Earthquake with magnitude of Mwp 6.0 on date 26-03-2021 and time 23:02:15 (Italy) in region Conflict zone China/Japan/Taiwan [Sea]

A magnitude Mwp 6.0 earthquake occured in region: Conflict zone China/Japan/Taiwan [Sea], on

  • 26-03-2021 22:02:15 (UTC)
  • 26-03-2021 23:02:15 (UTC +01:00) Italian time
  • 27-03-2021 06:02:15 (UTC +08:00) local time in the region of the earthquake (Asia/Taipei)

and geographic coordinates (lat, lon) 26.005, 125.192 at 154 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

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and adjourned progressively as more data become available. See http://shakemap.rm.ingv.it/ for additional information.

The red star indicates the epicenter. The red triangles show the stations of the INGV Italian National Seismic Network and the blue triangles those of the Nationa Accelerometric Network of the Dipartimento della Protezione Civile.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of the istrumentally derived intensities. To this purpose, it is used a conversion relation between ground acceleration and velocity, and the Mercalli Modificata (MMI - Modified Mercalli Intensity) scale. In general, the Mercalli intensity scale relies on the effects that the ground shaking produces as reported by an observer.
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows This map shows the distribution of peak ground acceleration expressed as per cent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 5.5
Mwp 6.0

Mwpd 6.1
2021-03-26
22:02:15
26.0051 125.192 154 2021-03-26
22:22:09
Sala Sismica INGV-Roma 88503411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-26 22:02:15
Latitude 26.0051
Longitude 125.1920
Depth (km) 154 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 88503411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6672
Semi-minor axis of confidence ellipse (meter) 1194
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 301
Circular confidence region, given by single value of horizontal uncertainty (meter) 5419.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 29.5178
Number of associated phases, regardless of their use for origin computation 110
Number of defining phases 110
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.46117
Epicentral distance of station closest to the epicenter (degree) 2.50116
Epicentral distance of station farthest from the epicenter (degree) 76.85731
Number of stations at which the event was observed 94
Number of stations from which data was used for origin computation 94
Magnitudes information

Mwpd:6.1

Field Value
Value 6.1
Uncertainty 0.2
Num. used stations 20
Type of magnitude Mwpd
Reference to an origin 88503411
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-03-26 22:22:09

Mwp:6

Field Value
Value 6
Uncertainty 0.2
Num. used stations 29
Type of magnitude Mwp
Reference to an origin 88503411
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-03-26 22:22:09

