Earthquake with magnitude of Mwp 6.0 on date 23-11-2019 and time 16:34:45 (UTC) in region Off east coast of North Island, New Zealand [Sea: New Zealand]

A magnitude Mwp 6.0 earthquake occured in region: Off east coast of North Island, New Zealand [Sea: New Zealand], on

  • 23-11-2019 16:34:45 (UTC)
  • 23-11-2019 17:34:45 (UTC +01:00) Italian time
  • 24-11-2019 05:34:45 (UTC +13:00) local time in the region of the earthquake (Pacific/Auckland)

and geographic coordinates (lat, lon) -37.48, 177.25 at 115 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 6.0

Mwpd 6.1
2019-11-23
16:34:45
-37.48 177.25 115 2019-11-23
16:50:12
Sala Sismica INGV-Roma 73988231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-23 16:34:45
Latitude -37.48
Longitude 177.25
Depth (km) 115 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 73988231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 14286
Semi-minor axis of confidence ellipse (meter) 11549
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 244
Circular confidence region, given by single value of horizontal uncertainty (meter) 12972
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61.0152
Number of associated phases, regardless of their use for origin computation 89
Number of defining phases 89
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.3181
Epicentral distance of station closest to the epicenter (degree) 0.78502
Epicentral distance of station farthest from the epicenter (degree) 92.51732
Number of stations at which the event was observed 70
Number of stations from which data was used for origin computation 70
Magnitudes information

Mwpd:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 13
Type of magnitude Mwpd
Reference to an origin 73988231
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-23 16:50:12

Mwp:6

Field Value
Value 6
Uncertainty 0.1
Num. used stations 15
Type of magnitude Mwp
Reference to an origin 73988231
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-23 16:50:12

