Earthquake with magnitude of Mwp 6.3 on date 10-04-2018 and time 10:19:28 (UTC) in region Near coast of central Chile [Land: Chile]

A magnitude Mwp 6.3 earthquake occured in region: Near coast of central Chile [Land: Chile], on

  • 10-04-2018 10:19:28 (UTC)
  • 10-04-2018 12:19:28 (UTC +02:00) Italian time
  • 10-04-2018 07:19:28 (UTC -03:00) local time in the region of the earthquake (America/Argentina/San_Juan)

and geographic coordinates (lat, lon) -30.8, -71.53 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 5.7
Mwp 6.3

Mwpd 6.4
2018-04-10
10:19:28
-30.8 -71.53 20 2018-04-10
10:38:55
Sala Sismica INGV-Roma 55338511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-04-10 10:19:28
Latitude -30.80
Longitude -71.53
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 55338511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4555
Semi-minor axis of confidence ellipse (meter) 3422
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 86
Circular confidence region, given by single value of horizontal uncertainty (meter) 3681.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47.5375
Number of associated phases, regardless of their use for origin computation 139
Number of defining phases 139
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.37078
Epicentral distance of station closest to the epicenter (degree) 0.60544
Epicentral distance of station farthest from the epicenter (degree) 117.67281
Number of stations at which the event was observed 139
Number of stations from which data was used for origin computation 139
Magnitudes information

Mwpd:6.4

Field Value
Value 6.4
Uncertainty 0.1
Num. used stations 60
Type of magnitude Mwpd
Reference to an origin 55338511
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-04-10 10:38:55

Mwp:6.3

Field Value
Value 6.3
Uncertainty 0.1
Num. used stations 68
Type of magnitude Mwp
Reference to an origin 55338511
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-04-10 10:38:55