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 69
Type of magnitude mb
Reference to an origin 88503411
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-03-26 22:22:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.INCN.BHZ.00 2021-03-26T22:13:51.47 10.0 negative automatic ScP 6 11.5361 0.764169 0
GE.CSS.BHZ. 2021-03-26T22:13:50.60 10.0 negative automatic P 303 76.8573 0.288192 0.200713
GE.SALP.BHZ. 2021-03-26T22:13:49.65 10.0 positive automatic P 299 76.5359 1.11901 0.197027
GE.TIRR.BHZ. 2021-03-26T22:13:49.28 10.0 negative automatic P 313 76.6195 0.349911 0.198453
IS.GEM.BHZ. 2021-03-26T22:13:45.38 10.0 negative automatic P 300 75.7364 1.41263 0.222276
US.WRAK.BHZ.00 2021-03-26T22:13:43.55 10.0 negative automatic P 34 75.0447 3.55884 0.221592
G.ROCAM.BHZ.00 2021-03-26T22:13:42.80 10.0 negative automatic P 239 75.4468 0.512201 0.220004
GE.SLIT.BHZ. 2021-03-26T22:13:38.55 10.0 negative automatic P 327 74.7561 0.220237 0
GE.DAG.BHZ. 2021-03-26T22:13:38.28 10.0 positive automatic P 352 74.8822 -0.77849 0
IU.KIEV.BHZ.00 2021-03-26T22:13:32.27 10.0 negative automatic P 319 73.73 -0.147506 0
AT.SKAG.BHZ. 2021-03-26T22:13:28.66 10.0 positive automatic P 32 72.3939 4.0969 0.255539
GE.VSU.BHZ. 2021-03-26T22:13:23.10 10.0 negative automatic P 327 72.2659 -0.690502 0.254544
IU.KEV.BHZ.00 2021-03-26T22:13:00.57 10.0 negative automatic P 338 68.4617 -0.12995 0.292202
AU.MILA.BHZ.00 2021-03-26T22:12:51.80 10.0 positive automatic P 159 66.9654 0.349491 0
IU.GNI.BHZ.00 2021-03-26T22:12:50.77 10.0 negative automatic P 305 66.6275 1.31602 0.31447
AU.LHI.BHZ.00 2021-03-26T22:12:46.70 10.0 negative automatic P 149 65.9853 1.59808 0.304741
IU.COLA.BHZ.00 2021-03-26T22:12:43.30 10.0 positive automatic P 28 65.3333 2.35003 0.342624
G.CAN.BHZ.00 2021-03-26T22:12:41.65 10.0 positive automatic P 159 65.3218 0.692845 0.346955
II.KDAK.BHZ.00 2021-03-26T22:12:35.40 10.0 positive automatic P 36 64.1628 2.03359 0.362541
ND.ONTNC.BHZ.00 2021-03-26T22:12:24.55 10.0 positive automatic P 137 62.6996 0.807545 0.341106
II.UOSS.BHZ.00 2021-03-26T22:12:15.77 10.0 negative automatic P 286 61.5001 -0.0104196 0.364118
II.DGAR.BHZ.00 2021-03-26T22:12:13.87 10.0 negative automatic P 244 61.1138 0.736433 0.369159
AU.HTT.BHZ. 2021-03-26T22:12:10.75 10.0 positive automatic P 167 60.8489 -0.726638 0.399253
ND.KOUNC.BHZ.00 2021-03-26T22:12:07.35 10.0 positive automatic P 137 60.0481 1.41665 0.401072
IU.NWAO.BHZ.00 2021-03-26T22:12:00.80 10.0 negative automatic P 188 59.4143 -0.861388 0.429967
G.SANVU.BHZ.00 2021-03-26T22:11:54.40 10.0 positive automatic P 131 58.2021 1.16215 0.417547
AK.TNA.BHZ. 2021-03-26T22:11:46.23 10.0 positive automatic P 27 56.9615 1.66171 0.427431
AT.AKUT.BHZ. 2021-03-26T22:11:46.14 10.0 positive automatic P 41 57.0607 0.885542 0.458804
AU.EIDS.BHZ. 2021-03-26T22:11:45.42 10.0 positive automatic P 152 57.1279 -0.339466 0.137999
AU.FORT.BHZ.00 2021-03-26T22:11:42.88 10.0 positive automatic P 177 56.8477 -0.904174 0.457642
GE.KAAM.BHZ. 2021-03-26T22:11:41.02 10.0 negative automatic P 252 56.3119 1.04842 0.362261
