INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of Mwp 6.2 on date 03-12-2017 and time 12:19:07 (Italy) in region Near coast of Ecuador [Land: Ecuador]

A magnitude Mwp 6.2 earthquake occured in region: Near coast of Ecuador [Land: Ecuador], on

  • 03-12-2017 11:19:07 (UTC)
  • 03-12-2017 12:19:07 (UTC +01:00) Italian time
  • 03-12-2017 06:19:07 (UTC -05:00) local time in the region of the earthquake (America/Guayaquil)

and geographic coordinates (lat, lon) -0.37, -80.16 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 5.4
Mwp 6.2

Mwpd 6.3
2017-12-03
11:19:07
-0.37 -80.16 20 2017-12-03
11:33:45
Sala Sismica INGV-Roma 52307621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-03 11:19:07
Latitude -0.37
Longitude -80.16
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 52307621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 25085
Semi-minor axis of confidence ellipse (meter) 12610
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 20249.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96.1473
Number of associated phases, regardless of their use for origin computation 114
Number of defining phases 114
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.38242
Epicentral distance of station closest to the epicenter (degree) 1.81788
Epicentral distance of station farthest from the epicenter (degree) 55.90654
Number of stations at which the event was observed 95
Number of stations from which data was used for origin computation 95
Magnitudes information

Mwpd:6.3

Field Value
Value 6.3
Uncertainty 0.1
Num. used stations 42
Type of magnitude Mwpd
Reference to an origin 52307621
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-12-03 11:33:45

Mwp:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 48
Type of magnitude Mwp
Reference to an origin 52307621
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-12-03 11:33:45

