Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 5.7 on date 23-07-2022 and time 07:35:47 (UTC) in region Indonesia [Sea]

A magnitude Mwp 5.7 earthquake occured in region: Indonesia [Sea], on

  • 23-07-2022 07:35:47 (UTC)
  • 23-07-2022 09:35:47 (UTC +02:00) Italian time
  • 23-07-2022 16:35:47 (UTC +09:00) local time in the region of the earthquake (Asia/Dili)

and geographic coordinates (lat, lon) -7.5870, 122.4630 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.

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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 5.3
Mwp 5.7
Mwpd 5.7 		2022-07-23
07:35:47		 -7.5867 122.463 20 2022-07-23
08:10:54		 Sala Sismica INGV-Roma 107593091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-23 07:35:47
Latitude -7.5867
Longitude 122.4630
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 107593091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 7932
Semi-minor axis of confidence ellipse (meter) 2281
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 6543.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63.5
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) 1.32966
Epicentral distance of station closest to the epicenter (degree) 1.07246
Epicentral distance of station farthest from the epicenter (degree) 57.84995
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 36
Magnitudes information

Mwpd:5.7

Field Value
Value 5.7
Uncertainty 0.0
Num. used stations 3
Type of magnitude Mwpd
Reference to an origin 107593091
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-07-23 08:10:54

Mwp:5.7

Field Value
Value 5.7
Uncertainty 0.2
Num. used stations 10
Type of magnitude Mwp
Reference to an origin 107593091
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-07-23 08:10:54

mb:5.3

Field Value
Value 5.3
Uncertainty 0.1
Num. used stations 28
Type of magnitude mb
Reference to an origin 107593091
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-07-23 08:10:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IU.MAJO.BHZ.00 2022-07-23T07:44:10.92 10.0 negative automatic P 17 5165.5293 -2.0766 0.61199
NZ.URZ.HHZ.10 2022-07-23T07:45:37.17 10.0 positive automatic P 131 6421.35 0.138064 0.438538
JP.JMN.BHZ. 2022-07-23T07:43:41.85 10.0 positive automatic P 14 4740.9987 -0.64253 0.679729
IU.SNZO.BHZ.00 2022-07-23T07:45:31.90 10.0 positive automatic P 135 6338.4219 0.118818 0.453872
AU.FORT.BHZ.00 2022-07-23T07:45:13.75 10.0 negative automatic S 168 2639.0028 1.9241 0
JP.JTM.BHZ. 2022-07-23T07:44:48.90 10.0 positive automatic P 18 5695.7652 -0.686429 0.497656
AU.MORW.BHZ. 2022-07-23T07:44:45.15 10.0 positive automatic S 195 2477.0316 -2.0487 0
MY.KOM.BHZ. 2022-07-23T07:40:27.62 10.0 positive automatic P 296 2309.3106 0.797023 0.869565
JP.JGF.BHZ. 2022-07-23T07:44:02.60 10.0 positive automatic P 17 5040.4212 -1.53619 0.646621
AU.MILA.BHZ.00 2022-07-23T07:43:06.38 10.0 negative automatic P 145 4235.1384 1.54163 0.792743
G.CAN.BHZ.00 2022-07-23T07:42:55.15 10.0 positive automatic P 143 4092.9363 1.18515 0.808803
AU.TOO.BHZ.00 2022-07-23T07:42:52.33 10.0 positive automatic P 149 4054.5303 1.31836 0.796787
AU.ARMA.BHZ. 2022-07-23T07:42:45.87 10.0 positive automatic P 134 3949.5687 2.87387 0.825097
IU.CHTO.BHZ.00 2022-07-23T07:42:38.97 10.0 positive automatic P 319 3900.2403 -0.0837181 0.844005
JP.JOW.BHZ. 2022-07-23T07:42:36.40 10.0 positive automatic P 9 3871.5579 -0.395357 0.810702
JP.JMZ.BHZ. 2022-07-23T07:42:33.30 10.0 positive automatic P 14 3826.5363 0.043275 0.783087
JP.YOJ.BHZ. 2022-07-23T07:42:12.20 10.0 negative automatic P 1 3558.327 0.0237294 0.908311
AU.QLP.BHZ. 2022-07-23T07:41:37.00 10.0 negative automatic P 135 3116.5692 0.995506 0.952381
IU.CTAO.BHZ.00 2022-07-23T07:41:21.05 10.0 positive automatic P 121 2909.1879 0.804825 0.930233
GE.GSI.BHZ. 2022-07-23T07:41:20.87 10.0 negative automatic P 289 2926.7703 -0.750494 0.909091
IU.NWAO.BHZ.00 2022-07-23T07:41:15.22 10.0 positive automatic P 190 2863.6557 -1.30988 0.952381
MY.IPM.BHZ. 2022-07-23T07:41:05.32 10.0 positive automatic P 299 2725.8825 0.0965875 0.952381
GE.PMG.BHZ.00 2022-07-23T07:41:03.07 10.0 positive automatic P 96 2717.4021 -1.42699 0.43956
AU.FORT.BHZ.00 2022-07-23T07:40:57.18 10.0 negative automatic P 168 2639.0028 -0.890244 0.952381
AU.MORW.BHZ. 2022-07-23T07:40:41.40 10.0 positive automatic P 195 2477.0316 -1.68762 0.941176
AU.WRKA.BHZ.00 2022-07-23T07:39:58.83 10.0 positive automatic P 163 2033.2425 -0.900508 0.930233
AU.XMI.BHZ. 2022-07-23T07:39:43.57 10.0 negative automatic P 259 1865.8212 2.59009 0.91954
AU.GIRL.BHZ.00 2022-07-23T07:39:42.00 10.0 positive automatic P 207 1888.0878 -1.47382 0.963855
MY.SBM.BHZ. 2022-07-23T07:39:11.22 10.0 negative automatic P 314 1590.6078 2.69714 0.43956
GE.SMRI.BHZ. 2022-07-23T07:38:36.42 10.0 positive automatic P 272 1324.8849 0.599675 0.909091
AU.KDU.BHZ.00 2022-07-23T07:38:23.00 10.0 positive automatic P 118 1231.0899 -1.23812 0.888889
AU.MTN.BHZ.00 2022-07-23T07:38:08.85 10.0 positive automatic P 122 1111.998 -0.714595 0.888889
GE.JAGI.BHZ. 2022-07-23T07:37:45.72 10.0 positive automatic P 263 918.6804 0.0291976 0.97561
GE.SANI.BHZ. 2022-07-23T07:37:22.27 10.0 negative automatic P 33 727.7271 0.213249 0.43956
GE.LUWI.BHZ. 2022-07-23T07:37:21.82 10.0 negative automatic P 3 727.2498 -0.173978 0.869565
II.KAPI.BHZ.00 2022-07-23T07:36:42.35 10.0 positive automatic P 314 413.5305 -0.860175 0.952381
GE.SOEI.BHZ. 2022-07-23T07:36:32.77 10.0 negative automatic P 141 311.6325 2.05609 0.952381
GE.MMRI.BHZ. 2022-07-23T07:36:05.52 10.0 negative automatic P 192 119.0475 -1.08188 0.97561
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