AU.MORW.BHZ. 2021-03-26T22:11:35.12 10.0 negative automatic P 190 55.7664 -1.0297 0.479817
AU.QLP.BHZ. 2021-03-26T22:11:34.82 10.0 positive automatic P 159 55.6961 -0.815488 0.486775
AK.GAMB.BHZ. 2021-03-26T22:11:31.63 10.0 positive automatic P 29 55.0394 0.724103 0.504558
IU.YAK.BHZ.00 2021-03-26T22:09:00.57 10.0 negative automatic P 4 36.1501 -2.14367 0.720368
GE.HMDM.BHZ. 2021-03-26T22:11:17.82 10.0 negative automatic P 258 53.0523 1.3147 0.482263
IN.SHL.HHZ. 2021-03-26T22:08:08.77 10.0 negative automatic P 277 29.9363 -0.0235108 0.947867
AK.ATKA.BHZ. 2021-03-26T22:11:08.81 10.0 positive automatic P 43 51.9169 0.650119 0.520212
II.WRAB.BHZ.00 2021-03-26T22:11:04.25 10.0 negative automatic pP 168 46.791 0.462582 0
AU.WRKA.BHZ.00 2021-03-26T22:11:01.73 10.0 positive automatic P 176 51.1282 -0.677866 0.548021
IU.ADK.BHZ.00 2021-03-26T22:10:57.35 10.0 positive automatic P 43 50.3607 0.770604 0.529267
IU.CTAO.BHZ.00 2021-03-26T22:10:57.35 10.0 positive automatic P 154 50.4224 0.268793 0.553156
II.ERM.BHZ.00 2021-03-26T22:10:45.62 10.0 positive automatic S 38 21.7724 0.754933 0
IU.MBWA.BHZ.00 2021-03-26T22:10:33.17 10.0 positive automatic P 187 47.4585 -1.32347 0.617652
GE.HALK.BHZ. 2021-03-26T22:10:31.20 10.0 negative automatic P 253 46.8571 1.37384 0.620824
II.COCO.BHZ.00 2021-03-26T22:10:31.82 10.0 positive automatic P 219 47.1158 0.00820194 0.623711
II.WRAB.BHZ.00 2021-03-26T22:10:28.50 10.0 positive automatic P 168 46.791 -0.858681 0.62948
II.PALK.BHZ.00 2021-03-26T22:10:26.45 10.0 negative automatic P 254 46.2495 1.28984 0.63155
GE.MALK.BHZ. 2021-03-26T22:10:23.17 10.0 positive automatic P 256 45.8462 1.22881 0.623866
IU.TIXI.BHZ.00 2021-03-26T22:10:18.72 10.0 positive automatic P 2 45.6737 -1.85474 0.561574
AT.SMY.BHZ. 2021-03-26T22:10:17.72 10.0 positive automatic P 40 45.0376 2.14977 0.61239
II.AAK.BHZ.00 2021-03-26T22:10:10.12 10.0 negative automatic P 305 44.2908 0.187571 0.666748
II.KURK.BHZ.00 2021-03-26T22:09:59.20 10.0 negative automatic P 318 43.0642 -0.686751 0.714809
GE.PMG.BHZ.00 2021-03-26T22:09:46.87 10.0 positive automatic P 146 41.3522 0.856266 0.673261
AU.RABL.BHZ.00 2021-03-26T22:09:36.70 10.0 positive automatic P 135 39.9295 2.31517 0.748556
IU.MAKZ.BHZ.00 2021-03-26T22:09:33.02 10.0 negative automatic P 313 39.8261 -0.571048 0.768858
AU.KDU.BHZ.00 2021-03-26T22:09:28.05 10.0 positive automatic P 169 39.3337 -1.3698 0.686543
AU.MTN.BHZ.00 2021-03-26T22:09:27.63 10.0 positive automatic P 171 39.2748 -1.3219 0.779813
IU.MA2.BHZ.00 2021-03-26T22:09:17.32 10.0 positive automatic P 21 37.9431 -0.565701 0.718916
IU.PET.BHZ.00 2021-03-26T22:09:07.12 10.0 positive automatic P 34 36.7457 -0.643061 0.532394
GE.GSI.BHZ. 2021-03-26T22:09:02.72 10.0 negative automatic P 232 36.2789 -1.08848 0.783368
GE.SMRI.BHZ. 2021-03-26T22:09:02.67 10.0 negative automatic P 205 36.0239 1.01456 0.770776
GE.JAGI.BHZ. 2021-03-26T22:09:00.87 10.0 negative automatic P 199 36.1053 -1.47369 0.629377
GE.SOEI.BHZ. 2021-03-26T22:08:57.62 10.0 negative automatic P 182 35.7701 -2.0246 0.81166
