A magnitude Mwp 6.0 earthquake occured in region: Chile [Sea], on
and geographic coordinates (lat, lon) -27.9770, -112.0450 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
mb 5.2
Mwp 6.0 Mwpd 6.1 |
2021-12-03 04:40:09 |
-27.9773 | -112.045 | 20 | 2021-12-03 05:04:05 |
Sala Sismica INGV-Roma | 98080711 |
Field | Value |
---|---|
Time (UTC) | 2021-12-03 04:40:09 |
Latitude | -27.9773 |
Longitude | -112.0450 |
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 | 98080711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 19638 |
Semi-minor axis of confidence ellipse (meter) | 5653 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 46 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 16131.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136.09 |
Number of associated phases, regardless of their use for origin computation | 56 |
Number of defining phases | 56 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.16041 |
Epicentral distance of station closest to the epicenter (degree) | 2.45355 |
Epicentral distance of station farthest from the epicenter (degree) | 143.86466 |
Number of stations at which the event was observed | 55 |
Number of stations from which data was used for origin computation | 55 |
Field | Value |
---|---|
Value | 6.1 |
Uncertainty | 0.0 |
Num. used stations | 9 |
Type of magnitude | Mwpd |
Reference to an origin | 98080711 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2021-12-03 05:04:05 |
Field | Value |
---|---|
Value | 6.0 |
Uncertainty | 0.1 |
Num. used stations | 11 |
Type of magnitude | Mwp |
Reference to an origin | 98080711 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2021-12-03 05:04:05 |
Field | Value |
---|---|
Value | 5.2 |
Uncertainty | 0.1 |
Num. used stations | 51 |
Type of magnitude | mb |
Reference to an origin | 98080711 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2021-12-03 05:04:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IU.ULN.BHZ.00 | 2021-12-03T04:59:38.42 | 10.0 | positive | automatic | PKPdf | 314 | 143.8647 | -3.18406 | 0 | |
AU.MAW.BHZ. | 2021-12-03T04:52:33.55 | 10.0 | negative | automatic | P | 178 | 84.3387 | -4.6249 | 0 | |
US.LONY.BHZ.00 | 2021-12-03T04:52:16.70 | 10.0 | negative | automatic | P | 26 | 80.2408 | -0.111372 | 0.166791 | |
US.EYMN.BHZ.00 | 2021-12-03T04:52:04.45 | 10.0 | negative | automatic | P | 14 | 78.1333 | -0.84484 | 0.176071 | |
US.NEW.BHZ.00 | 2021-12-03T04:51:55.03 | 10.0 | negative | automatic | P | 357 | 76.3742 | -0.451842 | 0.205562 | |
US.HAWA.BHZ.00 | 2021-12-03T04:51:45.65 | 10.0 | negative | automatic | P | 355 | 74.6754 | -0.0199646 | 0.217828 | |
US.BOZ.BHZ.00 | 2021-12-03T04:51:39.35 | 10.0 | negative | automatic | P | 0 | 73.5721 | -0.0894262 | 0 | |
