Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.1 on date 10-01-2022 and time 01:06:35 (Italy) in region New Zealand [Sea]

A magnitude Mwp 6.1 earthquake occured in region: New Zealand [Sea], on

  • 10-01-2022 00:06:35 (UTC)
  • 10-01-2022 01:06:35 (UTC +01:00) Italian time
  • 10-01-2022 13:06:35 (UTC +13:00) local time in the region of the earthquake (Pacific/Auckland)

and geographic coordinates (lat, lon) -33.7920, 179.3500 at 11 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.

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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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		mb 5.4
Mwp 6.1
Mwpd 6.3 		2022-01-10
00:06:35		 -33.7922 179.35 11 2022-01-10
00:21:51		 Sala Sismica INGV-Roma 99503161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-10 00:06:35
Latitude -33.7922
Longitude 179.3500
Depth (km) 11 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 99503161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 26542
Semi-minor axis of confidence ellipse (meter) 13985
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 267
Circular confidence region, given by single value of horizontal uncertainty (meter) 21424.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132.217
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.82878
Epicentral distance of station closest to the epicenter (degree) 4.82107
Epicentral distance of station farthest from the epicenter (degree) 92.76151
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 42
Magnitudes information

Mwpd:6.3

Field Value
Value 6.3
Uncertainty 0.2
Num. used stations 23
Type of magnitude Mwpd
Reference to an origin 99503161
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-01-10 00:21:51

Mwp:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 26
Type of magnitude Mwp
Reference to an origin 99503161
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-01-10 00:21:51

