Earthquake with magnitude of Mwp 5.5 on date 22-08-2022 and time 02:53:02 (UTC) in region Conflict zone China/Japan/Taiwan [Sea]

A magnitude Mwp 5.5 earthquake occured in region: Conflict zone China/Japan/Taiwan [Sea], on

  • 22-08-2022 02:53:02 (UTC)
  • 22-08-2022 04:53:02 (UTC +02:00) Italian time
  • 22-08-2022 10:53:02 (UTC +08:00) local time in the region of the earthquake (Asia/Taipei)

and geographic coordinates (lat, lon) 25.1960, 123.6540 at 164 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 5.3
Mwp 5.5

Mwpd 5.5
2022-08-22
02:53:02
25.1965 123.654 164 2022-08-22
03:15:58
Sala Sismica INGV-Roma 108810211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-22 02:53:02
Latitude 25.1965
Longitude 123.6540
Depth (km) 164 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 108810211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6990
Semi-minor axis of confidence ellipse (meter) 3423
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 294
Circular confidence region, given by single value of horizontal uncertainty (meter) 6238.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67.1187
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.72512
Epicentral distance of station closest to the epicenter (degree) 0.93407
Epicentral distance of station farthest from the epicenter (degree) 66.69336
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 44
Magnitudes information

Mwp:5.5

Field Value
Value 5.5
Uncertainty 0.2
Num. used stations 10
Type of magnitude Mwp
Reference to an origin 108810211
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-22 03:15:58

Mwpd:5.5

Field Value
Value 5.5
Uncertainty 0.0
Num. used stations 3
Type of magnitude Mwpd
Reference to an origin 108810211
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-22 03:15:58

