Earthquake with magnitude of Mwp 6.4 on date 20-11-2019 and time 05:27:06 (Italy) in region Off coast of Chiapas, Mexico [Sea: Mexico]

A magnitude Mwp 6.4 earthquake occured in region: Off coast of Chiapas, Mexico [Sea: Mexico], on

  • 20-11-2019 04:27:06 (UTC)
  • 20-11-2019 05:27:06 (UTC +01:00) Italian time
  • 19-11-2019 22:27:06 (UTC -06:00) local time in the region of the earthquake (America/Guatemala)

and geographic coordinates (lat, lon) 13.96, -93.02 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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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
Rev 100 mb 5.5
Mwp 6.4

Mwpd 6.5
2019-11-20
04:27:06
13.96 -93.02 20 2019-11-20
04:46:12
Sala Sismica INGV-Roma 73928341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-20 04:27:06
Latitude 13.96
Longitude -93.02
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 73928341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6175
Semi-minor axis of confidence ellipse (meter) 5708
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 6560.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 140.209
Number of associated phases, regardless of their use for origin computation 134
Number of defining phases 134
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.42183
Epicentral distance of station closest to the epicenter (degree) 2.47769
Epicentral distance of station farthest from the epicenter (degree) 75.16869
Number of stations at which the event was observed 128
Number of stations from which data was used for origin computation 128
Magnitudes information

Mwp:6.4

Field Value
Value 6.4
Uncertainty 0.1
Num. used stations 87
Type of magnitude Mwp
Reference to an origin 73928341
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-20 04:46:12

Mwpd:6.5

Field Value
Value 6.5
Uncertainty 0.1
Num. used stations 72
Type of magnitude Mwpd
Reference to an origin 73928341
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-20 04:46:12

