Earthquake with magnitude of Mwp 6.0 on date 10-01-2021 and time 03:54:10 (UTC) in region Jujuy Province, Argentina [Land: Argentina]

A magnitude Mwp 6.0 earthquake occured in region: Jujuy Province, Argentina [Land: Argentina], on

  • 10-01-2021 03:54:10 (UTC)
  • 10-01-2021 04:54:10 (UTC +01:00) Italian time
  • 10-01-2021 00:54:10 (UTC -03:00) local time in the region of the earthquake (America/Argentina/Jujuy)

and geographic coordinates (lat, lon) -23.99, -66.74 at 189 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
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
Reviewed
Rev100
mb 5.6
Mwp 6.0

Mwpd 6.1
2021-01-10
03:54:10
-23.99 -66.74 189 2021-01-10
04:06:41
Sala Sismica INGV-Roma 86134941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-10 03:54:10
Latitude -23.99
Longitude -66.74
Depth (km) 189 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 86134941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6974
Semi-minor axis of confidence ellipse (meter) 4106
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 6063.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87.3054
Number of associated phases, regardless of their use for origin computation 86
Number of defining phases 86
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.54629
Epicentral distance of station closest to the epicenter (degree) 6.14129
Epicentral distance of station farthest from the epicenter (degree) 68.99926
Number of stations at which the event was observed 70
Number of stations from which data was used for origin computation 70
Magnitudes information

Mwpd:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 16
Type of magnitude Mwpd
Reference to an origin 86134941
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-01-10 04:06:41

Mwp:6

Field Value
Value 6
Uncertainty 0.2
Num. used stations 28
Type of magnitude Mwp
Reference to an origin 86134941
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-01-10 04:06:41