mb:5.3

Field Value
Value 5.3
Uncertainty 0.1
Num. used stations 29
Type of magnitude mb
Reference to an origin 108810211
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-08-22 03:15:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.COLA.BHZ.00 2022-08-22T03:03:36.72 10.0 positive automatic P 28 66.6934 1.20686 0.303081
G.CAN.BHZ.00 2022-08-22T03:03:26.20 10.0 negative automatic P 157 65.0902 0.842114 0.318926
AT.TTA.BHZ. 2022-08-22T03:03:15.62 10.0 positive automatic P 30 63.3673 1.4239 0.361105
AU.ARMA.BHZ. 2022-08-22T03:03:04.72 10.0 negative automatic P 153 61.7305 1.34942 0.382371
IU.NWAO.BHZ.00 2022-08-22T03:02:40.35 10.0 positive automatic P 186 58.4419 -0.526061 0.439126
AU.EIDS.BHZ. 2022-08-22T03:02:31.90 10.0 positive automatic P 150 57.0893 0.479067 0.44866
AU.FORT.BHZ.00 2022-08-22T03:02:24.20 10.0 negative automatic P 175 56.1316 -0.450089 0.468511
II.ARTI.BHZ.00 2022-08-22T03:02:20.67 10.0 negative automatic P 322 55.6580 -0.645272 0.425155
AU.QLP.BHZ. 2022-08-22T03:02:19.75 10.0 negative automatic P 158 55.4538 -0.0902628 0.478918
AK.ATKA.BHZ. 2022-08-22T03:02:05.95 10.0 negative automatic P 42 53.4504 0.581117 0.520252
IU.ADK.BHZ.00 2022-08-22T03:01:54.35 10.0 positive automatic P 43 51.8957 0.378061 0.522968
IU.CTAO.BHZ.00 2022-08-22T03:01:43.30 10.0 negative automatic P 152 50.3305 0.948371 0.55467
AU.WRKA.BHZ.00 2022-08-22T03:01:42.90 10.0 negative automatic P 175 50.4319 -0.25213 0.566322
II.WRAB.BHZ.00 2022-08-22T03:01:11.45 10.0 negative automatic P 166 46.3129 -0.163094 0.630425
AU.FITZ.BHZ. 2022-08-22T03:00:47.33 10.0 negative automatic P 177 43.3397 -0.749226 0.676136
II.KURK.BHZ.00 2022-08-22T03:00:42.47 10.0 negative automatic P 319 42.7421 -0.821039 0.695256
IU.MAKZ.BHZ.00 2022-08-22T03:00:15.40 10.0 negative automatic P 314 39.3786 -0.508025 0.74157
AU.KDU.BHZ.00 2022-08-22T03:00:09.63 10.0 negative automatic P 166 38.8449 -1.75622 0.798139
AU.MTN.BHZ.00 2022-08-22T03:00:09.33 10.0 negative automatic P 168 38.7308 -1.12429 0.720412
IU.PET.BHZ.00 2022-08-22T03:00:05.42 10.0 positive automatic P 34 38.1888 -0.506167 0.764328
IU.YAK.BHZ.00 2022-08-22T02:59:55.27 10.0 positive automatic P 5 37.0564 -1.14587 0.805033
MY.KSM.BHZ. 2022-08-22T02:59:22.17 10.0 positive automatic sP 211 26.9907 0.872848 0
GE.FAKI.BHZ. 2022-08-22T02:58:49.92 10.0 negative automatic P 162 29.3244 0.443377 0.930233
GE.SANI.BHZ. 2022-08-22T02:58:31.57 10.0 positive automatic P 175 27.3386 -0.284131 0.851064
IU.YSS.BHZ.00 2022-08-22T02:58:25.35 10.0 negative automatic P 30 26.5275 0.713206 0.952381
MY.SBM.BHZ. 2022-08-22T02:58:13.42 10.0 negative automatic P 208 25.2721 0.0580253 0.952381
GE.TNTI.BHZ. 2022-08-22T02:58:08.57 10.0 negative automatic P 171 24.6853 0.55176 0.615385
II.ERM.BHZ.00 2022-08-22T02:57:53.12 10.0 positive automatic P 39 23.2688 -2.02474 0.952381
JP.JTM.BHZ. 2022-08-22T02:57:33.25 10.0 positive automatic P 39 21.2804 -2.54517 0.952381
JP.JMM.BHZ. 2022-08-22T02:57:10.65 10.0 positive automatic P 45 19.2762 -3.71294 0.307692
RM.SLV.BHZ. 2022-08-22T02:57:08.22 10.0 negative automatic P 262 18.5311 1.8381 0.888889
JP.JCJ.BHZ. 2022-08-22T02:56:49.45 10.0 positive automatic P 79 16.7259 2.89896 0.952381
IU.MAJO.BHZ.00 2022-08-22T02:56:47.17 10.0 positive automatic P 44 16.8361 -0.63838 0.769231
JP.JHJ2.BHZ. 2022-08-22T02:56:43.75 10.0 positive automatic P 57 16.1524 3.62701 0.952381
JP.JGF.BHZ. 2022-08-22T02:56:31.95 10.0 positive automatic P 45 15.7150 -2.95309 0.615385
G.INU.BHZ.00 2022-08-22T02:56:31.96 10.0 positive automatic P 45 15.3502 1.60611 0.909091
IU.INCN.BHZ.00 2022-08-22T02:55:56.67 10.0 positive automatic P 11 12.5377 1.61396 0.952381
JP.JMN.BHZ. 2022-08-22T02:55:48.15 10.0 positive automatic P 44 12.3168 -4.15261 0.952381
JP.JTU.BHZ. 2022-08-22T02:55:32.10 10.0 positive automatic P 27 10.5706 2.56599 0.952381
JP.JSU.BHZ. 2022-08-22T02:55:04.90 10.0 positive automatic P 42 8.6926 0.0577274 0.952381
JP.JMZ.BHZ. 2022-08-22T02:54:40.30 10.0 positive automatic P 83 6.8585 -0.182179 0.869565
JP.JOW.BHZ. 2022-08-22T02:54:09.30 10.0 positive automatic P 67 4.4616 0.346892 0.97561
IU.TATO.BHZ.00 2022-08-22T02:53:38.02 10.0 positive automatic P 264 1.9665 0.0361866 0.952381
JP.YOJ.BHZ. 2022-08-22T02:53:28.00 10.0 positive automatic P 219 0.9341 0.0298228 0.952381
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download