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 68
Type of magnitude mb
Reference to an origin 52307621
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-12-03 11:33:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.MSO.BHZ.00 2017-12-03T11:28:49.75 10.0 positive automatic sP 333 55.6692 1.70872 0
US.BMO.BHZ.00 2017-12-03T11:28:40.45 10.0 negative automatic P 329 55.9065 -1.74764 0.450574
US.BMO.BHZ.00 2017-12-03T11:28:48.68 10.0 negative automatic pP 329 55.9065 0.233956 0
US.MSO.BHZ.00 2017-12-03T11:28:39.83 10.0 negative automatic P 333 55.6692 -0.692771 0.475674
US.WVOR.BHZ.00 2017-12-03T11:28:43.30 10.0 negative automatic sP 326 55.0085 0.00175086 0
US.WVOR.BHZ.00 2017-12-03T11:28:42.68 10.0 positive automatic P 326 55.0085 6.90201 0.23457
US.EGMT.BHZ.00 2017-12-03T11:28:32.83 10.0 positive automatic P 336 54.7762 -1.21682 0.489512
US.BOZ.BHZ.00 2017-12-03T11:28:32.85 10.0 positive automatic pP 333 53.688 0.428925 0
US.HLID.BHZ.00 2017-12-03T11:28:32.43 10.0 negative automatic sP 330 53.5229 -0.165121 0
BK.SAO.BHZ.00 2017-12-03T11:28:32.15 10.0 positive automatic sP 319 53.2648 1.87584 0
US.BOZ.BHZ.00 2017-12-03T11:28:25.23 10.0 positive automatic P 333 53.688 -0.98141 0.462587
US.HLID.BHZ.00 2017-12-03T11:28:24.15 10.0 positive automatic P 330 53.5229 -0.873978 0.464983
CN.DRLN.BHZ. 2017-12-03T11:28:22.80 10.0 positive automatic P 18 53.3165 -0.443784 0.531544
CI.PHL.BHZ. 2017-12-03T11:28:22.37 10.0 positive automatic sP 318 51.895 2.24604 0
US.DGMT.BHZ.00 2017-12-03T11:28:20.73 10.0 positive automatic P 340 53.081 -0.856045 0.487321
US.LAO.BHZ.00 2017-12-03T11:28:14.28 10.0 positive automatic P 338 52.301 -1.57892 0.415215
US.AHID.BHZ.00 2017-12-03T11:28:14.03 10.0 positive automatic P 331 51.296 5.48595 0.538919
US.ELK.BHZ.00 2017-12-03T11:28:13.33 10.0 negative automatic P 326 51.9892 -0.437108 0.527693
US.BW06.BHZ.00 2017-12-03T11:28:11.50 10.0 positive automatic sP 332 50.5644 0.826947 0
NN.PRN.HHZ. 2017-12-03T11:28:05.75 10.0 positive automatic sP 323 49.6358 2.34232 0
NN.PRN.HHZ. 2017-12-03T11:27:56.12 10.0 negative automatic P 323 49.6358 0.210665 0.534826
US.DUG.BHZ.00 2017-12-03T11:28:00.60 10.0 negative automatic P 328 50.2851 -0.241429 0.549043
US.TPNV.BHZ.00 2017-12-03T11:28:00.10 10.0 positive automatic P 322 50.0631 0.723983 0.552675
US.AGMN.BHZ.00 2017-12-03T11:27:59.98 10.0 positive automatic P 347 50.5351 -2.56255 0.526597
II.PFO.BHZ.00 2017-12-03T11:27:53.77 10.0 positive automatic sP 319 48.1124 2.12611 0
IU.RSSD.BHZ.00 2017-12-03T11:27:52.77 10.0 positive automatic P 337 49.3119 -0.771874 0.528204
US.EYMN.BHZ.00 2017-12-03T11:27:50.20 10.0 positive automatic P 350 49.3108 -3.05424 0.599955
II.PFO.BHZ.00 2017-12-03T11:27:49.87 10.0 negative automatic P 319 48.1124 5.68392 0.571812
IW.SMCO.BHZ.00 2017-12-03T11:27:39.95 10.0 positive automatic P 331 46.5467 7.58408 0.619008
US.PKME.BHZ.00 2017-12-03T11:27:32.28 10.0 positive automatic P 11 46.6388 -0.236048 0.617403
US.ISCO.BHZ.00 2017-12-03T11:27:30.70 10.0 negative automatic P 333 46.4032 -0.417246 0.614289
US.WUAZ.BHZ.00 2017-12-03T11:27:29.13 10.0 positive automatic P 324 46.1818 -0.0548588 0.61812
US.ECSD.BHZ.00 2017-12-03T11:27:28.68 10.0 positive automatic P 344 46.4889 -2.72855 0.634959
