Earthquake with magnitude of Mwp 6.2 on date 30-11-2020 and time 23:54:58 (Italy) in region Argentina [Land]

A magnitude Mwp 6.2 earthquake occured in region: Argentina [Land], on

  • 30-11-2020 22:54:58 (UTC)
  • 30-11-2020 23:54:58 (UTC +01:00) Italian time
  • 30-11-2020 19:54:58 (UTC -03:00) local time in the region of the earthquake (America/Argentina/Salta)

and geographic coordinates (lat, lon) -24.275, -67.206 at 153 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 updated as more data become available. See http://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent 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 earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 5.7
Mwp 6.2

Mwpd 6.1
2020-11-30
22:54:58
-24.2754 -67.2058 153 2020-11-30
23:13:27
Sala Sismica INGV-Roma 85117111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-30 22:54:58
Latitude -24.2754
Longitude -67.2058
Depth (km) 153 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 85117111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6873
Semi-minor axis of confidence ellipse (meter) 4369
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 104
Circular confidence region, given by single value of horizontal uncertainty (meter) 5760.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96.2111
Number of associated phases, regardless of their use for origin computation 85
Number of defining phases 85
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.41857
Epicentral distance of station closest to the epicenter (degree) 4.29248
Epicentral distance of station farthest from the epicenter (degree) 69.22155
Number of stations at which the event was observed 71
Number of stations from which data was used for origin computation 71
Magnitudes information

Mwpd:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 28
Type of magnitude Mwpd
Reference to an origin 85117111
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-11-30 23:13:27

Mwp:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 41
Type of magnitude Mwp
Reference to an origin 85117111
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-11-30 23:13:27