US.RLMT.BHZ.00 | 2021-12-03T04:51:36.08 | 10.0 | negative | automatic | P | 2 | 73.1401 | -0.901231 | 0.241974 | |
US.BMO.BHZ.00 | 2021-12-03T04:51:35.53 | 10.0 | negative | automatic | P | 356 | 72.9848 | -0.37427 | 0.240838 | |
US.ECSD.BHZ.00 | 2021-12-03T04:51:35.43 | 10.0 | positive | automatic | P | 12 | 73.0905 | -0.981364 | 0.248359 | |
US.HDIL.BHZ.00 | 2021-12-03T04:51:28.08 | 10.0 | negative | automatic | P | 18 | 71.7110 | -0.0595651 | 0.238197 | |
US.BLA.BHZ.00 | 2021-12-03T04:51:27.78 | 10.0 | negative | automatic | P | 26 | 71.6244 | 0.0882781 | 0.239099 | |
US.HLID.BHZ.00 | 2021-12-03T04:51:26.98 | 10.0 | positive | automatic | P | 358 | 71.5697 | -0.579236 | 0.23967 | |
US.WVOR.BHZ.00 | 2021-12-03T04:51:22.08 | 10.0 | positive | automatic | P | 355 | 70.6700 | 0.046297 | 0.257549 | |
US.BW06.BHZ.00 | 2021-12-03T04:51:21.10 | 10.0 | positive | automatic | P | 2 | 70.7780 | -1.73905 | 0.268427 | |
US.AHID.BHZ.00 | 2021-12-03T04:51:21.28 | 10.0 | negative | automatic | P | 1 | 70.7450 | -1.31728 | 0.259642 | |
US.TZTN.BHZ.00 | 2021-12-03T04:51:16.43 | 10.0 | positive | automatic | P | 24 | 69.8626 | -0.495257 | 0.257815 | |
US.HWUT.BHZ.00 | 2021-12-03T04:51:14.70 | 10.0 | negative | automatic | P | 0 | 69.5826 | -0.747859 | 0.266651 | |
IM.TKL.BHZ. | 2021-12-03T04:51:11.19 | 10.0 | negative | automatic | P | 24 | 68.9893 | -0.320279 | 0.267353 | |
US.ELK.BHZ.00 | 2021-12-03T04:51:10.15 | 10.0 | positive | automatic | P | 357 | 68.7830 | -0.40467 | 0.261117 | |
IU.CCM.BHZ.00 | 2021-12-03T04:51:09.82 | 10.0 | positive | automatic | P | 17 | 68.8422 | -0.760532 | 0.274954 | |
US.DUG.BHZ.00 | 2021-12-03T04:51:06.80 | 10.0 | negative | automatic | P | 359 | 68.1731 | 0.184336 | 0.29571 | |
US.ISCO.BHZ.00 | 2021-12-03T04:51:06.13 | 10.0 | negative | automatic | P | 5 | 68.0381 | 0.141743 | 0.27794 | |
IU.WVT.BHZ.00 | 2021-12-03T04:51:04.40 | 10.0 | positive | automatic | P | 21 | 68.0386 | -1.14871 | 0.297324 | |
US.GOGA.BHZ.00 | 2021-12-03T04:50:59.33 | 10.0 | positive | automatic | P | 26 | 67.1014 | -0.293362 | 0.323756 | |
BK.CMB.BHZ.00 | 2021-12-03T04:50:55.50 | 10.0 | positive | automatic | P | 353 | 66.4697 | -0.192293 | 0.280594 | |
US.SDCO.BHZ.00 | 2021-12-03T04:50:52.60 | 10.0 | positive | automatic | P | 6 | 66.0056 | -0.438672 | 0.311403 | |
US.OXF.BHZ.00 | 2021-12-03T04:50:52.05 | 10.0 | positive | automatic | P | 20 | 66.0519 | -0.859019 | 0.310844 | |
NN.PRN.HHZ. | 2021-12-03T04:50:49.78 | 10.0 | positive | automatic | P | 357 | 65.4418 | 0.575292 | 0.151309 | |
BK.SAO.BHZ.00 | 2021-12-03T04:50:49.35 | 10.0 | positive | automatic | P | 352 | 65.3392 | 0.998927 | 0.323145 | |
US.LRAL.BHZ.00 | 2021-12-03T04:50:49.50 | 10.0 | positive | automatic | P | 23 | 65.4823 | 0.262288 | 0.317764 | |