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 108
Type of magnitude mb
Reference to an origin 73928341
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-20 04:46:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.ADK.BHZ.00 2019-11-20T04:38:45.95 10.0 positive automatic P 321 75.1687 -0.747003 0.222975
IU.BBSR.BHZ.00 2019-11-20T04:38:40.47 10.0 negative automatic S 50 31.7178 4.24407 0
GE.DAG.BHZ. 2019-11-20T04:38:33.54 10.0 positive automatic P 13 72.8615 0.347702 0.24794
AK.GAMB.BHZ. 2019-11-20T04:38:32.23 10.0 positive automatic P 333 72.5059 1.16031 0
AK.TNA.BHZ. 2019-11-20T04:38:23.09 10.0 positive automatic P 335 71.0816 0.567776 0.258267
II.BORG.BHZ.00 2019-11-20T04:38:17.57 10.0 negative automatic P 26 69.6224 3.96372 0.28866
GE.SUMG.BHZ. 2019-11-20T04:37:55.55 10.0 positive automatic P 15 66.5043 0.994748 0.308873
DK.TULEG.BHZ. 2019-11-20T04:37:37.35 10.0 positive automatic P 6 63.8521 0.559243 0.349783
DK.KULLO.BHZ. 2019-11-20T04:37:36.74 10.0 positive automatic P 10 63.7795 0.428662 0.314195
IU.COLA.BHZ.00 2019-11-20T04:37:29.90 10.0 positive automatic P 337 62.8878 -0.548232 0.366733
II.KDAK.BHZ.00 2019-11-20T04:37:25.95 10.0 positive automatic P 329 62.2095 0.0438872 0.371528
G.COYC.BHZ.00 2019-11-20T04:37:24.80 10.0 positive automatic P 164 62.4677 -2.84519 0.329726
CN.RES.BHZ. 2019-11-20T04:37:15.58 10.0 positive automatic P 359 60.7384 -0.370014 0.405711
CN.INK.BHZ. 2019-11-20T04:37:12.25 10.0 positive automatic P 344 60.2029 -0.0388275 0.403674
IU.RCBR.BHZ.00 2019-11-20T04:37:12.72 10.0 positive automatic P 105 60.0243 1.59272 0.401473
GE.SFJD.BHZ.00 2019-11-20T04:37:10.02 10.0 positive automatic P 18 59.8608 0.0299343 0.413374
C1.LL02.BHZ. 2019-11-20T04:37:10.83 10.0 negative automatic P 162 60.3475 -2.51194 0.392407
C1.LL01.BHZ. 2019-11-20T04:37:05.30 10.0 negative automatic P 162 59.4379 -1.73268 0.409705
GT.PLCA.BHZ.00 2019-11-20T04:36:58.00 10.0 positive automatic P 160 58.5207 -2.83635 0.417892
DK.NRS.BHZ. 2019-11-20T04:36:58.95 10.0 positive automatic P 25 58.2009 0.510571 0.437522
DK.NUUK.BHZ.00 2019-11-20T04:36:55.90 10.0 positive automatic P 20 57.6977 0.988102 0.434632
G.IVI.BHZ.00 2019-11-20T04:36:52.30 10.0 negative automatic P 24 57.1266 1.43156 0.442971
C.GO06.BHZ. 2019-11-20T04:36:48.90 10.0 negative automatic P 160 57.1809 -2.56192 0.437092
BL.PMNB.HHZ. 2019-11-20T04:36:43.51 10.0 positive automatic P 124 56.2399 -1.21658 0.466936
AT.SKAG.BHZ. 2019-11-20T04:36:37.18 10.0 positive automatic P 335 55.0763 0.947652 0.450516
US.HWUT.BHZ.00 2019-11-20T04:36:21.58 10.0 negative automatic PcP 333 31.9887 1.06792 0
GT.CPUP.BHZ.00 2019-11-20T04:36:19.33 10.0 positive automatic P 139 53.1698 -3.00365 0.455286
US.DUG.BHZ.00 2019-11-20T04:33:26.83 10.0 positive automatic P 330 31.4381 0.900333 0.900087
US.TPNV.BHZ.00 2019-11-20T04:33:22.70 10.0 positive automatic P 322 30.9379 1.15676 0.851195
CN.FRB.BHZ. 2019-11-20T04:36:18.65 10.0 positive automatic P 13 52.6245 0.365036 0.499869
C.GO05.BHZ. 2019-11-20T04:36:18.00 10.0 negative automatic P 158 52.8963 -2.29853 0.513186