mb:5.4

Field Value
Value 5.4
Uncertainty 0.2
Num. used stations 43
Type of magnitude mb
Reference to an origin 73988231
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-23 16:50:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.SBA.BHZ.00 2019-11-23T16:47:46.37 10.0 negative automatic ScP 183 40.6102 -3.80887 0
IU.CHTO.BHZ.00 2019-11-23T16:47:40.47 10.0 positive automatic P 292 92.5173 -1.91068 0
IU.SLBS.BHZ.00 2019-11-23T16:47:38.77 10.0 negative automatic P 61 91.6954 0.111896 0.0791016
IU.PET.BHZ.00 2019-11-23T16:47:35.32 10.0 positive automatic P 349 91.9314 -4.30278 0.077661
IU.YSS.BHZ.00 2019-11-23T16:47:27.45 10.0 negative automatic P 337 89.9012 -2.75873 0.0904816
AT.SMY.BHZ. 2019-11-23T16:47:28.60 10.0 positive automatic P 358 90.2519 -3.22802 0.0898302
IU.LCO.BHZ.00 2019-11-23T16:47:23.27 10.0 positive automatic P 126 88.0135 1.54722 0.105682
IU.ADK.BHZ.00 2019-11-23T16:47:25.12 10.0 positive automatic P 4 89.5192 -3.30345 0.0951664
IU.INCN.BHZ.00 2019-11-23T16:47:19.22 10.0 positive automatic P 322 88.3206 -3.56824 0.0839655
AU.QLP.BHZ. 2019-11-23T16:47:04.72 10.0 negative automatic ScP 282 29.8432 -6.59811 0
JP.JSD.BHZ. 2019-11-23T16:46:56.40 10.0 negative automatic P 330 83.6371 -3.40217 0.136207
MY.KUM.BHZ. 2019-11-23T16:46:52.32 10.0 positive automatic P 282 82.6995 -2.6486 0.143853
GE.GSI.BHZ. 2019-11-23T16:46:53.17 10.0 positive automatic P 277 82.6215 -1.39857 0.141288
JP.JNU.BHZ. 2019-11-23T16:46:52.30 10.0 negative automatic P 322 82.7588 -3.05662 0.150191
AU.TOO.BHZ.00 2019-11-23T16:46:51.43 10.0 negative automatic ScP 260 25.0636 -5.46493 0
JP.JGF.BHZ. 2019-11-23T16:46:47.10 10.0 negative automatic P 328 81.9066 -3.83218 0.153982
C.GO06.BHZ. 2019-11-23T16:46:45.40 10.0 negative automatic P 133 80.4516 2.05025 0
IU.MAJO.BHZ.00 2019-11-23T16:46:48.97 10.0 positive automatic P 329 82.3673 -4.33249 0.143355
JP.JMN.BHZ. 2019-11-23T16:46:48.10 10.0 negative automatic P 325 81.845 -2.50419 0.154515
AU.ARMA.BHZ. 2019-11-23T16:46:47.27 10.0 positive automatic ScP 281 22.3112 -2.31729 0
IU.TATO.BHZ.00 2019-11-23T16:46:46.47 10.0 negative automatic P 311 81.491 -2.20358 0.157598
GT.PLCA.BHZ.00 2019-11-23T16:46:44.08 10.0 positive automatic P 135 80.2151 2.02917 0.168963
G.INU.BHZ.00 2019-11-23T16:46:46.51 10.0 positive automatic P 328 81.8256 -3.91889 0.141519
JP.YOJ.BHZ. 2019-11-23T16:46:40.65 10.0 negative automatic P 311 80.2045 -1.16293 0.173084
II.EFI.BHZ.00 2019-11-23T16:46:34.85 10.0 negative automatic P 149 78.6139 1.64063 0.190427
JP.JOW.BHZ. 2019-11-23T16:46:34.05 10.0 negative automatic P 317 79.0416 -1.51032 0.184045
C1.LL02.BHZ. 2019-11-23T16:46:31.30 10.0 positive automatic P 136 77.8694 2.15308 0.190889
MY.KOM.BHZ. 2019-11-23T16:46:28.02 10.0 positive automatic P 282 78.0191 -1.89804 0.125328
G.COYC.BHZ.00 2019-11-23T16:46:22.30 10.0 positive automatic P 138 76.1979 2.53235 0.193806
MY.SBM.BHZ. 2019-11-23T16:45:53.67 10.0 positive automatic P 288 72.0238 -1.84842 0.240175
GE.SNAA.BHZ. 2019-11-23T16:45:49.26 10.0 positive automatic P 180 70.8426 0.731631 0.270871
AU.MAW.BHZ. 2019-11-23T16:45:06.88 10.0 negative automatic P 203 64.0309 1.36999 0.355727
GE.JAGI.BHZ. 2019-11-23T16:45:00.62 10.0 positive automatic P 280 63.5882 -2.01173 0.309977
GE.LUWI.BHZ. 2019-11-23T16:44:49.72 10.0 positive automatic P 293 61.83 -1.21603 0.359904
GE.SANI.BHZ. 2019-11-23T16:44:28.02 10.0 positive automatic P 294 58.7981 -2.29128 0.409264
GE.MMRI.BHZ. 2019-11-23T16:44:18.07 10.0 positive automatic P 286 57.2299 -1.32625 0.412665
