Earthquake with magnitude of Mwp 6.3 on date 29-10-2018 and time 06:54:29 (UTC) in region Argentina [Sea]

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

  • 29-10-2018 06:54:29 (UTC)
  • 29-10-2018 07:54:29 (UTC +01:00) Italian time
  • 29-10-2018 03:54:29 (UTC -03:00) local time in the region of the earthquake (America/Argentina/Ushuaia)

and geographic coordinates (lat, lon) -57.3, -66.37 at 63 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 5.6
Mwp 6.3

Mwpd 6.5
2018-10-29
06:54:29
-57.3 -66.37 63 2018-10-29
07:14:06
Sala Sismica INGV-Roma 62510781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-29 06:54:29
Latitude -57.30
Longitude -66.37
Depth (km) 63 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 62510781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 15441
Semi-minor axis of confidence ellipse (meter) 3824
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 12557
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50.6492
Number of associated phases, regardless of their use for origin computation 102
Number of defining phases 102
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.38334
Epicentral distance of station closest to the epicenter (degree) 4.80311
Epicentral distance of station farthest from the epicenter (degree) 96.86533
Number of stations at which the event was observed 88
Number of stations from which data was used for origin computation 88
Magnitudes information

Mwpd:6.5

Field Value
Value 6.5
Uncertainty 0.1
Num. used stations 47
Type of magnitude Mwpd
Reference to an origin 62510781
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-10-29 07:14:06

Mwp:6.3

Field Value
Value 6.3
Uncertainty 0.1
Num. used stations 52
Type of magnitude Mwp
Reference to an origin 62510781
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-10-29 07:14:06