CN.GAC.BHZ. 2017-12-03T11:27:27.55 10.0 positive automatic P 5 46.2593 -1.97251 0.639071
US.MVCO.BHZ.00 2017-12-03T11:27:25.58 10.0 positive automatic P 328 45.7959 -0.665925 0.617644
G.COYC.BHZ.00 2017-12-03T11:27:24.20 10.0 positive automatic P 172 45.757 -1.40008 0.625505
US.LONY.BHZ.00 2017-12-03T11:27:20.00 10.0 positive automatic P 6 45.2631 -1.72027 0.649245
US.LBNH.BHZ.00 2017-12-03T11:27:20.93 10.0 positive automatic P 8 45.2106 -0.362668 0.64254
US.GLMI.BHZ.00 2017-12-03T11:27:19.75 10.0 positive automatic P 356 45.3679 -2.79234 0.655162
US.SDCO.BHZ.00 2017-12-03T11:27:17.25 10.0 positive automatic P 331 44.7085 -0.428707 0.651495
CN.SADO.BHZ. 2017-12-03T11:27:17.95 10.0 positive automatic P 1 45.1492 -2.82976 0.651294
IU.RCBR.BHZ.00 2017-12-03T11:27:16.67 10.0 positive automatic P 98 44.5102 0.949609 0.618658
IU.TUC.BHZ.00 2017-12-03T11:27:13.72 10.0 positive automatic P 321 43.6272 4.99617 0.655568
US.JFWS.BHZ.00 2017-12-03T11:27:10.30 10.0 positive automatic P 349 44.2224 -3.10548 0.676135
IU.HRV.BHZ.00 2017-12-03T11:27:07.62 10.0 positive automatic P 9 43.5714 -0.53193 0.634675
US.CBKS.BHZ.00 2017-12-03T11:27:04.08 10.0 positive automatic P 338 43.1065 -0.403425 0.696884
IU.ANMO.BHZ.00 2017-12-03T11:27:03.57 10.0 positive automatic P 328 43.0159 -0.372973 0.658888
MX.SRIG.BHZ. 2017-12-03T11:26:59.12 10.0 positive automatic sP 315 41.4238 1.20247 0
US.BINY.BHZ.00 2017-12-03T11:27:00.38 10.0 positive automatic P 5 42.7365 -1.07496 0.67928
US.KSU1.BHZ.00 2017-12-03T11:26:55.93 10.0 positive automatic P 341 42.2523 -1.55813 0.72167
US.HDIL.BHZ.00 2017-12-03T11:26:50.25 10.0 positive automatic P 350 41.7617 -3.21244 0.713705
GT.PLCA.BHZ.00 2017-12-03T11:26:48.45 10.0 positive automatic P 169 41.2907 -1.29328 0.705804
IU.SSPA.BHZ.00 2017-12-03T11:26:46.50 10.0 positive automatic P 3 41.0589 -1.20912 0.73577
US.AMTX.BHZ.00 2017-12-03T11:26:43.35 10.0 negative automatic P 332 40.5862 -0.579682 0.702573
US.ACSO.BHZ.00 2017-12-03T11:26:42.13 10.0 positive automatic P 357 40.684 -2.48999 0.663111
C.GO06.BHZ. 2017-12-03T11:26:37.63 10.0 positive automatic P 170 40.0048 -1.5291 0.621432
US.MNTX.BHZ.00 2017-12-03T11:26:37.73 10.0 positive automatic P 326 39.9757 -1.04228 0.730369
IU.CCM.BHZ.00 2017-12-03T11:26:34.22 10.0 positive automatic P 346 39.7604 -2.72852 0.701789
US.WMOK.BHZ.00 2017-12-03T11:26:29.83 10.0 positive automatic P 335 39.1894 -2.40745 0.772198
IU.WCI.BHZ.00 2017-12-03T11:26:27.97 10.0 positive automatic P 352 39.0106 -2.7218 0.766493
MX.HPIG.BHZ. 2017-12-03T11:26:20.15 10.0 negative automatic sP 320 36.7064 1.23571 0
IU.SLBS.BHZ.00 2017-12-03T11:26:19.57 10.0 positive automatic P 312 37.6079 0.582228 0.758035
US.BLA.BHZ.00 2017-12-03T11:26:17.68 10.0 positive automatic P 360 37.583 -1.0694 0.804199
IU.WVT.BHZ.00 2017-12-03T11:26:12.32 10.0 positive automatic P 350 37.1906 -3.01706 0.812118
US.MIAR.BHZ.00 2017-12-03T11:26:12.80 10.0 positive automatic P 342 37.106 -1.82402 0.823754
US.TZTN.BHZ.00 2017-12-03T11:26:12.48 10.0 positive automatic P 355 37.0485 -1.6927 0.805291
US.JCT.BHZ.00 2017-12-03T11:26:05.48 10.0 positive automatic P 331 36.0621 -0.317818 0.835099
IU.BBSR.BHZ.00 2017-12-03T11:26:04.72 10.0 positive automatic P 23 35.8527 0.814067 0.382803