mb:5.6

Field Value
Value 5.6
Uncertainty 0.1
Num. used stations 48
Type of magnitude mb
Reference to an origin 86134941
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-01-10 04:06:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.KSU1.BHZ.00 2021-01-10T04:04:53.75 10.0 negative automatic P 336 68.9993 -0.986973 0.279333
US.LBNH.BHZ.00 2021-01-10T04:04:50.93 10.0 positive automatic P 356 68.3965 -0.101646 0.289611
US.AAM.BHZ.00 2021-01-10T04:04:47.48 10.0 negative automatic P 347 68.1097 -1.73007 0.289674
US.NATX.BHZ.00 2021-01-10T04:04:08.95 10.0 negative automatic P 333 61.8121 0.337123 0.368254
US.AMTX.BHZ.00 2021-01-10T04:04:45.33 10.0 negative automatic P 329 67.5535 -0.555528 0.31408
US.HDIL.BHZ.00 2021-01-10T04:04:45.55 10.0 negative automatic P 342 67.8717 -2.18526 0.268099
US.ERPA.BHZ.00 2021-01-10T04:04:42.75 10.0 positive automatic P 349 67.2342 -1.00401 0.303483
US.MNTX.BHZ.00 2021-01-10T04:04:40.70 10.0 negative automatic P 325 66.8279 -0.513614 0
US.BINY.BHZ.00 2021-01-10T04:04:40.25 10.0 negative automatic P 353 66.7401 -0.423717 0.324394
IU.HRV.BHZ.00 2021-01-10T04:04:39.47 10.0 negative automatic P 356 66.6463 -0.560954 0.321718
US.WMOK.BHZ.00 2021-01-10T04:04:35.58 10.0 negative automatic P 332 66.1262 -1.20823 0.313407
US.ACSO.BHZ.00 2021-01-10T04:04:34.35 10.0 negative automatic P 346 65.9816 -1.47599 0
IU.SSPA.BHZ.00 2021-01-10T04:04:31.72 10.0 negative automatic P 351 65.4538 -0.734646 0.314517
US.MCWV.BHZ.00 2021-01-10T04:04:27.85 10.0 positive automatic P 349 64.8149 -0.489799 0.353728
IU.WCI.BHZ.00 2021-01-10T04:04:26.27 10.0 positive automatic P 343 64.8693 -2.41142 0.328931
US.MIAR.BHZ.00 2021-01-10T04:04:20.90 10.0 negative automatic P 336 63.8383 -1.08779 0.307052
IU.WVT.BHZ.00 2021-01-10T04:04:16.90 10.0 negative automatic P 341 63.337 -1.80828 0.364951
US.JCT.BHZ.00 2021-01-10T04:04:16.55 10.0 negative automatic P 328 63.023 -0.164123 0.373642
US.BLA.BHZ.00 2021-01-10T04:04:12.88 10.0 negative automatic P 348 62.5438 -0.680941 0.35864
US.TZTN.BHZ.00 2021-01-10T04:04:12.25 10.0 positive automatic P 345 62.5788 -1.49945 0.384391
US.OXF.BHZ.00 2021-01-10T04:04:10.10 10.0 negative automatic P 339 62.3356 -1.98445 0.365518
IM.TKL.BHZ. 2021-01-10T04:04:06.92 10.0 positive automatic P 344 61.7887 -1.569 0.381572
IU.HKT.BHZ.00 2021-01-10T04:04:01.47 10.0 negative automatic P 331 60.7548 0.0457407 0.400578
US.VBMS.BHZ.00 2021-01-10T04:03:59.88 10.0 negative automatic P 337 60.6237 -0.738059 0.384139
US.LRAL.BHZ.00 2021-01-10T04:03:56.33 10.0 negative automatic P 340 60.211 -1.51384 0.398797
US.GOGA.BHZ.00 2021-01-10T04:03:52.13 10.0 negative automatic P 344 59.5715 -1.35847 0.412549
GE.SNAA.BHZ. 2021-01-10T04:03:52.46 10.0 negative automatic P 161 59.1735 1.57675 0.413373
US.NHSC.BHZ.00 2021-01-10T04:03:46.18 10.0 negative automatic P 347 58.5168 -0.0440836 0.395164
IU.BBSR.BHZ.00 2021-01-10T04:03:30.47 10.0 positive automatic P 2 56.3967 -0.950408 0.464472
MX.MOIG.BHZ. 2021-01-10T04:03:24.11 10.0 negative automatic P 319 55.0755 1.73667 0
IU.DWPF.BHZ.00 2021-01-10T04:03:13.67 10.0 negative automatic P 344 53.9914 -0.560725 0.490089
MX.TLIG.BHZ. 2021-01-10T04:03:00.57 10.0 negative automatic P 320 51.8756 1.61931 0
IU.OTAV.BHZ.00 2021-01-10T03:59:34.52 10.0 negative automatic P 333 26.762 1.97068 0.909091
MX.CCIG.BHZ. 2021-01-10T04:02:24.74 10.0 negative automatic P 326 47.2957 0.266164 0.598878