mb:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 48
Type of magnitude mb
Reference to an origin 85117111
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-11-30 23:13:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.LONY.BHZ.00 2020-11-30T23:05:47.45 10.0 negative automatic P 354 69.2215 -1.0724 0.276779
US.LBNH.BHZ.00 2020-11-30T23:05:45.08 10.0 negative automatic P 356 68.6488 0.103793 0.277087
US.AAM.BHZ.00 2020-11-30T23:05:41.78 10.0 positive automatic P 347 68.2862 -0.913691 0.308652
US.HDIL.BHZ.00 2020-11-30T23:05:38.98 10.0 positive automatic P 342 68.0065 -1.97874 0.294229
US.AMTX.BHZ.00 2020-11-30T23:05:37.88 10.0 negative automatic P 330 67.5812 -0.550201 0.302787
US.ERPA.BHZ.00 2020-11-30T23:05:36.68 10.0 positive automatic P 350 67.4338 -0.707999 0.308162
US.BINY.BHZ.00 2020-11-30T23:05:33.83 10.0 positive automatic P 353 66.9653 -0.640759 0.329459
IU.HRV.BHZ.00 2020-11-30T23:05:33.72 10.0 positive automatic P 357 66.8997 -0.28052 0
US.MNTX.BHZ.00 2020-11-30T23:05:32.88 10.0 negative automatic P 325 66.8134 -0.608752 0.323458
US.WMOK.BHZ.00 2020-11-30T23:05:28.15 10.0 negative automatic P 332 66.1725 -1.28014 0.299241
US.ACSO.BHZ.00 2020-11-30T23:05:27.98 10.0 positive automatic P 347 66.1573 -1.32491 0
IU.SSPA.BHZ.00 2020-11-30T23:05:25.25 10.0 negative automatic P 351 65.6643 -0.901979 0.334262
US.MCWV.BHZ.00 2020-11-30T23:05:21.30 10.0 negative automatic P 349 65.0105 -0.644102 0.327167
IU.WCI.BHZ.00 2020-11-30T23:05:19.87 10.0 negative automatic P 344 65.0166 -2.1018 0.342667
US.MIAR.BHZ.00 2020-11-30T23:05:13.98 10.0 negative automatic P 336 63.92 -0.870991 0.352936
IU.WVT.BHZ.00 2020-11-30T23:05:09.95 10.0 negative automatic P 341 63.4665 -1.92531 0.363209
US.JCT.BHZ.00 2020-11-30T23:05:08.90 10.0 negative automatic P 329 63.0395 -0.233727 0.373416
US.BLA.BHZ.00 2020-11-30T23:05:06.50 10.0 negative automatic P 348 62.7301 -0.599148 0.340725
US.TZTN.BHZ.00 2020-11-30T23:05:05.90 10.0 positive automatic P 345 62.7408 -1.22817 0.377524
US.OXF.BHZ.00 2020-11-30T23:05:03.25 10.0 negative automatic P 339 62.4474 -1.88281 0.368269
US.NATX.BHZ.00 2020-11-30T23:05:01.63 10.0 negative automatic P 334 61.8729 0.306101 0.384948
IM.TKL.BHZ. 2020-11-30T23:05:00.24 10.0 positive automatic P 345 61.9465 -1.59493 0.383931
IU.HKT.BHZ.00 2020-11-30T23:04:53.97 10.0 negative automatic P 332 60.7978 -0.0277727 0.38618
US.LRAL.BHZ.00 2020-11-30T23:04:48.20 10.0 positive automatic P 341 60.3358 -2.75973 0.41643
GE.SNAA.BHZ. 2020-11-30T23:04:43.26 10.0 positive automatic P 161 59.0483 0.976034 0.425034
US.NHSC.BHZ.00 2020-11-30T23:04:40.30 10.0 positive automatic P 347 58.6955 0.592902 0.43018
MX.ZAIG.BHZ. 2020-11-30T23:04:38.75 10.0 negative automatic P 321 58.2372 1.79676 0
US.BRAL.BHZ.00 2020-11-30T23:04:38.65 10.0 positive automatic P 340 58.6054 -0.443743 0.426423
II.SHEL.BHZ.00 2020-11-30T23:04:35.62 10.0 positive automatic P 94 57.8717 1.53778 0.442317
II.SACV.BHZ.00 2020-11-30T23:04:33.97 10.0 negative automatic P 52 57.8862 -0.187037 0.422007
IU.BBSR.BHZ.00 2020-11-30T23:04:24.05 10.0 negative automatic P 3 56.6948 -1.69997 0.212285
IU.DWPF.BHZ.00 2020-11-30T23:04:07.55 10.0 positive automatic P 344 54.1464 0.00944549 0.505329
MX.TLIG.BHZ. 2020-11-30T23:03:52.37 10.0 negative automatic P 321 51.8227 1.66614 0.536613
IU.OTAV.BHZ.00 2020-11-30T23:00:26.52 10.0 positive automatic P 334 26.8266 1.64948 0.8