mb:5.6

Field Value
Value 5.6
Uncertainty 0.1
Num. used stations 63
Type of magnitude mb
Reference to an origin 62510781
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-10-29 07:14:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.AMTX.BHZ.00 2018-10-29T07:07:50.53 10.0 positive automatic P 331 96.8653 -1.5858 0
US.WMOK.BHZ.00 2018-10-29T07:07:45.90 10.0 positive automatic P 334 96.0052 -2.21931 0.0596333
US.CBN.BHZ.00 2018-10-29T07:07:46.38 10.0 positive automatic P 351 95.9477 -1.41254 0
US.BLA.BHZ.00 2018-10-29T07:07:42.70 10.0 positive automatic P 349 95.2453 -1.98392 0
IU.WVT.BHZ.00 2018-10-29T07:07:41.20 10.0 positive automatic P 343 95.1619 -3.03033 0
US.TZTN.BHZ.00 2018-10-29T07:07:40.93 10.0 positive automatic P 346 94.9505 -2.3683 0.0648267
US.MNTX.BHZ.00 2018-10-29T07:07:40.55 10.0 positive automatic P 327 94.8717 -2.38454 0.0519712
US.MIAR.BHZ.00 2018-10-29T07:07:39.90 10.0 positive automatic P 338 94.6652 -2.05847 0.0599027
IU.XMAS.BHZ.00 2018-10-29T07:07:32.65 10.0 negative automatic PcP 270 92.2991 0.877048 0
GE.SBV.BHZ. 2018-10-29T07:07:31.70 10.0 positive automatic P 119 92.1085 1.53606 0.0748872
US.NATX.BHZ.00 2018-10-29T07:07:29.38 10.0 positive automatic P 336 92.1985 -1.22631 0.0778162
ND.KOUNC.BHZ.00 2018-10-29T07:07:27.67 10.0 positive automatic P 226 91.4485 0.553384 0.0844611
US.JCT.BHZ.00 2018-10-29T07:07:28.83 10.0 positive automatic P 332 92.1889 -1.80498 0.0704973
US.GOGA.BHZ.00 2018-10-29T07:07:26.98 10.0 positive automatic P 346 91.8474 -1.99505 0.0781729
AU.FORT.BHZ. 2018-10-29T07:07:25.30 10.0 positive automatic P 192 91.0805 -0.126136 0.0838687
US.NHSC.BHZ.00 2018-10-29T07:07:24.48 10.0 positive automatic P 348 91.1501 -1.24486 0.0824796
IU.HKT.BHZ.00 2018-10-29T07:07:22.50 10.0 positive automatic P 335 90.7268 -1.18936 0.0892051
US.BRAL.BHZ.00 2018-10-29T07:07:20.20 10.0 positive automatic P 342 90.1697 -0.970868 0.0940747
IU.BBSR.BHZ.00 2018-10-29T07:07:17.00 10.0 positive automatic P 1 89.6761 -0.870837 0.0879647
G.DZM.BHZ.00 2018-10-29T07:07:17.60 10.0 positive automatic P 228 89.2187 0.730341 0.0950114
ND.ONTNC.BHZ.00 2018-10-29T07:07:16.29 10.0 positive automatic P 227 89.0019 0.574725 0.0943294
IU.SLBS.BHZ.00 2018-10-29T07:07:15.32 10.0 positive automatic P 321 88.828 0.293649 0.0795702
US.KVTX.BHZ.00 2018-10-29T07:07:15.43 10.0 positive automatic P 332 88.8975 0.212147 0.101809
G.RER.BHZ.00 2018-10-29T07:07:12.75 10.0 positive automatic P 128 87.9254 1.98372 0.106314
AU.HTT.BHZ. 2018-10-29T07:07:05.65 10.0 positive automatic P 201 86.7905 0.355997 0
IU.DWPF.BHZ.00 2018-10-29T07:07:01.32 10.0 positive automatic P 347 86.3451 -1.67249 0.110284
GE.VOI.BHZ. 2018-10-29T07:06:49.40 10.0 positive automatic P 121 83.2887 1.56875 0.145644
AU.RIV.BHZ. 2018-10-29T07:06:49.72 10.0 positive automatic P 211 83.5348 0.819678 0.137031
G.CAN.BHZ.00 2018-10-29T07:06:45.55 10.0 positive automatic P 208 82.701 0.833909 0.15069
G.FOMA.BHZ.00 2018-10-29T07:06:35.45 10.0 positive automatic P 123 80.7185 1.28593 0.160694
GT.DBIC.BHZ.00 2018-10-29T07:06:34.93 10.0 positive automatic P 62 80.8927 -0.181619 0.166756
II.SACV.BHZ.00 2018-10-29T07:06:32.30 10.0 positive automatic P 42 80.4501 -0.494739 0.149461
IU.LSZ.BHZ.00 2018-10-29T07:06:28.87 10.0 positive automatic P 102 79.607 0.49029 0.183032
IU.TEIG.BHZ.00 2018-10-29T07:06:27.07 10.0 positive automatic P 339 79.6607 -1.40347 0.178168
CU.GRTK.BHZ.00 2018-10-29T07:06:23.53 10.0 positive automatic P 355 78.9071 -0.840565 0.178943
CU.GTBY.BHZ.00 2018-10-29T07:06:16.00 10.0 positive automatic P 352 77.5676 -0.971521 0.193806
CU.SDDR.BHZ.00 2018-10-29T07:06:08.90 10.0 positive automatic P 355 76.3874 -1.53487 0.203069
CU.MTDJ.BHZ.00 2018-10-29T07:06:08.08 10.0 positive automatic P 349 76.0945 -0.758176 0.179195
II.TAU.BHZ.00 2018-10-29T07:06:07.92 10.0 positive automatic P 205 75.8938 0.364772 0.196672
CU.ANWB.BHZ.00 2018-10-29T07:06:01.07 10.0 positive automatic P 5 75.0605 -1.6959 0.204627
NZ.OUZ.HHZ.10 2018-10-29T07:06:00.72 10.0 positive automatic P 227 74.6659 0.226042 0.228301
CU.TGUH.BHZ.00 2018-10-29T07:05:52.30 10.0 positive automatic P 339 73.4256 -1.14958 0.247609
G.FDF.BHZ.00 2018-10-29T07:05:44.70 10.0 positive automatic P 5 72.1599 -1.13193 0.255793
