929
AU.QLP.BHZ. 2022-06-20T01:14:35.67 10.0 positive automatic P 155 6069.6132 -0.93724 0.479578
IU.ADK.BHZ.00 2022-06-20T01:14:34.45 10.0 positive automatic P 42 6039.7986 -0.19661 0.447281
AU.MORW.BHZ. 2022-06-20T01:14:22.02 10.0 positive automatic P 186 5866.7829 -1.22068 0.519975
IU.CTAO.BHZ.00 2022-06-20T01:14:01.17 10.0 negative automatic P 149 5528.0331 0.796074 0.556961
RM.DLV.BHZ. 2022-06-20T01:13:52.92 10.0 positive automatic PcP 229 1885.3128 1.77905 0
AU.WRKA.BHZ.00 2022-06-20T01:13:52.28 10.0 positive automatic P 172 5437.9122 -1.93402 0.5704
II.SIMI.BHZ.00 2022-06-20T01:13:38.22 10.0 positive automatic P 302 5194.6779 0.849931 0.637101
AU.GIRL.BHZ.00 2022-06-20T01:13:37.28 10.0 positive automatic P 189 5184.6324 0.833925 0.623525
II.WRAB.BHZ.00 2022-06-20T01:13:22.59 10.0 positive automatic P 163 5017.6773 -2.02016 0.666162
II.AAK.BHZ.00 2022-06-20T01:13:09.52 10.0 positive automatic P 308 4788.4401 1.23931 0.671983
II.KURK.BHZ.00 2022-06-20T01:13:04.40 10.0 positive automatic P 321 4749.7899 -0.810386 0.601371
IU.WAKE.BHZ.00 2022-06-20T01:13:02.42 10.0 positive automatic P 87 4663.9536 3.53553 0.70889
GE.PMG.BHZ.00 2022-06-20T01:12:55.32 10.0 negative automatic P 140 4589.8389 1.89339 0.658749
IU.MA2.BHZ.00 2022-06-20T01:12:51.77 10.0 positive automatic P 22 4601.6271 -2.57472 0.332066
IU.MAKZ.BHZ.00 2022-06-20T01:12:36.22 10.0 positive automatic P 316 4355.085 0.226438 0.790343
AU.KDU.BHZ.00 2022-06-20T01:12:21.08 10.0 negative automatic P 162 4189.4064 -2.2745 0.764168
AU.MTN.BHZ.00 2022-06-20T01:12:19.60 10.0 negative automatic P 165 4167.4839 -2.09188 0.750699
GE.SOEI.BHZ. 2022-06-20T01:11:44.17 10.0 positive automatic P 175 3704.9136 -1.85112 0.80389
GE.JAGI.BHZ. 2022-06-20T01:11:42.32 10.0 negative automatic P 194 3640.8444 1.49239 0.57674
GE.MMRI.BHZ. 2022-06-20T01:11:34.17 10.0 positive automatic P 179 3569.8044 -1.04052 0.585489
IU.YSS.BHZ.00 2022-06-20T01:11:04.20 10.0 positive automatic P 31 3211.563 -2.50444 0.43956
II.KAPI.BHZ.00 2022-06-20T01:11:02.90 10.0 positive automatic P 184 3173.2347 -0.771172 0.888889
GE.FAKI.BHZ. 2022-06-20T01:11:01.12 10.0 positive automatic P 157 3153.4878 -0.926813 0.769231
MY.KOM.BHZ. 2022-06-20T01:10:56.87 10.0 positive automatic P 221 3073.812 1.24027 0.769231
IU.ULN.BHZ.00 2022-06-20T01:10:47.47 10.0 positive automatic P 338 2990.9061 -1.71789 0.816327
GE.SANI.BHZ. 2022-06-20T01:10:39.02 10.0 negative automatic P 170 2877.8859 -0.703195 0.888889
II.ERM.BHZ.00 2022-06-20T01:10:35.07 10.0 positive automatic P 39 2859.9594 -3.18871 0.769231
GE.BKB.BHZ. 2022-06-20T01:10:33.32 10.0 positive automatic P 191 2779.4844 1.62979 0.754717
IU.GUMO.BHZ.00 2022-06-20T01:10:25.87 10.0 positive automatic P 110 2682.4371 2.13561 0.43956
GE.LUWI.BHZ. 2022-06-20T01:10:25.97 10.0 positive automatic P 177 2729.2569 -1.58475 0.43956
JP.JTM.BHZ. 2022-06-20T01:10:14.35 10.0 positive automatic P 39 2639.0583 -5.80783 0.615385
IU.CHTO.BHZ.00 2022-06-20T01:09:59.77 10.0 positive automatic P 262 2396.7231 2.39422 0.963855
IU.MAJO.BHZ.00 2022-06-20T01:09:29.97 10.0 positive automatic P 44 2148.9933 -3.19044 0
JP.JHJ2.BHZ. 2022-06-20T01:09:28.75 10.0 negative automatic P 55 2071.6152 3.29641 0.909091
JP.JGF.BHZ. 2022-06-20T01:09:21.40 10.0 negative automatic P 45 2024.9175 0.666637 0
RM.SLV.BHZ. 2022-06-20T01:08:59.47 10.0 positive automatic P 266 1827.5928 0.901378 0.615385
IU.INCN.BHZ.00 2022-06-20T01:08:34.62 10.0 positive automatic P 16 1622.154 0.455607 0.816327
JP.JTU.BHZ. 2022-06-20T01:08:13.25 10.0 positive automatic P 30 1437.339 1.80039 0.727273
JP.JSU.BHZ. 2022-06-20T01:07:48.00 10.0 positive automatic P 43 1244.2545 0.279927 0.754717
JP.JOW.BHZ. 2022-06-20T01:06:47.90 10.0 negative automatic P 60 766.9656 -0.837163 0.952381
JP.YOJ.BHZ. 2022-06-20T01:05:36.00 10.0 positive automatic P 54 179.9199 -0.0156508 0.952381
IU.TATO.BHZ.00 2022-06-20T01:05:31.87 10.0 positive automatic P 357 161.5605 -1.8886 0.952381
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download