Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.4 on date 13-11-2022 and time 02:25:00 (UTC) in region Near coast of central Chile [Land: Chile]

A magnitude Mwp 6.4 earthquake occured in region: Near coast of central Chile [Land: Chile], on

  • 13-11-2022 02:25:00 (UTC)
  • 13-11-2022 03:25:00 (UTC +01:00) Italian time
  • 12-11-2022 23:25:00 (UTC -03:00) local time in the region of the earthquake (America/Santiago)

and geographic coordinates (lat, lon) -37.3290, -73.4150 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.

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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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		mb 5.4
Mwp 6.4
Mwpd 6.5 		2022-11-13
02:25:00		 -37.3289 -73.415 20 2022-11-13
03:01:58		 Sala Sismica INGV-Roma 111786821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-13 02:25:00
Latitude -37.3289
Longitude -73.4150
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 111786821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 21855
Semi-minor axis of confidence ellipse (meter) 2844
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 260
Circular confidence region, given by single value of horizontal uncertainty (meter) 17648.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53.4812
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.09008
Epicentral distance of station closest to the epicenter (degree) 5.74488
Epicentral distance of station farthest from the epicenter (degree) 119.10975
Number of stations at which the event was observed 52
Number of stations from which data was used for origin computation 52
Magnitudes information

Mwp:6.4

Field Value
Value 6.4
Uncertainty 0.1
Num. used stations 25
Type of magnitude Mwp
Reference to an origin 111786821
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-11-13 03:01:58

Mwpd:6.5

Field Value
Value 6.5
Uncertainty 0.1
Num. used stations 21
Type of magnitude Mwpd
Reference to an origin 111786821
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-11-13 03:01:58

