Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.1 on date 01-02-2022 and time 20:25:12 (Italy) in region Indonesia [Sea]

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

  • 01-02-2022 19:25:12 (UTC)
  • 01-02-2022 20:25:12 (UTC +01:00) Italian time
  • 02-02-2022 04:25:12 (UTC +09:00) local time in the region of the earthquake (Asia/Dili)

and geographic coordinates (lat, lon) -7.4990, 128.3100 at 140 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 5.6
Mwp 6.1
Mwpd 6.1 		2022-02-01
19:25:12		 -7.4988 128.31 140 2022-02-01
19:42:41		 Sala Sismica INGV-Roma 100501501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-01 19:25:12
Latitude -7.4988
Longitude 128.3100
Depth (km) 140 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 100501501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5401
Semi-minor axis of confidence ellipse (meter) 3610
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 272
Circular confidence region, given by single value of horizontal uncertainty (meter) 5217.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 27.8946
Number of associated phases, regardless of their use for origin computation 79
Number of defining phases 79
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.57208
Epicentral distance of station closest to the epicenter (degree) 3.00090
Epicentral distance of station farthest from the epicenter (degree) 56.80090
Number of stations at which the event was observed 73
Number of stations from which data was used for origin computation 73
Magnitudes information

Mwp:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 38
Type of magnitude Mwp
Reference to an origin 100501501
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-02-01 19:42:41

Mwpd:6.1

Field Value
Value 6.1
Uncertainty 0.2
Num. used stations 24
Type of magnitude Mwpd
Reference to an origin 100501501
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-02-01 19:42:41