mb:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 125
Type of magnitude mb
Reference to an origin 55338511
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-04-10 10:38:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.TIRR.BHZ. 2018-04-10T10:34:21.01 10.0 positive automatic Pdiff 53 117.6728 -9.45899 0
IU.COLA.BHZ.00 2018-04-10T10:34:04.95 10.0 positive automatic Pdiff 334 112.1701 -1.08485 0
US.EGAK.BHZ.00 2018-04-10T10:33:55.50 10.0 negative automatic Pdiff 335 109.6192 0.798378 0
CN.INK.BHZ. 2018-04-10T10:33:50.85 10.0 positive automatic Pdiff 340 109.0662 -1.34899 0
CN.RES.BHZ. 2018-04-10T10:33:42.33 10.0 negative automatic Pdiff 354 106.5953 1.1065 0
CN.BBB.BHZ. 2018-04-10T10:32:56.00 10.0 negative automatic P 329 96.5713 -0.506319 0.0532091
US.NLWA.BHZ.00 2018-04-10T10:32:31.38 10.0 positive automatic P 328 91.2345 -0.729941 0.0838105
IU.LSZ.BHZ.00 2018-04-10T10:32:29.17 10.0 negative automatic P 108 90.2779 1.41387 0.0921698
NZ.OUZ.HHZ.10 2018-04-10T10:32:28.16 10.0 positive automatic P 228 89.9861 1.96045 0.0923968
II.FFC.BHZ.00 2018-04-10T10:32:21.42 10.0 negative automatic P 343 89.4477 -2.30492 0.0956026
IU.COR.BHZ.00 2018-04-10T10:32:20.87 10.0 negative automatic P 326 88.9047 -0.273518 0.0928608
US.NEW.BHZ.00 2018-04-10T10:32:19.25 10.0 negative automatic P 332 88.9655 -2.29093 0.0966693
US.HAWA.BHZ.00 2018-04-10T10:32:18.58 10.0 negative automatic P 329 88.5294 -0.838004 0.100792
IU.XMAS.BHZ.00 2018-04-10T10:32:16.22 10.0 negative automatic P 274 87.5401 1.56107 0.0515278
BK.HUMO.BHZ.00 2018-04-10T10:32:12.15 10.0 negative automatic P 325 87.2728 -1.31252 0.109727
UW.BRAN.BHZ. 2018-04-10T10:32:11.65 10.0 positive automatic P 330 87.2023 -1.56906 0.107762
AF.POGA.BHZ. 2018-04-10T10:32:10.50 10.0 positive automatic P 120 86.5253 0.728379 0.108959
NZ.URZ.HHZ.10 2018-04-10T10:32:09.04 10.0 positive automatic P 227 85.899 2.39393 0.123622
NZ.KHZ.HHZ.10 2018-04-10T10:32:07.08 10.0 positive automatic P 222 85.5176 2.32682 0.126625
US.BMO.BHZ.00 2018-04-10T10:32:07.08 10.0 positive automatic P 329 86.3533 -1.99764 0.123608
NZ.ODZ.HHZ.10 2018-04-10T10:32:06.59 10.0 positive automatic P 219 85.4609 2.0843 0.128907
US.EGMT.BHZ.00 2018-04-10T10:32:05.25 10.0 negative automatic P 335 85.9473 -1.80131 0.125323
US.WVOR.BHZ.00 2018-04-10T10:32:01.73 10.0 negative automatic P 327 85.065 -0.983827 0.116934
US.BOZ.BHZ.00 2018-04-10T10:31:59.18 10.0 negative automatic P 333 84.61 -1.29114 0.136173
US.DGMT.BHZ.00 2018-04-10T10:31:58.80 10.0 negative automatic P 339 84.4839 -0.861822 0.140607
US.HLID.BHZ.00 2018-04-10T10:31:57.30 10.0 negative automatic P 330 84.0752 -0.48152 0.137329
BK.MCCM.BHZ.00 2018-04-10T10:31:56.75 10.0 negative automatic P 322 83.9342 -0.0109124 0.13849
CN.ULM.BHZ. 2018-04-10T10:31:54.18 10.0 negative automatic P 345 83.8719 -2.30727 0.139005
US.LKWY.BHZ.00 2018-04-10T10:31:53.58 10.0 negative automatic P 333 83.271 -0.194801 0.140706
US.LAO.BHZ.00 2018-04-10T10:31:53.85 10.0 positive automatic P 337 83.5749 -1.21996 0.146646
GT.LBTB.BHZ.00 2018-04-10T10:31:52.55 10.0 negative automatic P 115 83.1053 -0.143829 0.148919
US.RLMT.BHZ.00 2018-04-10T10:31:52.85 10.0 negative automatic P 334 83.3105 -1.06733 0.145395
IU.CASY.BHZ.00 2018-04-10T10:31:51.82 10.0 negative automatic P 181 82.902 0.374487 0.130279