GE.SOEI.BHZ. 2019-11-23T16:44:03.67 10.0 positive automatic P 286 54.9708 0.18171 0.454049
GE.BNDI.BHZ. 2019-11-23T16:43:55.67 10.0 positive automatic P 295 54.2657 -2.54408 0.45425
GE.FAKI.BHZ. 2019-11-23T16:43:51.87 10.0 positive automatic P 299 53.7432 -2.57254 0.505766
IU.MBWA.BHZ.00 2019-11-23T16:43:39.07 10.0 positive automatic P 271 51.8945 -1.79539 0.548582
GE.SAUI.BHZ. 2019-11-23T16:43:32.97 10.0 positive automatic P 293 50.8821 -0.332706 0.539335
AU.MORW.BHZ. 2019-11-23T16:43:32.90 10.0 positive automatic P 260 50.9702 -1.09978 0.531727
AU.FITZ.BHZ. 2019-11-23T16:43:17.58 10.0 positive automatic P 279 48.8901 -0.671003 0.552783
GE.GENI.BHZ. 2019-11-23T16:43:15.07 10.0 positive automatic P 307 48.7025 -1.72956 0.123668
IU.NWAO.BHZ.00 2019-11-23T16:43:13.60 10.0 negative automatic P 256 48.4142 -1.05685 0.600996
AU.NIUE.BHZ. 2019-11-23T16:43:11.05 10.0 negative automatic S 35 21.544 -4.22634 0
IU.CASY.BHZ.00 2019-11-23T16:43:02.82 10.0 negative automatic P 210 46.8943 -0.0303573 0.605831
AU.MANU.BHZ.00 2019-11-23T16:42:45.85 10.0 positive automatic P 315 44.8213 -0.749614 0.421416
IU.SBA.BHZ.00 2019-11-23T16:42:16.47 10.0 negative automatic P 183 40.6102 3.88138 0.726916
GT.VNDA.BHZ.00 2019-11-23T16:42:14.80 10.0 positive automatic P 185 40.5771 2.47232 0.70274
AU.RABL.BHZ.00 2019-11-23T16:42:10.20 10.0 positive automatic P 319 40.4253 -0.902064 0.730417
IU.PMG.BHZ.00 2019-11-23T16:41:59.22 10.0 positive automatic P 308 39.0293 -0.298853 0.784814
G.PPTF.BHZ.00 2019-11-23T16:41:29.75 10.0 positive automatic P 65 35.2177 2.33793 0.804068
IU.CTAO.BHZ.00 2019-11-23T16:41:00.05 10.0 positive automatic P 294 32.0195 0.407827 0.877759
IU.HNR.BHZ.00 2019-11-23T16:40:59.15 10.0 positive automatic P 326 32.0944 -1.10655 0.907515
AU.HTT.BHZ. 2019-11-23T16:40:53.95 10.0 positive automatic P 266 31.2639 0.872207 0.903732
AU.QLP.BHZ. 2019-11-23T16:40:40.67 10.0 positive automatic P 282 29.8432 0.198491 0.25641
AU.EIDS.BHZ. 2019-11-23T16:40:00.55 10.0 positive automatic P 291 25.2772 0.828125 0.987654
IU.AFI.BHZ.00 2019-11-23T16:40:00.23 10.0 negative automatic P 25 25.5159 -2.19133 0.909091
AU.TOO.BHZ.00 2019-11-23T16:39:59.30 10.0 positive automatic P 260 25.0636 1.45129 0.952381
G.SANVU.BHZ.00 2019-11-23T16:39:44.70 10.0 positive automatic P 335 23.7622 -1.22661 0.909091
II.TAU.BHZ.00 2019-11-23T16:39:43.82 10.0 positive automatic P 247 23.3615 1.53573 0.952381
G.CAN.BHZ.00 2019-11-23T16:39:38.60 10.0 positive automatic P 267 22.7564 1.75151 0.909091
AU.MILA.BHZ.00 2019-11-23T16:39:34.35 10.0 positive automatic P 262 22.2769 2.35247 0.963855
AU.ARMA.BHZ. 2019-11-23T16:39:34.65 10.0 positive automatic P 281 22.3112 2.23028 0.898876
ND.KOUNC.BHZ.00 2019-11-23T16:39:12.45 10.0 negative automatic P 323 20.3285 1.3097 0.869565
II.MSVF.BHZ.00 2019-11-23T16:39:04.02 10.0 negative automatic P 2 19.7505 -1.01272 0.952381
ND.ONTNC.BHZ.00 2019-11-23T16:38:44.39 10.0 positive automatic P 325 17.7985 0.76459 0.869565
AU.LHI.BHZ.00 2019-11-23T16:38:27.80 10.0 negative automatic P 286 16.0966 4.04061 0.952381
NZ.ODZ.HHZ.10 2019-11-23T16:36:46.62 10.0 negative automatic P 211 9.037 -5.06548 0.980392
NZ.KHZ.HHZ.10 2019-11-23T16:36:02.92 10.0 negative automatic P 209 5.6919 -3.40692 0.952381
IU.SNZO.BHZ.00 2019-11-23T16:35:45.07 10.0 positive automatic P 206 4.3003 -2.51237 0.888889
NZ.OUZ.HHZ.10 2019-11-23T16:35:41.53 10.0 negative automatic P 306 3.7105 1.85033 0.985222
NZ.URZ.HHZ.10 2019-11-23T16:35:06.35 10.0 positive automatic P 188 0.785 2.65445 0.990099
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