US.OXF.BHZ.00 2017-12-03T11:26:02.05 10.0 positive automatic P 347 35.9414 -2.62577 0.789987
C.GO05.BHZ. 2017-12-03T11:25:59.60 10.0 positive automatic P 168 35.4776 -1.0912 0.808179
GT.CPUP.BHZ.00 2017-12-03T11:25:47.08 10.0 positive automatic P 142 34.0136 -0.980205 0.888341
G.PEL.BHZ.00 2017-12-03T11:25:47.35 10.0 positive automatic P 166 33.9627 -0.362392 0.810363
US.LRAL.BHZ.00 2017-12-03T11:25:46.73 10.0 positive automatic P 350 34.0259 -1.43558 0.866935
US.GOGA.BHZ.00 2017-12-03T11:25:45.65 10.0 positive automatic P 355 33.925 -1.63338 0.752563
IU.HKT.BHZ.00 2017-12-03T11:25:45.72 10.0 negative automatic P 335 33.8101 -0.472742 0.795646
US.NHSC.BHZ.00 2017-12-03T11:25:43.00 10.0 positive automatic P 360 33.4779 -0.375105 0.848066
WA.ZON.HHZ. 2017-12-03T11:25:39.78 10.0 positive automatic P 162 33.0098 0.361843 0.855572
MX.ZAIG.BHZ. 2017-12-03T11:25:31.53 10.0 positive automatic P 318 31.7935 2.49122 0.79968
C.GO04.BHZ. 2017-12-03T11:25:22.60 10.0 positive automatic P 164 31.101 -0.28919 0.9514
IU.LCO.BHZ.00 2017-12-03T11:25:13.32 10.0 positive automatic P 163 30.0288 -0.130546 0.869165
MX.MOIG.BHZ. 2017-12-03T11:25:03.38 10.0 negative automatic P 315 28.7581 1.23878 0
C.GO03.BHZ. 2017-12-03T11:25:02.68 10.0 positive automatic P 162 28.838 0.0463624 0.97561
IU.DWPF.BHZ.00 2017-12-03T11:24:59.22 10.0 positive automatic P 358 28.5077 -0.348829 0.930233
G.MPG.BHZ.00 2017-12-03T11:24:56.95 10.0 positive automatic P 78 28.0246 1.66924 0.888889
C.GO02.BHZ. 2017-12-03T11:24:45.38 10.0 positive automatic P 158 26.8116 0.555721 0.930233
MX.TLIG.BHZ. 2017-12-03T11:24:33.12 10.0 positive automatic P 316 25.4906 0.491119 0.869565
GE.LVC.BHZ.00 2017-12-03T11:24:27.17 10.0 positive automatic P 155 24.7921 0.585441 0.816327
II.NNA.BHZ.00 2017-12-03T11:24:11.87 10.0 positive automatic S 164 12.0729 2.43916 0
IU.SJG.BHZ.00 2017-12-03T11:24:10.47 10.0 positive automatic P 36 23.0526 0.793095 0.229885
CU.GRGR.BHZ.00 2017-12-03T11:23:59.58 10.0 positive automatic P 55 22.224 -1.27766 0.816327
IU.TEIG.BHZ.00 2017-12-03T11:23:58.37 10.0 negative automatic P 339 22.0767 -0.882281 0.963855
CU.SDDR.BHZ.00 2017-12-03T11:23:52.43 10.0 positive automatic P 24 21.2247 2.21524 0.97561
CU.GTBY.BHZ.00 2017-12-03T11:23:48.48 10.0 positive automatic P 13 20.8935 1.92089 0.930233
MX.CCIG.BHZ. 2017-12-03T11:23:41.98 10.0 positive automatic P 325 20.4181 0.314857 0.909091
GT.LPAZ.BHZ.00 2017-12-03T11:23:36.55 10.0 positive automatic P 144 19.8499 0.513895 0.963855
CU.MTDJ.BHZ.00 2017-12-03T11:23:25.50 10.0 positive automatic P 8 18.7766 1.87787 0.898876
IU.SAML.BHZ.00 2017-12-03T11:23:24.67 10.0 positive automatic P 117 18.9574 -0.796458 0.869565
CU.TGUH.BHZ.00 2017-12-03T11:22:51.45 10.0 negative automatic P 334 16.0545 1.14802 0.860215
II.NNA.BHZ.00 2017-12-03T11:21:56.82 10.0 positive automatic P 164 12.0729 0.290216 0.909091
G.HDC.BHZ.00 2017-12-03T11:21:45.35 10.0 negative automatic P 339 11.0931 2.11867 0.816327
IU.PAYG.BHZ.00 2017-12-03T11:21:27.27 10.0 negative automatic P 268 10.1265 -2.56943 0.851064
CU.BCIP.BHZ.00 2017-12-03T11:21:25.08 10.0 positive automatic P 2 9.5443 3.24815 0.97561
IU.OTAV.BHZ.00 2017-12-03T11:19:38.67 10.0 negative automatic P 70 1.8179 2.37398 0.97561
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