INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of Mwp 6.2 on date 04-11-2018 and time 20:26:05 (Italy) in region Japan [Sea]

A magnitude Mwp 6.2 earthquake occured in region: Japan [Sea], on

  • 04-11-2018 19:26:05 (UTC)
  • 04-11-2018 20:26:05 (UTC +01:00) Italian time
  • 05-11-2018 05:26:05 (UTC +10:00) local time in the region of the earthquake (Asia/Sakhalin)

and geographic coordinates (lat, lon) 44.47, 145.62 at 10 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 5.5
Mwp 6.2

Mwpd 6.3
2018-11-04
19:26:05
44.47 145.62 10 2018-11-04
19:48:23
Sala Sismica INGV-Roma 62777881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-04 19:26:05
Latitude 44.47
Longitude 145.62
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 62777881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 22965
Semi-minor axis of confidence ellipse (meter) 11881
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 304
Circular confidence region, given by single value of horizontal uncertainty (meter) 18536.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99.0367
Number of associated phases, regardless of their use for origin computation 112
Number of defining phases 112
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.75652
Epicentral distance of station closest to the epicenter (degree) 3.04028
Epicentral distance of station farthest from the epicenter (degree) 75.86986
Number of stations at which the event was observed 95
Number of stations from which data was used for origin computation 95
Magnitudes information

Mwp:6.2

Field Value
Value 6.2
Uncertainty 0.2
Num. used stations 44
Type of magnitude Mwp
Reference to an origin 62777881
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-11-04 19:48:23

Mwpd:6.3

Field Value
Value 6.3
Uncertainty 0.1
Num. used stations 32
Type of magnitude Mwpd
Reference to an origin 62777881
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-11-04 19:48:23