mb:5.6

Field Value
Value 5.6
Uncertainty 0.1
Num. used stations 53
Type of magnitude mb
Reference to an origin 100501501
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-02-01 19:42:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.HMDM.BHZ. 2022-02-01T19:34:42.47 10.0 positive automatic P 283 56.8009 1.31294 0
IU.YSS.BHZ.00 2022-02-01T19:34:33.60 10.0 positive automatic P 12 55.9488 -1.54256 0.460345
NZ.URZ.HHZ.10 2022-02-01T19:34:18.65 10.0 positive automatic P 133 53.5859 0.516581 0
AU.MCQ.BHZ.00 2022-02-01T19:34:15.83 10.0 negative automatic P 158 53.0142 1.88925 0.51732
NZ.KHZ.HHZ.10 2022-02-01T19:34:13.78 10.0 positive automatic P 139 52.8752 0.850549 0
AU.FORT.BHZ.00 2022-02-01T19:34:11.98 10.0 negative automatic S 181 23.2804 4.06413 0
NZ.ODZ.HHZ.10 2022-02-01T19:34:10.45 10.0 positive automatic P 143 52.3943 1.02457 0
II.ERM.BHZ.00 2022-02-01T19:34:00.52 10.0 positive automatic P 14 51.3397 -1.05595 0.519782
NZ.OUZ.HHZ.10 2022-02-01T19:33:52.80 10.0 negative automatic P 131 49.8235 2.59334 0.569779
GE.MALK.BHZ. 2022-02-01T19:33:52.77 10.0 positive automatic P 288 50.1915 -0.225782 0.550493
II.PALK.BHZ.00 2022-02-01T19:33:50.05 10.0 negative automatic P 286 49.7166 0.570911 0
JP.JTM.BHZ. 2022-02-01T19:33:47.80 10.0 positive automatic P 13 49.6926 -1.43629 0.571985
GE.HALK.BHZ. 2022-02-01T19:33:46.75 10.0 positive automatic P 285 49.4144 -0.370529 0.526541
IN.SHL.HHZ. 2022-02-01T19:33:39.30 10.0 positive automatic P 314 48.4650 -0.570585 0.581802
IU.WAKE.BHZ.00 2022-02-01T19:33:24.02 10.0 positive automatic P 54 46.2977 0.894535 0.630695
IU.INCN.BHZ.00 2022-02-01T19:33:12.07 10.0 positive automatic P 358 45.0021 -0.886456 0.610264
IU.MAJO.BHZ.00 2022-02-01T19:33:10.22 10.0 positive automatic P 11 45.0104 -2.86281 0.62399
JP.JGF.BHZ. 2022-02-01T19:33:02.45 10.0 positive automatic P 11 43.9349 -2.11878 0.628365
G.INU.BHZ.00 2022-02-01T19:33:00.26 10.0 positive automatic P 10 43.6286 -1.78969 0.633608
JP.JTU.BHZ. 2022-02-01T19:32:48.20 10.0 positive automatic P 1 42.0370 -1.02187 0.633067
JP.JMN.BHZ. 2022-02-01T19:32:44.10 10.0 positive automatic P 7 41.5654 -1.37099 0.641005
ND.MARNC.BHZ.00 2022-02-01T19:32:40.45 10.0 positive automatic P 114 40.7618 1.62636 0.715542
IN.PBA.HHZ. 2022-02-01T19:32:33.11 10.0 positive automatic P 298 40.2250 -1.30844 0.69027
ND.ONTNC.BHZ.00 2022-02-01T19:32:30.05 10.0 positive automatic P 116 39.5622 1.10249 0.689952
G.DZM.BHZ.00 2022-02-01T19:32:29.76 10.0 positive automatic P 116 39.4888 1.2826 0.749944
IU.CHTO.BHZ.00 2022-02-01T19:32:25.70 10.0 positive automatic P 313 39.1206 0.352362 0.78289
G.SANVU.BHZ.00 2022-02-01T19:32:24.65 10.0 positive automatic P 105 38.8709 1.4453 0.717851
JP.JSU.BHZ. 2022-02-01T19:32:23.40 10.0 positive automatic P 3 39.0602 -1.43811 0.765426
RM.SLV.BHZ. 2022-02-01T19:32:12.52 10.0 positive automatic P 321 37.4756 0.89625 0.760452
ND.KOUNC.BHZ.00 2022-02-01T19:32:09.85 10.0 positive automatic P 114 37.1451 1.10684 0.766747
AU.MILA.BHZ.00 2022-02-01T19:31:52.30 10.0 negative automatic P 150 35.1050 0.783321 0.865165
JP.JOW.BHZ. 2022-02-01T19:31:44.00 10.0 positive automatic P 360 34.3333 -0.793413 0.7529
AU.TOO.BHZ.00 2022-02-01T19:31:42.50 10.0 positive automatic P 155 33.8662 1.67046 0.849913
G.CAN.BHZ.00 2022-02-01T19:31:40.35 10.0 positive automatic P 149 33.6667 1.23015 0.853974
GE.LHMI.BHZ. 2022-02-01T19:31:39.77 10.0 positive automatic P 291 33.7792 -0.200963 0.796139
JP.JMZ.BHZ. 2022-02-01T19:31:36.50 10.0 positive automatic P 5 33.4373 -0.522477 0.839138