IU.TEIG.BHZ.00 2020-11-30T23:03:28.75 10.0 negative automatic P 333 48.9993 -0.583656 0.557206
MX.CCIG.BHZ. 2020-11-30T23:03:17.58 10.0 positive automatic P 327 47.2933 1.05824 0.59892
CU.GRTK.BHZ.00 2020-11-30T23:03:04.10 10.0 negative automatic P 355 45.9438 -1.65012 0.563223
CU.GTBY.BHZ.00 2020-11-30T23:02:55.32 10.0 negative automatic P 349 44.8655 -1.95514 0.605834
CU.MTDJ.BHZ.00 2020-11-30T23:02:47.43 10.0 negative automatic P 346 43.6763 -0.548418 0.312917
CU.TGUH.BHZ.00 2020-11-30T23:02:43.60 10.0 negative automatic P 331 43.0495 0.612402 0.665772
CU.SDDR.BHZ.00 2020-11-30T23:02:43.43 10.0 negative automatic P 354 43.4381 -2.58466 0.31494
IU.SJG.BHZ.00 2020-11-30T23:02:34.55 10.0 negative automatic P 1 42.3951 -3.05149 0.35509
CU.ANWB.BHZ.00 2020-11-30T23:02:32.87 10.0 negative automatic P 8 42.2739 -3.67893 0.324919
GE.BOAB.BHZ. 2020-11-30T23:02:26.15 10.0 negative automatic P 332 40.9103 0.628979 0.567579
IU.PMSA.BHZ.00 2020-11-30T23:02:24.07 10.0 positive automatic P 178 40.5492 1.57229 0.703159
II.JTS.BHZ.00 2020-11-30T23:02:09.35 10.0 negative automatic P 331 38.6653 2.36813 0.755172
II.HOPE.BHZ.00 2020-11-30T23:01:59.87 10.0 positive automatic P 151 37.6922 1.0909 0.792357
CU.GRGR.BHZ.00 2020-11-30T23:01:50.77 10.0 negative automatic P 9 36.8078 -0.589816 0.373853
CU.BCIP.BHZ.00 2020-11-30T23:01:43.82 10.0 positive automatic P 338 35.6414 2.38692 0.843646
IU.RCBR.BHZ.00 2020-11-30T23:01:38.17 10.0 positive automatic P 64 35.2537 -0.0081839 0.841518
G.MPG.BHZ.00 2020-11-30T23:01:14.35 10.0 positive automatic P 28 32.6282 -1.12763 0.836363
C.GO10.BHZ. 2020-11-30T23:00:45.70 10.0 positive automatic P 185 29.0235 1.80416 0.91954
C1.MG02.BHZ. 2020-11-30T23:00:40.63 10.0 positive automatic P 183 28.5452 1.06252 0.941176
II.EFI.BHZ.00 2020-11-30T23:00:37.25 10.0 negative automatic P 168 28.2797 0.0308606 0.963855
G.COYC.BHZ.00 2020-11-30T22:59:36.45 10.0 negative automatic P 189 21.6579 -0.140813 0.930233
BL.PMNB.HHZ. 2020-11-30T22:59:20.32 10.0 positive automatic P 77 20.1399 -0.24802 0.881057
G.SPB.BHZ.00 2020-11-30T22:58:58.70 10.0 positive automatic P 92 18.0751 0.546064 0.909091
GT.PLCA.BHZ.00 2020-11-30T22:58:43.50 10.0 negative automatic P 189 16.693 0.430072 0.941176
C.GO06.BHZ. 2020-11-30T22:58:31.48 10.0 positive automatic P 192 15.7247 -0.138435 0.97561
II.NNA.BHZ.00 2020-11-30T22:58:28.87 10.0 positive automatic P 322 15.3099 2.47193 0.769231
C1.VA04.BHZ. 2020-11-30T22:58:07.98 10.0 negative automatic P 225 13.8075 0.413658 0.97561
C.GO05.BHZ. 2020-11-30T22:57:37.70 10.0 positive automatic P 200 11.4882 -0.0257692 0.963855
C1.BO02.BHZ. 2020-11-30T22:57:29.95 10.0 negative automatic P 196 10.9645 -1.06215 0.930233
G.PEL.BHZ.00 2020-11-30T22:57:09.50 10.0 positive automatic P 198 9.3734 -0.462953 0.930233
GT.CPUP.BHZ.00 2020-11-30T22:57:06.55 10.0 positive automatic P 105 9.1578 -0.456553 0.930233
GT.LPAZ.BHZ.00 2020-11-30T22:56:55.28 10.0 positive automatic P 354 8.034 2.41769 0.963855
C1.CO02.BHZ. 2020-11-30T22:56:45.58 10.0 positive automatic P 205 7.6974 -2.17442 0.97561
WA.ZON.HHZ. 2020-11-30T22:56:44.16 10.0 positive automatic P 190 7.386 0.636384 0.888889
C.GO04.BHZ. 2020-11-30T22:56:33.25 10.0 positive automatic P 208 6.7058 -1.4406 0.97561
IU.LCO.BHZ.00 2020-11-30T22:56:20.17 10.0 positive automatic P 213 5.6719 -0.786481 0.952381
C.GO03.BHZ. 2020-11-30T22:56:03.33 10.0 positive automatic P 219 4.2925 0.847212 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