US.WRAK.BHZ.00 2019-11-20T04:36:14.33 10.0 positive automatic P 334 51.9588 0.977107 0.54751
AT.CRAG.BHZ. 2019-11-20T04:36:12.88 10.0 positive automatic P 332 51.7174 1.33969 0.533338
G.PEL.BHZ.00 2019-11-20T04:36:09.30 10.0 negative automatic P 156 51.7056 -2.26284 0.502702
WA.ZON.HHZ. 2019-11-20T04:36:05.65 10.0 positive automatic P 153 51.1421 -1.71009 0.51135
C1.CO02.BHZ. 2019-11-20T04:35:55.85 10.0 negative automatic P 155 49.8663 -1.93889 0.5312
IU.LCO.BHZ.00 2019-11-20T04:35:42.52 10.0 positive automatic P 153 48.0756 -1.73075 0.599678
CN.BBB.BHZ. 2019-11-20T04:35:39.08 10.0 positive automatic P 331 47.3553 0.80328 0.584359
C.GO03.BHZ. 2019-11-20T04:35:35.38 10.0 positive automatic P 152 47.0588 -0.707445 0
CN.DRLN.BHZ. 2019-11-20T04:35:24.90 10.0 positive automatic P 32 45.7093 -0.502615 0.641251
C.GO02.BHZ. 2019-11-20T04:35:21.35 10.0 positive automatic P 150 45.2994 -1.20376 0.640963
CN.OZB.BHZ. 2019-11-20T04:35:12.25 10.0 positive automatic P 329 43.986 0.510025 0.620681
US.NLWA.BHZ.00 2019-11-20T04:34:57.15 10.0 positive automatic P 329 42.1309 0.42213 0.706766
II.FFC.BHZ.00 2019-11-20T04:34:50.17 10.0 positive automatic P 352 41.3618 -0.212373 0.70449
IU.COR.BHZ.00 2019-11-20T04:34:40.02 10.0 negative automatic P 326 39.9848 1.04906 0.697746
US.NEW.BHZ.00 2019-11-20T04:34:35.75 10.0 positive automatic P 335 39.6691 -0.710464 0.736161
US.HAWA.BHZ.00 2019-11-20T04:34:32.58 10.0 positive automatic P 331 39.3174 -0.887657 0.751568
GT.LPAZ.BHZ.00 2019-11-20T04:34:30.13 10.0 positive automatic P 140 38.9817 -1.29782 0.776302
US.MSO.BHZ.00 2019-11-20T04:34:16.18 10.0 positive automatic P 336 37.2361 0.0842073 0.8112
US.PKME.BHZ.00 2019-11-20T04:34:14.83 10.0 positive automatic P 28 37.1893 -0.669131 0.802477
US.BMO.BHZ.00 2019-11-20T04:34:14.40 10.0 positive automatic P 331 37.1306 -0.775173 0.775939
US.EGMT.BHZ.00 2019-11-20T04:34:12.53 10.0 positive automatic P 341 36.7813 0.33595 0.773803
US.WVOR.BHZ.00 2019-11-20T04:34:06.13 10.0 positive automatic P 327 36.0359 0.248615 0.82569
US.DGMT.BHZ.00 2019-11-20T04:34:03.40 10.0 positive automatic P 347 35.7257 0.301595 0.8033
US.BOZ.BHZ.00 2019-11-20T04:34:00.35 10.0 positive automatic P 337 35.3243 0.540909 0.784164
US.LBNH.BHZ.00 2019-11-20T04:33:58.30 10.0 negative automatic P 27 35.2194 -0.395926 0.842323
CN.GAC.BHZ. 2019-11-20T04:33:57.33 10.0 positive automatic P 22 35.0285 0.324614 0.846238
US.HLID.BHZ.00 2019-11-20T04:33:55.93 10.0 positive automatic P 332 34.8121 0.498986 0.812017
US.LONY.BHZ.00 2019-11-20T04:33:51.08 10.0 positive automatic P 23 34.4394 -0.899163 0.84827
US.AGMN.BHZ.00 2019-11-20T04:33:50.73 10.0 positive automatic P 357 34.4195 -1.06013 0.848678
US.LKWY.BHZ.00 2019-11-20T04:33:49.93 10.0 positive automatic P 338 33.99 1.49936 0.837761
BK.CMB.BHZ.00 2019-11-20T04:33:48.52 10.0 positive automatic P 320 34.158 -1.06071 0.526031
BK.SAO.BHZ.00 2019-11-20T04:33:48.97 10.0 positive automatic P 317 34.0941 0.0106292 0.845393
IU.HRV.BHZ.00 2019-11-20T04:33:47.87 10.0 negative automatic P 29 34.0252 -0.476388 0.846788