BK.CMB.BHZ.00 2018-04-10T10:31:49.40 10.0 negative automatic P 323 82.5495 -0.335406 0.138728
US.ELK.BHZ.00 2018-04-10T10:31:47.25 10.0 negative automatic P 328 82.1701 -0.757995 0.153431
BK.SAO.BHZ.00 2018-04-10T10:31:47.67 10.0 negative automatic P 322 82.1471 0.107752 0.151845
US.AHID.BHZ.00 2018-04-10T10:31:46.08 10.0 negative automatic P 332 82.0426 -1.22143 0.152743
US.AGMN.BHZ.00 2018-04-10T10:31:45.33 10.0 negative automatic P 344 82.0448 -1.70562 0.158245
US.BW06.BHZ.00 2018-04-10T10:31:42.78 10.0 negative automatic P 333 81.428 -1.32955 0.158085
US.HWUT.BHZ.00 2018-04-10T10:31:42.20 10.0 negative automatic P 331 81.2709 -1.00357 0.159465
GT.BOSA.BHZ.00 2018-04-10T10:31:42.10 10.0 positive automatic P 118 81.0124 0.369135 0.161748
CN.DRLN.BHZ. 2018-04-10T10:31:40.28 10.0 positive automatic P 9 81.0252 -1.34547 0.163536
US.DUG.BHZ.00 2018-04-10T10:31:39.43 10.0 negative automatic P 329 80.6422 -0.365989 0.171013
IU.RSSD.BHZ.00 2018-04-10T10:31:38.62 10.0 negative automatic P 337 80.586 -0.97807 0.169493
US.EYMN.BHZ.00 2018-04-10T10:31:37.98 10.0 positive automatic P 347 80.7583 -2.26499 0.15848
AF.GRHM.BHZ. 2018-04-10T10:31:34.50 10.0 positive automatic P 123 79.4986 1.0385 0.179626
IU.TSUM.BHZ.00 2018-04-10T10:31:34.47 10.0 negative automatic P 106 79.5695 0.507307 0.163396
NN.PRN.HHZ. 2018-04-10T10:31:33.63 10.0 negative automatic P 326 79.4129 0.485381 0.183941
AF.SOE.BHZ. 2018-04-10T10:31:32.65 10.0 negative automatic P 122 79.1885 0.834121 0.18257
US.COWI.BHZ.00 2018-04-10T10:31:26.45 10.0 negative automatic P 348 78.5352 -1.71669 0.180266
GE.WIN.BHZ. 2018-04-10T10:31:24.15 10.0 positive automatic P 109 77.5442 1.26837 0.193961
US.ECSD.BHZ.00 2018-04-10T10:31:23.58 10.0 negative automatic P 342 77.9858 -1.54147 0.175419
IW.SMCO.BHZ.00 2018-04-10T10:31:22.33 10.0 negative automatic P 333 77.349 0.245671 0.200524
US.ISCO.BHZ.00 2018-04-10T10:31:21.73 10.0 negative automatic P 334 77.36 -0.296724 0.200414
II.PFO.BHZ.00 2018-04-10T10:31:20.92 10.0 negative automatic P 323 77.1105 0.547615 0.198195
US.OGNE.BHZ.00 2018-04-10T10:31:19.68 10.0 negative automatic P 337 77.087 -0.525619 0.185484
US.WUAZ.BHZ.00 2018-04-10T10:31:15.33 10.0 negative automatic P 328 76.1518 0.32232 0.194169
CN.GAC.BHZ. 2018-04-10T10:31:15.95 10.0 negative automatic P 357 76.586 -1.25344 0.208219
US.GLMI.BHZ.00 2018-04-10T10:31:15.13 10.0 negative automatic P 350 76.5574 -1.97198 0.190378
US.MVCO.BHZ.00 2018-04-10T10:31:15.75 10.0 negative automatic P 330 76.2828 -0.0987675 0.20883
II.SUR.BHZ.00 2018-04-10T10:31:14.27 10.0 negative automatic P 120 75.8382 1.0241 0.206086
US.PKME.BHZ.00 2018-04-10T10:31:13.60 10.0 negative automatic P 2 76.0904 -0.796745 0.205939
CN.SADO.BHZ. 2018-04-10T10:31:11.53 10.0 positive automatic P 354 75.886 -1.72953 0.218001
US.SDCO.BHZ.00 2018-04-10T10:31:11.48 10.0 negative automatic P 333 75.5314 -0.149632 0.219092
US.JFWS.BHZ.00 2018-04-10T10:31:10.55 10.0 positive automatic P 346 75.6897 -1.60061 0.107442
US.LONY.BHZ.00 2018-04-10T10:31:09.65 10.0 negative automatic P 358 75.4699 -1.25693 0.222382
US.SCIA.BHZ.00 2018-04-10T10:31:09.15 10.0 negative automatic P 343 75.4021 -1.34773 0.228609
US.LBNH.BHZ.00 2018-04-10T10:31:07.75 10.0 negative automatic P 360 75.0398 -0.667117 0.219039