mb:5.4

Field Value
Value 5.4
Uncertainty 0.2
Num. used stations 28
Type of magnitude mb
Reference to an origin 99503161
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-01-10 00:21:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IU.CHTO.BHZ.00 2022-01-10T00:19:46.10 10.0 positive automatic P 291 10296.5265 0.108508 0
WA.ZON.HHZ. 2022-01-10T00:19:25.88 10.0 negative automatic P 128 9823.8441 -0.33276 0.103725
GE.LHMI.BHZ. 2022-01-10T00:19:24.42 10.0 positive automatic PcP 279 9615.819 4.97899 0
C1.CO02.BHZ. 2022-01-10T00:19:19.23 10.0 negative automatic P 126 9677.1021 -0.750075 0
JP.JTU.BHZ. 2022-01-10T00:19:01.15 10.0 negative automatic PcP 321 9190.7334 -1.45641 0
MY.KUM.BHZ. 2022-01-10T00:19:01.67 10.0 positive automatic P 281 9283.0632 -0.391327 0
JP.JTM.BHZ. 2022-01-10T00:18:59.35 10.0 positive automatic PcP 332 9156.9672 -1.93005 0
MY.IPM.BHZ. 2022-01-10T00:18:55.67 10.0 negative automatic P 280 9197.4378 -2.43982 0
C1.LL02.BHZ. 2022-01-10T00:18:38.63 10.0 positive automatic P 135 8803.7541 -0.618717 0.16577
MY.LDM.BHZ. 2022-01-10T00:17:41.87 10.0 negative automatic P 292 7695.5745 0.81379 0.242635
GE.JAGI.BHZ. 2022-01-10T00:17:10.97 10.0 negative automatic P 277 7185.7071 -0.888477 0.346546
II.KAPI.BHZ.00 2022-01-10T00:16:54.30 10.0 positive automatic P 284 6895.3644 -0.278106 0.356297
GE.LUWI.BHZ. 2022-01-10T00:16:53.92 10.0 positive automatic P 289 6893.8326 -0.509218 0.364577
GE.SANI.BHZ. 2022-01-10T00:16:31.67 10.0 positive automatic P 291 6545.1261 -1.3176 0.416556
GE.MMRI.BHZ. 2022-01-10T00:16:26.02 10.0 positive automatic P 282 6439.6539 -0.355626 0.440428
GE.SOEI.BHZ. 2022-01-10T00:16:11.12 10.0 positive automatic P 282 6186.0189 0.795734 0.443244
GE.FAKI.BHZ. 2022-01-10T00:15:52.82 10.0 positive automatic P 295 5950.2438 -1.93351 0.485023
AU.MORW.BHZ. 2022-01-10T00:15:52.65 10.0 negative automatic P 257 5925.0246 -0.467237 0.52422
AU.MTN.BHZ.00 2022-01-10T00:15:14.70 10.0 positive automatic P 284 5375.5746 -1.11381 0.593778
AU.KDU.BHZ.00 2022-01-10T00:15:06.65 10.0 positive automatic P 285 5265.5625 -1.47213 0.589869
AU.WRKA.BHZ.00 2022-01-10T00:14:47.20 10.0 positive automatic P 267 4980.4923 -0.80325 0.648811
IU.SBA.BHZ.00 2022-01-10T00:14:45.27 10.0 positive automatic P 184 4928.4666 1.10442 0.627672
GT.VNDA.BHZ.00 2022-01-10T00:14:43.55 10.0 positive automatic P 185 4929.2547 -0.684215 0.62755
AU.FORT.BHZ.00 2022-01-10T00:14:33.13 10.0 positive automatic P 259 4774.8648 0.0789446 0.637335
AU.HTT.BHZ. 2022-01-10T00:13:14.07 10.0 negative automatic P 259 3712.7169 1.48546 0.86886
AU.QLP.BHZ. 2022-01-10T00:12:51.82 10.0 positive automatic P 274 3444.9405 0.486718 0.941597
AU.TOO.BHZ.00 2022-01-10T00:12:23.25 10.0 negative automatic P 252 3064.6323 2.25675 0.860215
II.TAU.BHZ.00 2022-01-10T00:12:13.62 10.0 positive automatic P 240 2944.5747 2.43256 0.8
AU.EIDS.BHZ. 2022-01-10T00:12:05.95 10.0 positive automatic P 281 2873.2794 0.555927 0.930233
G.CAN.BHZ.00 2022-01-10T00:11:59.45 10.0 negative automatic P 258 2769.0504 2.50307 0.851064
AU.MILA.BHZ.00 2022-01-10T00:11:57.70 10.0 negative automatic P 254 2743.3317 2.84645 0.909091
AU.ARMA.BHZ. 2022-01-10T00:11:47.30 10.0 positive automatic P 271 2625.0168 2.11482 0.869565
G.SANVU.BHZ.00 2022-01-10T00:11:18.60 10.0 positive automatic P 326 2371.9923 -2.33631 0.833333
ND.KOUNC.BHZ.00 2022-01-10T00:10:52.90 10.0 positive automatic P 311 2086.2228 -0.0268682 0.888889
AU.LHI.BHZ.00 2022-01-10T00:10:32.98 10.0 positive automatic P 272 1909.4664 -0.832269 0.43956
G.DZM.BHZ.00 2022-01-10T00:10:21.92 10.0 positive automatic P 313 1811.7309 -0.903137 0.877193
II.MSVF.BHZ.00 2022-01-10T00:10:20.67 10.0 positive automatic P 356 1785.8457 0.852464 0.909091
ND.ONTNC.BHZ.00 2022-01-10T00:10:19.20 10.0 positive automatic P 312 1791.4623 -1.14712 0.666667
NZ.KHZ.HHZ.10 2022-01-10T00:08:49.50 10.0 negative automatic P 206 1082.7384 -4.27805 0.328407
IU.SNZO.BHZ.00 2022-01-10T00:08:29.92 10.0 negative automatic P 205 928.6815 -4.84249 0.43956
NZ.OUZ.HHZ.10 2022-01-10T00:07:46.25 10.0 negative automatic P 252 549.561 -1.59473 0.934579
NZ.URZ.HHZ.10 2022-01-10T00:07:45.28 10.0 positive automatic P 201 535.1421 -0.786202 0.970874
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download