US.EYMN.BHZ.00 2019-11-20T04:33:46.28 10.0 negative automatic P 2 34.0114 -1.9992 0.877686
US.ELK.BHZ.00 2019-11-20T04:33:41.20 10.0 positive automatic P 328 33.0574 0.938848 0.866536
US.BW06.BHZ.00 2019-11-20T04:33:32.13 10.0 positive automatic P 337 32.1367 -0.0754978 0.895953
US.BINY.BHZ.00 2019-11-20T04:33:28.85 10.0 positive automatic P 24 31.8524 -0.550926 0.901931
IU.BBSR.BHZ.00 2019-11-20T04:33:28.35 10.0 positive automatic P 50 31.7178 0.208194 0.894247
US.GLMI.BHZ.00 2019-11-20T04:33:26.60 10.0 positive automatic P 11 31.6825 -1.2873 0.855207
NN.PRN.HHZ. 2019-11-20T04:33:19.09 10.0 positive automatic P 324 30.5533 0.965436 0.914437
II.NNA.BHZ.00 2019-11-20T04:33:18.27 10.0 positive automatic P 148 30.5015 0.75407 0.89888
US.ERPA.BHZ.00 2019-11-20T04:33:16.70 10.0 negative automatic P 19 30.3348 0.707887 0.934176
US.ECSD.BHZ.00 2019-11-20T04:33:11.38 10.0 positive automatic P 355 29.9337 -1.10078 0.930233
IU.SSPA.BHZ.00 2019-11-20T04:33:10.85 10.0 positive automatic P 24 29.7734 -0.179016 0.952381
II.PFO.BHZ.00 2019-11-20T04:33:04.37 10.0 positive automatic P 317 28.9421 0.54534 0.97561
US.JFWS.BHZ.00 2019-11-20T04:33:02.58 10.0 negative automatic P 4 29.0545 -2.08132 0.888889
US.MCWV.BHZ.00 2019-11-20T04:32:58.03 10.0 positive automatic P 22 28.1883 1.07911 0.869565
US.OGNE.BHZ.00 2019-11-20T04:32:57.00 10.0 positive automatic P 345 28.1069 0.644502 0.898876
US.ISCO.BHZ.00 2019-11-20T04:32:57.28 10.0 positive automatic P 339 28.1057 0.639757 0.869565
US.CBN.BHZ.00 2019-11-20T04:32:54.20 10.0 negative automatic P 27 27.9311 -0.411803 0.610687
US.SCIA.BHZ.00 2019-11-20T04:32:53.95 10.0 positive automatic P 360 27.9492 -0.864032 0.898876
US.ACSO.BHZ.00 2019-11-20T04:32:51.03 10.0 positive automatic P 17 27.7069 -1.61951 0.952381
US.WUAZ.BHZ.00 2019-11-20T04:32:48.55 10.0 positive automatic P 326 27.1416 0.748537 0.869565
US.MVCO.BHZ.00 2019-11-20T04:32:47.50 10.0 positive automatic P 332 27.0192 0.700757 0.941176
US.HDIL.BHZ.00 2019-11-20T04:32:42.43 10.0 negative automatic P 6 26.7969 -2.03789 0.91954
US.SDCO.BHZ.00 2019-11-20T04:32:40.68 10.0 positive automatic P 337 26.2429 0.803835 0.909091
IU.SJG.BHZ.00 2019-11-20T04:32:38.05 10.0 positive automatic P 77 26.1347 -0.47674 0.869565
US.BLA.BHZ.00 2019-11-20T04:32:35.83 10.0 positive automatic P 24 25.8231 0.0868315 0.952381
US.CBKS.BHZ.00 2019-11-20T04:32:33.20 10.0 positive automatic P 348 25.5533 -0.0972913 0.91954
US.KSU1.BHZ.00 2019-11-20T04:32:31.25 10.0 positive automatic P 353 25.3407 -0.0572009 0.909091
IU.WCI.BHZ.00 2019-11-20T04:32:26.22 10.0 positive automatic P 13 24.9931 -1.90584 0.869565
IU.TUC.BHZ.00 2019-11-20T04:32:23.92 10.0 positive automatic P 322 24.487 0.278813 0.941176
IU.ANMO.BHZ.00 2019-11-20T04:32:21.75 10.0 positive automatic P 332 24.2311 0.282144 0.952381
US.TZTN.BHZ.00 2019-11-20T04:32:19.05 10.0 negative automatic P 19 24.1234 -1.18294 0.898876
IU.CCM.BHZ.00 2019-11-20T04:32:18.32 10.0 negative automatic P 3 24.1493 -2.11921 0.91954
IM.TKL.BHZ. 2019-11-20T04:32:11.14 10.0 positive automatic P 19 23.2375 -0.644823 0.97561