CU.GRTK.BHZ.00 2021-01-10T04:02:10.12 10.0 negative automatic P 354 45.7039 -1.70287 0.626345
CU.GTBY.BHZ.00 2021-01-10T04:02:02.22 10.0 positive automatic P 349 44.6697 -1.48519 0.667814
CU.MTDJ.BHZ.00 2021-01-10T04:01:54.73 10.0 negative automatic P 345 43.5116 0.0740157 0.697627
CU.TGUH.BHZ.00 2021-01-10T04:01:51.38 10.0 negative automatic P 330 43.0147 0.660877 0.682076
CU.SDDR.BHZ.00 2021-01-10T04:01:49.63 10.0 negative automatic P 354 43.2025 -2.49519 0.539106
IU.SJG.BHZ.00 2021-01-10T04:01:40.32 10.0 negative automatic P 1 42.1053 -2.95219 0.682766
CU.ANWB.BHZ.00 2021-01-10T04:01:38.50 10.0 negative automatic P 7 41.9404 -3.37665 0.693731
IU.PMSA.BHZ.00 2021-01-10T04:01:34.42 10.0 negative automatic P 178 40.8161 1.69379 0.714529
GE.BOAB.BHZ. 2021-01-10T04:01:33.85 10.0 positive automatic P 331 40.8667 0.645382 0.748395
II.JTS.BHZ.00 2021-01-10T04:01:17.17 10.0 negative automatic P 330 38.6265 2.43604 0.773914
G.HDC.BHZ.00 2021-01-10T04:01:12.50 10.0 negative automatic P 331 37.9958 2.87673 0.733917
II.HOPE.BHZ.00 2021-01-10T04:01:08.52 10.0 positive automatic P 151 37.7323 1.30382 0.773152
CU.GRGR.BHZ.00 2021-01-10T04:00:56.10 10.0 negative automatic P 8 36.4653 -0.486963 0.807298
IU.RCBR.BHZ.00 2021-01-10T04:00:42.42 10.0 positive automatic P 63 34.7475 0.425634 0.851909
IU.PAYG.BHZ.00 2021-01-10T04:00:27.35 10.0 positive automatic P 312 32.6207 3.71905 0.896262
G.MPG.BHZ.00 2021-01-10T04:00:19.05 10.0 positive automatic P 27 32.1828 -0.742205 0.927619
C.GO10.BHZ. 2021-01-10T03:59:56.70 10.0 negative automatic P 185 29.3408 1.77105 0.930233
C1.MG02.BHZ. 2021-01-10T03:59:51.98 10.0 positive automatic P 183 28.8471 1.50915 0.963855
II.EFI.BHZ.00 2021-01-10T03:59:47.27 10.0 negative automatic P 169 28.469 0.13968 0.941176
G.COYC.BHZ.00 2021-01-10T03:58:48.05 10.0 positive automatic P 190 22.0065 -0.87129 0.888889
BL.PMNB.HHZ. 2021-01-10T03:58:25.08 10.0 positive automatic P 78 19.6642 0.690571 0.888889
C1.LL02.BHZ. 2021-01-10T03:58:24.18 10.0 positive automatic P 191 19.6514 0.0224516 0.91954
G.SPB.BHZ.00 2021-01-10T03:58:04.05 10.0 positive automatic P 93 17.6611 1.39746 0.930233
GT.PLCA.BHZ.00 2021-01-10T03:57:56.45 10.0 negative automatic P 190 17.0398 0.52205 0.963855
C.GO06.BHZ. 2021-01-10T03:57:45.75 10.0 negative automatic P 193 16.0929 0.190983 0.930233
II.NNA.BHZ.00 2021-01-10T03:57:38.72 10.0 positive automatic P 320 15.3622 1.82766 0.851064
C1.VA04.BHZ. 2021-01-10T03:57:25.05 10.0 positive automatic P 225 14.3068 1.18989 0.930233
C.GO05.BHZ. 2021-01-10T03:56:51.68 10.0 positive automatic P 201 11.9003 -1.93314 0.952381
C1.BO02.BHZ. 2021-01-10T03:56:46.35 10.0 positive automatic P 197 11.3543 -0.403725 0.963855
G.PEL.BHZ.00 2021-01-10T03:56:25.70 10.0 positive automatic P 200 9.7776 -0.595431 0.952381
GT.CPUP.BHZ.00 2021-01-10T03:56:14.38 10.0 positive automatic P 107 8.8275 0.583637 0.909091
C1.CO02.BHZ. 2021-01-10T03:56:03.30 10.0 positive automatic P 207 8.136 -1.62707 0.97561
GT.LPAZ.BHZ.00 2021-01-10T03:56:03.23 10.0 positive automatic P 350 7.8156 1.87202 0.97561
WA.ZON.HHZ. 2021-01-10T03:55:59.15 10.0 positive automatic P 192 7.7441 -0.875534 0.421941
C.GO04.BHZ. 2021-01-10T03:55:51.03 10.0 positive automatic P 209 7.1562 -1.2326 0.97561
IU.LCO.BHZ.00 2021-01-10T03:55:38.27 10.0 positive automatic P 214 6.1413 -0.761195 0.952381
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