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 47
Type of magnitude mb
Reference to an origin 111786821
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-11-13 03:01:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
HL.ARG.HHZ. 2022-11-13T02:40:23.24 10.0 negative automatic Pdiff 65 119.1098 15.7602 0
US.KSU1.BHZ.00 2022-11-13T02:37:03.25 10.0 positive automatic P 342 79.3493 0.0430099 0.172879
PM.PESTR.BHZ. 2022-11-13T02:38:30.49 10.0 positive automatic P 46 97.2904 0.047359 0.0496514
G.TAM.BHZ.00 2022-11-13T02:38:21.35 10.0 positive automatic P 65 95.4076 -0.70883 0.0542822
US.NEW.BHZ.00 2022-11-13T02:38:14.08 10.0 negative automatic P 333 94.0015 -1.43282 0.0671228
US.HAWA.BHZ.00 2022-11-13T02:38:13.65 10.0 negative automatic P 330 93.3731 1.10127 0.0707602
WM.AVE.BHZ. 2022-11-13T02:38:13.70 10.0 negative automatic P 50 93.5848 0.200476 0.0649899
CN.DRLN.BHZ. 2022-11-13T02:37:45.18 10.0 positive automatic P 10 87.7220 -1.00207 0.111677
US.EYMN.BHZ.00 2022-11-13T02:37:39.78 10.0 positive automatic P 348 86.7818 -1.8882 0.054196
NZ.OUZ.HHZ.10 2022-11-13T02:37:31.47 10.0 positive automatic P 229 84.4870 1.2881 0.131854
IU.MACI.BHZ.00 2022-11-13T02:37:31.02 10.0 positive automatic P 48 84.5201 0.387889 0
US.PKME.BHZ.00 2022-11-13T02:37:20.35 10.0 negative automatic P 3 82.6734 -0.530892 0.152748
US.LONY.BHZ.00 2022-11-13T02:37:16.23 10.0 positive automatic P 359 81.9518 -0.940785 0.1501
II.PFO.BHZ.00 2022-11-13T02:37:15.67 10.0 positive automatic P 325 81.4657 0.919702 0.1525
US.LBNH.BHZ.00 2022-11-13T02:37:15.05 10.0 positive automatic P 1 81.5766 -0.129332 0.151563
US.WUAZ.BHZ.00 2022-11-13T02:37:12.95 10.0 positive automatic P 330 80.9041 1.13289 0.152161
NZ.URZ.HHZ.10 2022-11-13T02:37:10.63 10.0 positive automatic P 229 80.3637 1.96852 0.158758
IU.HRV.BHZ.00 2022-11-13T02:37:05.97 10.0 positive automatic P 1 79.8497 0.0653199 0.176392
NZ.ODZ.HHZ.10 2022-11-13T02:37:05.09 10.0 positive automatic P 220 79.4319 1.4398 0.171353
US.CBKS.BHZ.00 2022-11-13T02:37:04.88 10.0 positive automatic P 339 79.9028 -1.39898 0.173826
US.BINY.BHZ.00 2022-11-13T02:37:03.80 10.0 positive automatic P 358 79.5593 -0.582987 0.172947
IU.TUC.BHZ.00 2022-11-13T02:36:55.65 10.0 positive automatic P 328 77.8748 0.457733 0.184404
IU.SSPA.BHZ.00 2022-11-13T02:36:54.32 10.0 positive automatic P 357 78.0689 -1.83414 0.188972
US.MCWV.BHZ.00 2022-11-13T02:36:49.98 10.0 positive automatic P 355 77.2100 -1.38972 0.0932262
US.AMTX.BHZ.00 2022-11-13T02:36:48.48 10.0 positive automatic P 336 76.8345 -0.902831 0.205772
IU.CASY.BHZ.00 2022-11-13T02:36:47.12 10.0 positive automatic P 182 76.3437 0.692349 0.205867
US.WMOK.BHZ.00 2022-11-13T02:36:41.78 10.0 negative automatic P 339 75.8201 -1.75421 0.189145
MX.HSIG.BHZ. 2022-11-13T02:36:39.73 10.0 negative automatic P 327 75.0911 0.430363 0.21362
US.BLA.BHZ.00 2022-11-13T02:36:36.90 10.0 positive automatic P 354 74.8178 -0.893322 0.226686
II.SUR.BHZ.00 2022-11-13T02:36:35.02 10.0 positive automatic P 119 74.0201 1.6664 0.224543
US.MIAR.BHZ.00 2022-11-13T02:36:33.88 10.0 positive automatic P 343 74.2747 -0.693158 0.224473
US.JCT.BHZ.00 2022-11-13T02:36:20.55 10.0 positive automatic P 336 72.1599 -1.59322 0.202704
US.NATX.BHZ.00 2022-11-13T02:36:20.78 10.0 positive automatic P 341 71.8791 0.389732 0.236451
MX.HPIG.BHZ. 2022-11-13T02:36:15.77 10.0 negative automatic P 330 71.0409 0.164813 0.268574
US.LRAL.BHZ.00 2022-11-13T02:36:15.93 10.0 positive automatic P 348 71.4958 -2.15273 0.269763
US.NHSC.BHZ.00 2022-11-13T02:36:11.65 10.0 positive automatic P 354 70.7141 -1.66851 0.125707
IU.HKT.BHZ.00 2022-11-13T02:36:11.52 10.0 positive automatic P 339 70.4871 -0.341306 0
AU.MAW.BHZ. 2022-11-13T02:36:09.23 10.0 negative automatic P 164 70.0183 0.160632 0.283906
G.PPTF.BHZ.00 2022-11-13T02:36:08.50 10.0 positive automatic P 264 68.6082 8.04668 0.277605
GT.VNDA.BHZ.00 2022-11-13T02:35:06.33 10.0 positive automatic P 192 60.3847 -0.26273 0.191544
MX.TLIG.BHZ. 2022-11-13T02:35:03.84 10.0 positive automatic P 332 59.7823 1.20994 0.40486
IU.SBA.BHZ.00 2022-11-13T02:35:00.72 10.0 positive automatic P 192 59.3632 1.16444 0.415592
CU.GRGR.BHZ.00 2022-11-13T02:33:55.32 10.0 positive automatic P 15 50.6786 -1.49197 0.444444
IU.RCBR.BHZ.00 2022-11-13T02:33:25.02 10.0 positive automatic P 57 46.4437 0.767312 0.527687
IU.SDV.BHZ.00 2022-11-13T02:33:21.40 10.0 positive automatic P 4 46.2842 -1.81023 0.646412
II.HOPE.BHZ.00 2022-11-13T02:31:08.27 10.0 negative automatic P 136 30.2962 -0.374151 0.924129
II.NNA.BHZ.00 2022-11-13T02:30:26.07 10.0 positive automatic P 352 25.5259 -0.00419539 0.43956
II.EFI.BHZ.00 2022-11-13T02:29:04.27 10.0 positive automatic P 148 17.9685 -3.08943 0.43956
C.GO10.BHZ. 2022-11-13T02:28:40.48 10.0 negative automatic P 175 15.9101 -1.10272 0.941176
C1.MG02.BHZ. 2022-11-13T02:28:40.03 10.0 negative automatic P 171 15.7254 0.939036 0.952381
C.GO02.BHZ. 2022-11-13T02:28:00.38 10.0 positive automatic P 16 12.5941 3.1635 0.869565
C1.VA04.BHZ. 2022-11-13T02:26:21.63 10.0 positive automatic S 308 5.7449 -1.29113 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