US.MVCO.BHZ.00 | 2021-12-03T04:50:47.90 | 10.0 | positive | automatic | P | 3 | 65.2593 | -0.249728 | 0.320494 | |
US.TPNV.BHZ.00 | 2021-12-03T04:50:47.95 | 10.0 | negative | automatic | P | 356 | 65.0434 | 1.30186 | 0 | |
US.MIAR.BHZ.00 | 2021-12-03T04:50:44.03 | 10.0 | positive | automatic | P | 17 | 64.9138 | -1.54099 | 0.352468 | |
US.AMTX.BHZ.00 | 2021-12-03T04:50:36.80 | 10.0 | positive | automatic | P | 9 | 63.6167 | -0.403471 | 0.33347 | |
US.WUAZ.BHZ.00 | 2021-12-03T04:50:36.85 | 10.0 | positive | automatic | P | 1 | 63.4946 | 0.35222 | 0.358629 | |
IU.DWPF.BHZ.00 | 2021-12-03T04:50:35.10 | 10.0 | negative | automatic | P | 30 | 63.2942 | 0.197316 | 0.365595 | |
IU.ANMO.BHZ.00 | 2021-12-03T04:50:34.12 | 10.0 | positive | automatic | P | 5 | 63.1416 | -0.0783361 | 0.335687 | |
II.PFO.BHZ.00 | 2021-12-03T04:50:25.52 | 10.0 | negative | automatic | P | 356 | 61.7272 | 0.873812 | 0.378037 | |
IU.TUC.BHZ.00 | 2021-12-03T04:50:15.17 | 10.0 | positive | automatic | P | 1 | 60.2963 | 0.297982 | 0.380005 | |
IU.HKT.BHZ.00 | 2021-12-03T04:50:13.20 | 10.0 | positive | automatic | P | 16 | 59.9698 | 0.794345 | 0.402234 | |
US.MNTX.BHZ.00 | 2021-12-03T04:50:12.28 | 10.0 | positive | automatic | P | 7 | 60.0095 | -0.539802 | 0.352494 | |
US.JCT.BHZ.00 | 2021-12-03T04:50:09.30 | 10.0 | positive | automatic | P | 12 | 59.6106 | -0.805095 | 0.421992 | |
MX.TLIG.BHZ. | 2021-12-03T04:48:42.73 | 10.0 | positive | automatic | P | 18 | 47.3709 | 2.35648 | 0.558701 | |
II.JTS.BHZ.00 | 2021-12-03T04:48:35.32 | 10.0 | positive | automatic | P | 38 | 46.3854 | 2.78866 | 0.533892 | |
IU.OTAV.BHZ.00 | 2021-12-03T04:48:06.67 | 10.0 | positive | automatic | P | 55 | 42.8022 | 2.19984 | 0.64795 | |
GT.LPAZ.BHZ.00 | 2021-12-03T04:48:00.38 | 10.0 | positive | automatic | P | 83 | 42.0762 | 0.832365 | 0.660604 | |
CX.MNMCX.BHZ. | 2021-12-03T04:47:39.60 | 10.0 | negative | automatic | P | 87 | 39.6982 | 0.842188 | 0.687635 | |
WA.ZON.HHZ. | 2021-12-03T04:47:20.38 | 10.0 | negative | automatic | P | 106 | 37.5661 | -0.216148 | 0.741964 | |
G.COYC.BHZ.00 | 2021-12-03T04:47:07.30 | 10.0 | positive | automatic | P | 130 | 36.0157 | -0.00106874 | 0.806886 | |
GT.PLCA.BHZ.00 | 2021-12-03T04:47:06.63 | 10.0 | negative | automatic | P | 122 | 36.1586 | -2.03984 | 0.823203 | |
C1.BO02.BHZ. | 2021-12-03T04:47:03.22 | 10.0 | positive | automatic | P | 112 | 35.6235 | -0.830279 | 0.761542 | |
C.GO06.BHZ. | 2021-12-03T04:47:02.43 | 10.0 | positive | automatic | P | 120 | 35.3201 | 0.921113 | 0.767195 | |
II.RPN.BHZ.00 | 2021-12-03T04:40:47.77 | 10.0 | positive | automatic | P | 71 | 2.5487 | 0.0434395 | 0.97561 | |
C1.VA02.BHZ. | 2021-12-03T04:40:46.08 | 10.0 | positive | automatic | P | 71 | 2.4536 | -0.331225 | 0.909091 |