G.PPTF.BHZ.00 2018-10-29T07:05:43.50 10.0 positive automatic P 266 71.6183 0.866686 0.244477
GE.BOAB.BHZ. 2018-10-29T07:05:40.60 10.0 positive automatic P 340 71.5441 -1.53357 0.256676
CU.BBGH.BHZ.00 2018-10-29T07:05:38.10 10.0 positive automatic P 7 70.6634 1.3306 0.260549
NZ.URZ.HHZ.10 2018-10-29T07:05:37.54 10.0 positive automatic P 228 70.6277 1.0013 0.252899
IU.TSUM.BHZ.00 2018-10-29T07:05:37.77 10.0 positive automatic P 96 70.6957 0.617268 0.27258
GT.LBTB.BHZ.00 2018-10-29T07:05:34.23 10.0 positive automatic P 106 70.1777 0.248579 0.282002
II.JTS.BHZ.00 2018-10-29T07:05:28.37 10.0 positive automatic P 340 69.2932 -0.0320969 0.282433
G.HDC.BHZ.00 2018-10-29T07:05:26.30 10.0 positive automatic P 341 68.86 0.438839 0.294378
NZ.KHZ.HHZ.10 2018-10-29T07:05:23.55 10.0 positive automatic P 223 68.4298 0.557826 0.141071
GE.WIN.BHZ. 2018-10-29T07:05:19.55 10.0 positive automatic P 97 67.676 0.9945 0.294842
NZ.ODZ.HHZ.10 2018-10-29T07:05:16.32 10.0 positive automatic P 220 67.1896 1.08854 0.310506
CU.BCIP.BHZ.00 2018-10-29T07:05:15.65 10.0 positive automatic P 346 67.375 -0.722223 0.291784
GT.BOSA.BHZ.00 2018-10-29T07:05:14.70 10.0 positive automatic P 108 67.0696 0.0550834 0.309087
AF.SOE.BHZ. 2018-10-29T07:04:54.00 10.0 negative automatic P 111 63.9283 0.700332 0.357093
AF.GRHM.BHZ. 2018-10-29T07:04:54.07 10.0 positive automatic P 112 63.8876 0.0763522 0.326537
G.MPG.BHZ.00 2018-10-29T07:04:48.75 10.0 positive automatic P 15 63.3936 -1.9049 0.339972
II.SUR.BHZ.00 2018-10-29T07:04:41.27 10.0 positive automatic P 107 61.7618 1.20578 0.386557
II.SHEL.BHZ.00 2018-10-29T07:04:35.37 10.0 positive automatic P 73 60.9065 1.28767 0.363857
IU.OTAV.BHZ.00 2018-10-29T07:04:17.52 10.0 positive automatic P 346 58.342 0.562029 0.406412
IU.RCBR.BHZ.00 2018-10-29T07:04:04.62 10.0 positive automatic P 37 56.7188 -0.394614 0.438769
IU.CASY.BHZ.00 2018-10-29T07:04:03.12 10.0 positive automatic P 179 56.3988 0.444769 0.433547
II.NNA.BHZ.00 2018-10-29T07:02:44.52 10.0 positive automatic P 346 46.0137 -0.491896 0.568183
BL.PMNB.HHZ. 2018-10-29T07:02:10.02 10.0 positive automatic P 29 41.483 1.30275 0.671036
IU.SBA.BHZ.00 2018-10-29T07:02:06.65 10.0 positive automatic P 195 41.0256 1.83313 0.727645
GT.LPAZ.BHZ.00 2018-10-29T07:02:06.18 10.0 positive automatic P 357 41.0294 0.510542 0.363786
G.SPB.BHZ.00 2018-10-29T07:01:26.90 10.0 positive automatic P 30 36.3785 0.882813 0.764174
C.GO02.BHZ. 2018-10-29T07:00:46.05 10.0 positive automatic P 355 32.2169 -4.30896 0.915818
GT.CPUP.BHZ.00 2018-10-29T07:00:44.35 10.0 positive automatic P 16 31.6284 -0.427022 0.906652
C.GO03.BHZ. 2018-10-29T07:00:29.08 10.0 positive automatic P 353 29.8285 0.0649675 0.952381
GE.SNAA.BHZ. 2018-10-29T07:00:21.36 10.0 positive automatic P 145 29.0094 -0.41506 0.47619
IU.LCO.BHZ.00 2018-10-29T07:00:16.97 10.0 positive automatic P 352 28.4482 -0.0686337 0.97561
C.GO04.BHZ. 2018-10-29T07:00:06.80 10.0 positive automatic P 352 27.2988 0.0396281 0.941176
WA.ZON.HHZ. 2018-10-29T06:59:52.83 10.0 positive automatic P 355 25.8006 -0.209381 0.888889
C1.VA04.BHZ. 2018-10-29T06:59:47.75 10.0 positive automatic P 335 25.1244 0.948899 0.97561
G.PEL.BHZ.00 2018-10-29T06:59:40.00 10.0 positive automatic P 351 24.3313 0.310279 0.952381
C1.BO02.BHZ. 2018-10-29T06:59:22.75 10.0 negative automatic P 351 22.7005 -1.49889 0.97561
C.GO05.BHZ. 2018-10-29T06:59:22.58 10.0 positive automatic P 348 22.5995 -0.469708 0.97561
C.GO06.BHZ. 2018-10-29T06:58:34.73 10.0 positive automatic P 347 18.0214 0.953448 0.888889
II.HOPE.BHZ.00 2018-10-29T06:58:20.52 10.0 negative automatic P 93 16.9231 0.153611 0.869565
GT.PLCA.BHZ.00 2018-10-29T06:58:20.03 10.0 positive automatic P 349 16.782 1.23451 0.930233
C1.LL01.BHZ. 2018-10-29T06:58:02.78 10.0 positive automatic P 343 15.4045 1.49927 0.91954
C1.LL02.BHZ. 2018-10-29T06:57:51.40 10.0 positive automatic P 344 14.5238 1.46041 0.97561
G.COYC.BHZ.00 2018-10-29T06:57:21.00 10.0 positive automatic P 341 12.2427 1.68012 0.816327
IU.PMSA.BHZ.00 2018-10-29T06:56:12.72 10.0 positive automatic P 172 7.5589 -2.59434 0.869565
C1.MG02.BHZ. 2018-10-29T06:55:36.38 10.0 positive automatic P 339 4.8031 -1.22888 0.909091
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