US.CBKS.BHZ.00 2018-04-10T10:31:04.23 10.0 negative automatic P 338 74.4026 -0.55923 0.236672
GT.DBIC.BHZ.00 2018-04-10T10:31:01.23 10.0 negative automatic P 72 73.8351 -0.146496 0.242946
IU.ANMO.BHZ.00 2018-04-10T10:30:59.77 10.0 negative automatic P 331 73.5021 0.0608006 0.235193
US.KSU1.BHZ.00 2018-04-10T10:30:59.05 10.0 negative automatic P 340 73.6911 -1.51476 0.230496
IU.TUC.BHZ.00 2018-04-10T10:30:57.97 10.0 negative automatic P 326 73.2332 0.0042161 0.246682
IU.HRV.BHZ.00 2018-04-10T10:30:57.52 10.0 negative automatic P 360 73.3054 -0.748869 0.212583
US.BINY.BHZ.00 2018-04-10T10:30:56.03 10.0 negative automatic P 357 73.1135 -1.16289 0.226214
US.HDIL.BHZ.00 2018-04-10T10:30:56.10 10.0 negative automatic P 346 73.2266 -1.70686 0.249766
IU.SSPA.BHZ.00 2018-04-10T10:30:47.52 10.0 negative automatic P 355 71.6769 -1.06134 0.267556
US.AMTX.BHZ.00 2018-04-10T10:30:47.15 10.0 negative automatic P 334 71.5511 -0.803554 0.256514
US.ACSO.BHZ.00 2018-04-10T10:30:47.53 10.0 positive automatic P 351 71.8201 -1.91786 0.236986
IU.CCM.BHZ.00 2018-04-10T10:30:44.97 10.0 negative automatic P 344 71.2714 -1.15631 0.272314
MX.HSIG.BHZ. 2018-04-10T10:30:42.35 10.0 negative automatic P 324 70.6176 0.190628 0.267044
US.MCWV.BHZ.00 2018-04-10T10:30:42.48 10.0 negative automatic P 353 70.8794 -1.28164 0.255169
US.WMOK.BHZ.00 2018-04-10T10:30:39.18 10.0 negative automatic P 336 70.3812 -1.58608 0.252153
IU.WCI.BHZ.00 2018-04-10T10:30:38.72 10.0 negative automatic P 348 70.389 -2.04156 0.276076
US.MNTX.BHZ.00 2018-04-10T10:30:38.58 10.0 negative automatic P 330 70.2514 -1.37588 0.265069
MX.SRIG.BHZ. 2018-04-10T10:30:38.21 10.0 negative automatic P 322 69.9107 0.413456 0.275158
IU.WVT.BHZ.00 2018-04-10T10:30:28.55 10.0 negative automatic P 346 68.6548 -1.49654 0.300352
US.MIAR.BHZ.00 2018-04-10T10:30:28.55 10.0 negative automatic P 341 68.5663 -0.948319 0.305118
US.BLA.BHZ.00 2018-04-10T10:30:27.98 10.0 negative automatic P 352 68.5175 -1.29447 0.272495
US.TZTN.BHZ.00 2018-04-10T10:30:26.00 10.0 negative automatic P 350 68.2793 -1.73121 0.308708
GT.VNDA.BHZ.00 2018-04-10T10:30:21.15 10.0 negative automatic P 191 67.0904 0.952983 0.295018
US.OXF.BHZ.00 2018-04-10T10:30:21.13 10.0 negative automatic P 344 67.4488 -1.33192 0.319213
US.JCT.BHZ.00 2018-04-10T10:30:18.95 10.0 negative automatic P 334 66.906 -0.142437 0.318409
US.NATX.BHZ.00 2018-04-10T10:30:15.20 10.0 negative automatic P 339 66.2893 0.117655 0.326219
MX.HPIG.BHZ. 2018-04-10T10:30:15.83 10.0 negative automatic P 327 66.3031 0.383603 0.297691
US.CNNC.BHZ.00 2018-04-10T10:30:14.43 10.0 negative automatic P 354 66.3091 -0.760032 0.307654
IU.SBA.BHZ.00 2018-04-10T10:30:14.92 10.0 negative automatic P 191 66.0707 1.25707 0.32901
IU.SLBS.BHZ.00 2018-04-10T10:30:12.62 10.0 negative automatic P 321 65.7546 0.860435 0.333067
US.VBMS.BHZ.00 2018-04-10T10:30:10.15 10.0 negative automatic P 342 65.5329 -0.0383808 0.339975
US.LRAL.BHZ.00 2018-04-10T10:30:08.55 10.0 negative automatic P 346 65.4926 -1.39654 0.324846
US.GOGA.BHZ.00 2018-04-10T10:30:06.30 10.0 negative automatic P 349 65.1931 -1.70737 0.332419
IU.HKT.BHZ.00 2018-04-10T10:30:06.75 10.0 negative automatic P 337 65.0091 0.0248676 0.312931
IU.BBSR.BHZ.00 2018-04-10T10:29:56.45 10.0 positive automatic P 6 63.501 -0.4685 0.331171
MX.ZAIG.BHZ. 2018-04-10T10:29:43.83 10.0 positive automatic P 327 61.284 1.33686 0.393107