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 54
Type of magnitude mb
Reference to an origin 62777881
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-11-04 19:48:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.SDCO.BHZ.00 2018-11-04T19:37:51.05 10.0 positive automatic P 51 75.7417 0.992295 0
US.WUAZ.BHZ.00 2018-11-04T19:37:40.88 10.0 positive automatic P 56 73.9615 1.27967 0.225149
US.ECSD.BHZ.00 2018-11-04T19:37:50.43 10.0 positive automatic P 41 75.8699 -0.00981819 0.203535
GE.MORC.BHZ. 2018-11-04T19:37:49.30 10.0 positive automatic P 328 75.4751 1.07947 0
US.OGNE.BHZ.00 2018-11-04T19:37:47.78 10.0 positive automatic P 46 75.2746 0.653526 0.21421
US.EYMN.BHZ.00 2018-11-04T19:37:44.95 10.0 positive automatic P 36 74.8892 0.153585 0.22865
US.ISCO.BHZ.00 2018-11-04T19:37:42.70 10.0 positive automatic P 49 74.2122 1.43906 0.0307467
GE.RUE.BHZ. 2018-11-04T19:37:43.90 10.0 positive automatic P 332 74.5871 0.925186 0.218726
US.MVCO.BHZ.00 2018-11-04T19:37:43.55 10.0 positive automatic P 53 74.4564 0.97107 0.227827
US.AGMN.BHZ.00 2018-11-04T19:37:32.13 10.0 positive automatic P 38 72.7571 -0.150018 0.235105
IU.RSSD.BHZ.00 2018-11-04T19:37:28.27 10.0 positive automatic P 45 71.9623 0.437605 0.23559
GE.RGN.BHZ. 2018-11-04T19:37:34.35 10.0 positive automatic P 333 73.0096 0.628248 0
GE.HMDM.BHZ. 2018-11-04T19:37:32.47 10.0 positive automatic P 262 72.7496 0.299219 0
US.DUG.BHZ.00 2018-11-04T19:37:16.58 10.0 positive automatic P 53 69.9491 1.07343 0.265538
US.TPNV.BHZ.00 2018-11-04T19:37:16.93 10.0 positive automatic P 57 70.0949 0.511486 0.228041
US.BW06.BHZ.00 2018-11-04T19:37:16.65 10.0 positive automatic P 49 70.0198 0.587917 0.256116
IU.GNI.BHZ.00 2018-11-04T19:37:15.52 10.0 positive automatic P 307 69.5829 2.24948 0.266646
US.HWUT.BHZ.00 2018-11-04T19:37:15.28 10.0 positive automatic P 51 69.7051 1.2193 0.277628
IU.KIEV.BHZ.00 2018-11-04T19:37:15.87 10.0 positive automatic P 323 70.0442 0.0107058 0.255852
US.AHID.BHZ.00 2018-11-04T19:37:12.03 10.0 positive automatic P 50 69.1847 1.16416 0.283707
IU.MBWA.BHZ.00 2018-11-04T19:37:12.12 10.0 positive automatic P 206 69.7638 -2.01707 0.273763
US.LAO.BHZ.00 2018-11-04T19:37:11.08 10.0 positive automatic P 44 69.0697 1.10979 0.269396
G.DZM.BHZ.00 2018-11-04T19:37:10.80 10.0 positive automatic P 159 69.2143 -0.0581062 0.276919
US.DGMT.BHZ.00 2018-11-04T19:37:08.75 10.0 positive automatic P 42 68.8247 0.348023 0.240424
US.RLMT.BHZ.00 2018-11-04T19:37:08.33 10.0 positive automatic P 47 68.5821 1.18946 0.255215
US.ELK.BHZ.00 2018-11-04T19:37:05.00 10.0 positive automatic P 54 68.1998 0.232497 0.259219
BK.SAO.BHZ.00 2018-11-04T19:36:57.87 10.0 positive automatic P 60 67.0419 0.742391 0.302393
US.BOZ.BHZ.00 2018-11-04T19:36:58.28 10.0 positive automatic P 48 67.0254 1.03284 0.306069
US.HLID.BHZ.00 2018-11-04T19:36:57.08 10.0 positive automatic P 51 66.8395 0.988332 0.3014
ND.KOUNC.BHZ.00 2018-11-04T19:36:57.47 10.0 positive automatic P 161 67.2238 -0.773561 0.2752
BK.CMB.BHZ.00 2018-11-04T19:36:57.15 10.0 positive automatic P 59 66.8897 0.922336 0
US.EGMT.BHZ.00 2018-11-04T19:36:54.08 10.0 positive automatic P 45 66.4017 0.904476 0.31368
GE.MALK.BHZ. 2018-11-04T19:36:53.07 10.0 positive automatic P 258 66.4294 -0.116054 0.267261
GE.VSU.BHZ. 2018-11-04T19:36:46.66 10.0 positive automatic P 330 65.3634 0.343666 0.315671
US.MSO.BHZ.00 2018-11-04T19:36:45.13 10.0 positive automatic P 48 65.0087 0.911641 0.313023
AU.FITZ.BHZ. 2018-11-04T19:36:43.45 10.0 positive automatic P 201 65.1761 -1.65255 0.321514
US.BMO.BHZ.00 2018-11-04T19:36:41.28 10.0 positive automatic P 51 64.418 0.931184 0.316667
IU.CTAO.BHZ.00 2018-11-04T19:36:38.37 10.0 positive automatic P 179 64.5607 -2.76463 0.276339
UW.BRAN.BHZ. 2018-11-04T19:36:37.40 10.0 positive automatic P 50 63.77 1.32374 0.33526
II.OBN.BHZ.00 2018-11-04T19:36:35.82 10.0 positive automatic P 323 63.7988 -0.279006 0
GE.SUMG.BHZ. 2018-11-04T19:36:30.70 10.0 positive automatic P 1 62.9155 -0.0796475 0.379763
BK.HUMO.BHZ.00 2018-11-04T19:36:29.62 10.0 positive automatic P 56 62.5344 1.83845 0.350854
US.NEW.BHZ.00 2018-11-04T19:36:27.98 10.0 positive automatic P 48 62.4336 0.829919 0.360144
US.HAWA.BHZ.00 2018-11-04T19:36:26.98 10.0 positive automatic P 51 62.2457 1.15817 0.379875
IU.COR.BHZ.00 2018-11-04T19:36:21.27 10.0 positive automatic P 54 61.1681 2.75856 0.182231
GE.GSI.BHZ. 2018-11-04T19:36:13.47 10.0 positive automatic P 239 60.4638 -0.241926 0.354171
US.NLWA.BHZ.00 2018-11-04T19:36:07.33 10.0 positive automatic P 52 59.2489 1.87819 0.337755