IU.WVT.BHZ.00 2019-11-20T04:32:03.37 10.0 positive automatic P 11 22.6555 -2.23895 0.97561
MX.HSIG.BHZ. 2019-11-20T04:32:03.08 10.0 positive automatic P 315 22.4131 0.0304298 0.952381
US.NHSC.BHZ.00 2019-11-20T04:32:03.80 10.0 negative automatic P 29 22.4337 0.569695 0.43956
US.AMTX.BHZ.00 2019-11-20T04:32:02.25 10.0 positive automatic P 341 22.335 -0.106046 0.930233
CU.GRTK.BHZ.00 2019-11-20T04:32:02.37 10.0 negative automatic P 67 22.1473 2.19052 0.808081
MX.SRIG.BHZ. 2019-11-20T04:32:02.10 10.0 positive automatic P 310 22.3478 -0.224228 0.909091
CU.SDDR.BHZ.00 2019-11-20T04:31:54.73 10.0 positive automatic P 73 21.4233 2.19442 0.888889
US.GOGA.BHZ.00 2019-11-20T04:31:51.05 10.0 negative automatic P 22 21.3037 -0.110028 0.869565
US.WMOK.BHZ.00 2019-11-20T04:31:51.70 10.0 positive automatic P 347 21.4199 -0.775686 0.888889
US.MNTX.BHZ.00 2019-11-20T04:31:48.45 10.0 positive automatic P 330 21.042 0.0567326 0.941176
US.OXF.BHZ.00 2019-11-20T04:31:44.18 10.0 negative automatic P 8 20.8121 -1.6823 0.888889
US.MIAR.BHZ.00 2019-11-20T04:31:42.85 10.0 negative automatic P 359 20.5935 -0.65499 0.963855
IU.OTAV.BHZ.00 2019-11-20T04:31:38.77 10.0 negative automatic P 132 19.9069 2.15961 0.909091
US.LRAL.BHZ.00 2019-11-20T04:31:35.15 10.0 positive automatic P 15 19.855 -0.312044 0.888889
IU.SLBS.BHZ.00 2019-11-20T04:31:23.97 10.0 positive automatic P 304 18.7099 0.919919 0.930233
US.VBMS.BHZ.00 2019-11-20T04:31:19.10 10.0 negative automatic P 7 18.4039 -0.443021 0.952381
CU.GTBY.BHZ.00 2019-11-20T04:31:17.60 10.0 negative automatic P 68 18.1309 1.28433 0.761905
US.BRAL.BHZ.00 2019-11-20T04:31:14.90 10.0 negative automatic P 17 18.0637 -0.581062 0.43956
IU.DWPF.BHZ.00 2019-11-20T04:31:12.40 10.0 negative automatic P 35 17.7888 0.300153 0.909091
US.NATX.BHZ.00 2019-11-20T04:31:11.53 10.0 negative automatic P 355 17.8649 -1.52932 0.792079
MX.HPIG.BHZ. 2019-11-20T04:31:10.05 10.0 positive automatic P 320 17.5435 0.688865 0.888889
US.JCT.BHZ.00 2019-11-20T04:31:09.20 10.0 negative automatic P 340 17.6609 -1.41361 0.833333
IU.HKT.BHZ.00 2019-11-20T04:30:49.15 10.0 positive automatic P 351 16.2133 -3.10014 0.650407
CU.MTDJ.BHZ.00 2019-11-20T04:30:43.10 10.0 negative automatic P 72 15.4754 0.166486 0.43956
CU.BCIP.BHZ.00 2019-11-20T04:30:23.37 10.0 negative automatic P 109 13.7739 3.52238 0.610687
MX.ZAIG.BHZ. 2019-11-20T04:30:06.76 10.0 positive automatic P 316 12.6262 2.16981 0.930233
MX.TLIG.BHZ. 2019-11-20T04:29:48.83 10.0 positive automatic S 305 6.4364 -3.14651 0
MX.MOIG.BHZ. 2019-11-20T04:29:26.62 10.0 negative automatic P 307 9.6927 2.24135 0.930233
II.JTS.BHZ.00 2019-11-20T04:29:15.37 10.0 positive automatic P 114 8.7003 4.88856 0.91954
G.UNM.BHZ.00 2019-11-20T04:29:03.30 10.0 negative automatic P 313 7.9737 2.44921 0.952381
IU.TEIG.BHZ.00 2019-11-20T04:28:58.62 10.0 negative automatic P 35 7.7377 1.39754 0.952381
MX.CCIG.BHZ. 2019-11-20T04:27:48.91 10.0 negative automatic P 20 2.4777 3.69419 0.930233
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download