MX.TLIG.BHZ. 2018-04-10T10:28:58.95 10.0 negative automatic P 328 54.9059 1.35392 0.487374
GE.SNAA.BHZ. 2018-04-10T10:28:50.86 10.0 positive automatic P 159 54.2472 -1.90971 0.486111
IU.TEIG.BHZ.00 2018-04-10T10:28:47.14 10.0 negative automatic P 340 53.5029 -0.0492772 0.509468
CU.GRTK.BHZ.00 2018-04-10T10:28:38.33 10.0 negative automatic P 0 52.3127 -0.0710137 0.243967
CU.GTBY.BHZ.00 2018-04-10T10:28:27.08 10.0 negative automatic P 356 50.8434 -0.347891 0.546192
CU.SDDR.BHZ.00 2018-04-10T10:28:18.78 10.0 negative automatic P 0 49.7826 -0.703805 0.469762
CU.MTDJ.BHZ.00 2018-04-10T10:28:16.38 10.0 positive automatic P 352 49.3649 0.022668 0.564054
CU.TGUH.BHZ.00 2018-04-10T10:28:00.28 10.0 positive automatic P 339 47.3428 -0.526053 0.634948
G.FDF.BHZ.00 2018-04-10T10:27:53.60 10.0 positive automatic P 14 46.617 -1.41193 0.640249
GE.BOAB.BHZ. 2018-04-10T10:27:45.15 10.0 negative automatic P 340 45.3337 0.265133 0.618396
CU.GRGR.BHZ.00 2018-04-10T10:27:34.43 10.0 positive automatic P 14 43.9691 0.463555 0.63479
II.JTS.BHZ.00 2018-04-10T10:27:28.82 10.0 negative automatic P 340 43.0651 2.12592 0.689216
IU.RCBR.BHZ.00 2018-04-10T10:27:16.37 10.0 positive automatic P 61 41.7059 0.725015 0.62529
CU.BCIP.BHZ.00 2018-04-10T10:27:09.75 10.0 negative automatic P 347 40.7542 1.98798 0.691514
IU.PAYG.BHZ.00 2018-04-10T10:26:22.37 10.0 negative automatic P 326 34.9845 3.28105 0.808485
II.HOPE.BHZ.00 2018-04-10T10:26:14.02 10.0 negative automatic P 143 34.2779 1.08323 0.786636
IU.PMSA.BHZ.00 2018-04-10T10:26:14.32 10.0 positive automatic P 174 34.2889 1.28456 0.841296
IU.SAML.BHZ.00 2018-04-10T10:24:35.17 10.0 positive automatic P 21 23.1962 1.42857 0.930233
G.SPB.BHZ.00 2018-04-10T10:24:27.30 10.0 positive automatic P 77 22.5601 0.190338 0.952381
C.GO10.BHZ. 2018-04-10T10:24:26.10 10.0 negative automatic P 179 22.3542 1.17322 0.869565
C1.MG02.BHZ. 2018-04-10T10:24:22.28 10.0 positive automatic P 176 22.0419 0.776459 0.941176
GT.LPAZ.BHZ.00 2018-04-10T10:22:58.20 10.0 negative automatic P 13 14.8414 0.543039 0.963855
G.COYC.BHZ.00 2018-04-10T10:22:53.50 10.0 negative automatic P 182 14.7764 -2.48374 0.869565
GT.CPUP.BHZ.00 2018-04-10T10:22:34.28 10.0 positive automatic P 74 13.234 -0.651986 0.91954
C1.LL02.BHZ. 2018-04-10T10:22:21.53 10.0 negative automatic P 181 12.3905 -1.9193 0.930233
C1.LL01.BHZ. 2018-04-10T10:22:11.28 10.0 positive automatic P 183 11.5976 -1.27337 0.963855
GT.PLCA.BHZ.00 2018-04-10T10:21:49.48 10.0 positive automatic P 176 9.9616 -0.850711 0.930233
C.GO06.BHZ. 2018-04-10T10:21:33.80 10.0 positive automatic P 180 8.7815 -0.381324 0.952381
GE.LVC.BHZ.00 2018-04-10T10:21:32.97 10.0 positive automatic P 17 8.5101 2.21918 0.97561
C1.VA04.BHZ. 2018-04-10T10:21:08.75 10.0 positive automatic P 243 6.7957 2.01054 0.987654
C.GO05.BHZ. 2018-04-10T10:20:31.50 10.0 negative automatic P 184 4.221 0.138802 0.97561
C1.BO02.BHZ. 2018-04-10T10:20:30.45 10.0 positive automatic P 171 4.0392 1.44804 0.987654
G.PEL.BHZ.00 2018-04-10T10:20:08.90 10.0 positive automatic P 163 2.4508 1.77719 0.97561
C.GO04.BHZ. 2018-04-10T10:19:53.15 10.0 positive automatic P 45 0.8897 -3.47269 0
C1.CO02.BHZ. 2018-04-10T10:19:46.80 10.0 negative automatic P 132 0.6054 -1.35361 0
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