AU.MTN.BHZ. 2018-11-04T19:35:59.87 10.0 positive automatic P 197 58.8063 -2.4261 0.404553
GE.DAG.BHZ. 2018-11-04T19:35:58.15 10.0 negative automatic P 356 58.3427 -0.896942 0.212652
II.LVZ.BHZ.00 2018-11-04T19:35:45.67 10.0 positive automatic P 335 56.4226 0.0714563 0.43321
MY.KOM.BHZ. 2018-11-04T19:35:45.37 10.0 positive automatic P 233 56.3645 0.28721 0.406907
IN.PBA.HHZ. 2018-11-04T19:35:40.96 10.0 positive automatic P 251 55.7077 0.571753 0.437575
KZ.ABKAR.BHZ. 2018-11-04T19:35:39.38 10.0 positive automatic P 308 55.5314 0.207483 0.456079
MY.KUM.BHZ. 2018-11-04T19:35:39.02 10.0 positive automatic P 239 55.4339 0.603759 0.479301
II.SIMI.BHZ.00 2018-11-04T19:35:39.70 10.0 positive automatic P 293 55.4817 0.947723 0.456811
CN.BBB.BHZ. 2018-11-04T19:35:31.90 10.0 positive automatic P 49 54.4137 0.878005 0.228547
CN.RES.BHZ. 2018-11-04T19:35:28.48 10.0 positive automatic P 16 54.3392 -2.00402 0.458175
IU.PMG.BHZ.00 2018-11-04T19:35:25.47 10.0 positive automatic P 178 53.8931 -1.76552 0.414558
DK.NOR.BHZ. 2018-11-04T19:35:22.80 10.0 positive automatic P 357 53.5689 -2.05557 0.328592
II.ARTI.BHZ.00 2018-11-04T19:35:19.62 10.0 positive automatic P 316 52.9468 -0.701052 0.444413
GE.BKB.BHZ. 2018-11-04T19:35:15.52 10.0 positive automatic P 217 52.2489 0.399645 0.473395
KZ.KKAR.BHZ. 2018-11-04T19:35:15.73 10.0 positive automatic P 297 52.2167 0.772621 0.530274
MY.SBM.BHZ. 2018-11-04T19:35:07.77 10.0 positive automatic P 225 51.3035 -0.316721 0.497802
GE.BNDI.BHZ. 2018-11-04T19:35:04.12 10.0 positive automatic P 200 50.981 -1.49972 0.550538
US.WRAK.BHZ.00 2018-11-04T19:35:03.50 10.0 negative automatic P 45 50.3313 2.76932 0.512531
II.AAK.BHZ.00 2018-11-04T19:34:58.67 10.0 positive automatic P 294 49.8775 1.10994 0.531022
GE.LUWI.BHZ. 2018-11-04T19:34:53.72 10.0 positive automatic P 211 49.8493 -3.34493 0.556185
GE.SANI.BHZ. 2018-11-04T19:34:53.37 10.0 positive automatic P 206 49.7091 -2.62587 0.510961
GE.FAKI.BHZ. 2018-11-04T19:34:47.72 10.0 positive automatic P 198 48.875 -1.92123 0.572319
II.BRVK.BHZ.00 2018-11-04T19:34:43.17 10.0 positive automatic P 309 48.0449 -0.102422 0.52518
AT.SKAG.BHZ. 2018-11-04T19:34:42.90 10.0 positive automatic P 42 47.759 1.87722 0.552535
CN.INK.BHZ. 2018-11-04T19:34:26.93 10.0 positive automatic P 30 46.1416 -1.44048 0.526913
RM.SLV.BHZ. 2018-11-04T19:33:50.47 10.0 positive automatic P 250 41.3199 0.79964 0.722056
IU.COLA.BHZ.00 2018-11-04T19:33:45.05 10.0 positive automatic P 36 40.9742 -1.70423 0.75561
II.KDAK.BHZ.00 2018-11-04T19:33:33.25 10.0 positive automatic P 48 39.422 -0.624763 0.650125
AT.TTA.BHZ. 2018-11-04T19:33:16.92 10.0 positive automatic P 40 37.4272 -0.310089 0.728361
RM.SZP.BHZ. 2018-11-04T19:32:49.85 10.0 positive automatic P 226 34.1982 0.454587 0.74765
IU.TATO.BHZ.00 2018-11-04T19:31:57.87 10.0 positive automatic P 233 27.602 6.63734 0.833333
IU.TIXI.BHZ.00 2018-11-04T19:31:55.37 10.0 positive automatic P 349 28.334 -2.37659 0.769231
IU.ULN.BHZ.00 2018-11-04T19:31:43.52 10.0 positive automatic P 291 26.6373 0.709643 0.909091
IU.BILL.BHZ.00 2018-11-04T19:31:32.77 10.0 positive automatic P 18 25.9748 -3.83185 0.930233
JP.JMZ.BHZ. 2018-11-04T19:31:03.85 10.0 negative automatic sP 217 21.9786 5.99975 0
JP.JOW.BHZ. 2018-11-04T19:31:03.80 10.0 positive automatic P 224 22.4734 0.646437 0.952381
IU.YAK.BHZ.00 2018-11-04T19:30:34.92 10.0 positive automatic P 338 19.8549 0.0128379 0.851064
JP.JMN.BHZ. 2018-11-04T19:29:21.15 10.0 positive automatic P 224 14.0535 -1.85151 0
IU.PET.BHZ.00 2018-11-04T19:28:57.32 10.0 positive automatic P 40 12.0879 1.24279 0.689655
JP.JSG.BHZ. 2018-11-04T19:28:44.15 10.0 positive automatic P 213 11.3351 -1.63295 0
G.INU.BHZ.00 2018-11-04T19:28:43.81 10.0 positive automatic P 219 11.2369 -0.630835 0.888889
JP.JGF.BHZ. 2018-11-04T19:28:39.25 10.0 positive automatic P 218 10.8797 -0.383955 0.888889
IU.MAJO.BHZ.00 2018-11-04T19:28:23.47 10.0 positive automatic P 218 9.7159 -0.19008 0.888889
JP.JSD.BHZ. 2018-11-04T19:28:06.90 10.0 positive automatic P 223 8.4762 0.279787 0.784314
JP.JMM.BHZ. 2018-11-04T19:27:51.80 10.0 positive automatic P 210 7.533 -1.87026 0.851064
JP.JTM.BHZ. 2018-11-04T19:27:19.40 10.0 positive automatic P 224 4.9756 0.853457 0.909091
IU.YSS.BHZ.00 2018-11-04T19:26:52.65 10.0 positive automatic P 322 3.1859 -1.29922 0.909091
II.ERM.BHZ.00 2018-11-04T19:26:51.47 10.0 positive automatic P 217 3.0403 -0.457177 0.43956
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