IN.PBA.HHZ. 2021-03-26T22:08:41.90 10.0 negative automatic P 251 33.7579 -0.311425 0.810645
GE.GENI.BHZ. 2021-03-26T22:08:28.57 10.0 positive automatic P 151 32.057 1.14242 0.866925
MY.IPM.BHZ. 2021-03-26T22:08:23.22 10.0 negative automatic P 231 31.5987 -0.23284 0.917976
MY.KUM.BHZ. 2021-03-26T22:08:21.22 10.0 negative automatic P 233 31.2946 0.463162 0.844097
II.KAPI.BHZ.00 2021-03-26T22:08:21.30 10.0 positive automatic P 190 31.4634 -0.980078 0.954975
GE.FAKI.BHZ. 2021-03-26T22:08:06.92 10.0 positive automatic P 166 29.7185 0.0193188 0.930233
GE.SANI.BHZ. 2021-03-26T22:07:51.17 10.0 positive automatic P 178 28.064 -1.06214 0.909091
GE.LUWI.BHZ. 2021-03-26T22:07:43.37 10.0 negative automatic P 185 27.1465 -0.702204 0.952381
MY.SBM.BHZ. 2021-03-26T22:07:39.57 10.0 negative automatic P 210 26.6493 -0.101694 0.952381
IU.ULN.BHZ.00 2021-03-26T22:07:33.92 10.0 negative automatic P 332 26.0853 -0.925317 0.909091
GE.TNTI.BHZ. 2021-03-26T22:07:27.22 10.0 positive automatic P 175 25.319 -0.449798 0.634921
IU.CHTO.BHZ.00 2021-03-26T22:07:27.47 10.0 negative automatic P 259 25.2544 0.318216 0.952381
IU.YSS.BHZ.00 2021-03-26T22:07:25.05 10.0 positive automatic P 29 25.1407 -1.02577 0.816327
IU.GUMO.BHZ.00 2021-03-26T22:07:01.40 10.0 positive automatic P 120 22.2393 1.7731 0.879121
MY.LDM.BHZ. 2021-03-26T22:06:55.22 10.0 positive automatic P 198 21.7885 0.300149 0.97561
MY.KKM.BHZ. 2021-03-26T22:06:54.27 10.0 negative automatic P 205 21.723 -0.0697515 0.909091
II.ERM.BHZ.00 2021-03-26T22:06:52.17 10.0 positive automatic P 38 21.7724 -2.55587 0.689655
RM.DLV.BHZ. 2021-03-26T22:06:47.37 10.0 negative automatic P 231 21.1015 -0.465444 0.909091
RM.SLV.BHZ. 2021-03-26T22:06:37.17 10.0 negative automatic P 261 20.0223 0.957384 0.952381
JP.JTM.BHZ. 2021-03-26T22:06:32.45 10.0 positive automatic P 38 19.7876 -1.15208 0.909091
JP.JCJ.BHZ. 2021-03-26T22:05:45.45 10.0 positive automatic P 82 15.2271 3.16607 0.869565
IU.MAJO.BHZ.00 2021-03-26T22:05:41.47 10.0 positive automatic P 43 15.2931 -1.67431 0.930233
JP.JSG.BHZ. 2021-03-26T22:05:31.65 10.0 negative automatic P 49 14.1516 2.77052 0.727273
JP.JGF.BHZ. 2021-03-26T22:05:26.35 10.0 positive automatic P 44 14.1636 -2.76182 0.784314
G.INU.BHZ.00 2021-03-26T22:05:21.81 10.0 positive automatic P 45 13.7978 -2.61944 0.816327
IU.INCN.BHZ.00 2021-03-26T22:04:57.27 10.0 negative automatic P 6 11.5361 1.92493 0.888889
JP.JMN.BHZ. 2021-03-26T22:04:41.45 10.0 positive automatic P 42 10.7796 -4.06963 0.909091
JP.JTU.BHZ. 2021-03-26T22:04:27.75 10.0 positive automatic P 22 9.2606 2.37886 0.909091
JP.JSU.BHZ. 2021-03-26T22:03:57.75 10.0 positive automatic P 39 7.1781 0.0419009 0.930233
JP.JMZ.BHZ. 2021-03-26T22:03:34.40 10.0 positive automatic P 91 5.4275 0.0401332 0.909091
IU.TATO.BHZ.00 2021-03-26T22:03:09.82 10.0 positive automatic P 254 3.491 0.80458 0.952381
JP.JOW.BHZ. 2021-03-26T22:03:02.00 10.0 negative automatic P 73 2.8808 0.727045 0.930233
JP.YOJ.BHZ. 2021-03-26T22:02:56.35 10.0 positive automatic P 233 2.5012 -0.19327 0.97561
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