IU.TATO.BHZ.00 2022-02-01T19:31:32.42 10.0 positive automatic P 349 33.1419 -2.06141 0.791108
JP.YOJ.BHZ. 2022-02-01T19:31:26.50 10.0 positive automatic P 351 32.3795 -1.31585 0.860391
AU.ARMA.BHZ. 2022-02-01T19:31:22.85 10.0 negative automatic P 139 31.6549 1.17647 0.885159
GE.GSI.BHZ. 2022-02-01T19:31:22.02 10.0 positive automatic P 285 31.8950 -1.5806 0.870214
IU.HNR.BHZ.00 2022-02-01T19:31:19.20 10.0 positive automatic P 96 31.3410 0.448322 0.92349
MY.KUM.BHZ. 2022-02-01T19:31:10.67 10.0 positive automatic P 294 30.4155 0.0722898 0.921497
MY.IPM.BHZ. 2022-02-01T19:31:04.97 10.0 positive automatic P 293 29.7419 0.280351 0.952381
GE.BKNI.BHZ. 2022-02-01T19:30:51.92 10.0 positive automatic P 285 28.2965 0.0548726 0.851064
AU.EIDS.BHZ. 2022-02-01T19:30:50.35 10.0 negative automatic P 132 28.1233 -0.00703559 0.941176
AU.HTT.BHZ. 2022-02-01T19:30:47.05 10.0 positive automatic P 161 27.7271 0.124215 0.963855
RM.DLV.BHZ. 2022-02-01T19:30:46.72 10.0 positive automatic P 314 27.6952 -0.002327 0.952381
IU.NWAO.BHZ.00 2022-02-01T19:30:44.05 10.0 positive automatic P 200 27.4215 -0.0997948 0.963855
IU.GUMO.BHZ.00 2022-02-01T19:30:37.30 10.0 negative automatic P 38 26.7382 -0.715883 0.97561
MY.KOM.BHZ. 2022-02-01T19:30:33.52 10.0 positive automatic P 290 26.1127 1.13934 0.851064
AU.MORW.BHZ. 2022-02-01T19:30:17.30 10.0 positive automatic P 207 24.4684 -0.259203 0.888889
AU.QLP.BHZ. 2022-02-01T19:30:16.87 10.0 positive automatic P 143 24.3540 0.364616 0.952381
GE.PMBI.BHZ. 2022-02-01T19:30:13.02 10.0 positive automatic P 280 23.9495 0.230055 0.769231
AU.FORT.BHZ.00 2022-02-01T19:30:06.80 10.0 negative automatic P 181 23.2804 0.0840965 0.952381
AU.XMI.BHZ. 2022-02-01T19:29:57.70 10.0 positive automatic P 261 22.5313 -2.19328 0.8
IU.CTAO.BHZ.00 2022-02-01T19:29:50.07 10.0 negative automatic P 128 21.4609 1.23157 0.97561
AU.GIRL.BHZ.00 2022-02-01T19:29:38.00 10.0 negative automatic P 220 20.3142 1.4285 0.963855
AU.MANU.BHZ.00 2022-02-01T19:29:32.95 10.0 negative automatic P 75 19.7500 2.43976 0.941176
MY.SBM.BHZ. 2022-02-01T19:29:24.12 10.0 positive automatic P 301 18.8923 2.88122 0.930233
GE.SMRI.BHZ. 2022-02-01T19:29:07.82 10.0 positive automatic P 270 17.7290 -0.719669 0.714286
AU.WRKA.BHZ.00 2022-02-01T19:29:04.23 10.0 negative automatic P 180 17.5379 -2.28993 0.963855
IU.MBWA.BHZ.00 2022-02-01T19:28:44.92 10.0 negative automatic P 210 15.9769 -3.58389 0.963855
IU.DAV.BHZ.00 2022-02-01T19:28:35.47 10.0 negative automatic P 349 14.8202 1.29498 0.824742
GE.GENI.BHZ. 2022-02-01T19:28:06.22 10.0 negative automatic P 68 12.7863 -2.09746 0.869565
AU.KDU.BHZ.00 2022-02-01T19:27:52.20 10.0 negative automatic S 142 6.6104 -7.77501 0
II.KAPI.BHZ.00 2022-02-01T19:27:18.05 10.0 negative automatic P 286 8.8614 1.45835 0.740741
GE.LUWI.BHZ. 2022-02-01T19:27:15.47 10.0 negative automatic P 319 8.4944 3.84545 0.888889
GE.TNTI.BHZ. 2022-02-01T19:27:11.52 10.0 negative automatic P 353 8.3236 2.17745 0.952381
GE.MMRI.BHZ. 2022-02-01T19:26:39.97 10.0 negative automatic P 259 6.1182 0.181211 0.869565
GE.FAKI.BHZ. 2022-02-01T19:26:37.12 10.0 negative automatic P 41 6.0291 -1.48101 0.952381
AU.MTN.BHZ.00 2022-02-01T19:26:34.83 10.0 positive automatic P 153 6.0231 -3.6963 0.97561
GE.SOEI.BHZ. 2022-02-01T19:26:19.72 10.0 negative automatic P 240 4.5893 0.167082 0.97561
GE.BNDI.BHZ. 2022-02-01T19:26:04.17 10.0 negative automatic P 28 3.3724 0.796478 0.930233
GE.SAUI.BHZ. 2022-02-01T19:25:58.17 10.0 positive automatic P 99 3.0009 -0.429279 0.952381
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