Earthquake with magnitude of Mwp 5.7 on date 28-04-2023 and time 09:19:54 (UTC) in region Indonesia [Sea]

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

  • 28-04-2023 09:19:54 (UTC)
  • 28-04-2023 11:19:54 (UTC +02:00) Italian time
  • 28-04-2023 18:19:54 (UTC +09:00) local time in the region of the earthquake (Asia/Jayapura)

and geographic coordinates (lat, lon) -4.7460, 133.8680 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
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 5.9
2023-04-28
09:19:54
-4.7461 133.868 10 2023-04-28
09:33:12
Sala Sismica INGV-Roma 116831261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-28 09:19:54
Latitude -4.7461
Longitude 133.8680
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 116831261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 19522
Semi-minor axis of confidence ellipse (meter) 12667
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 15759.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102.639
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.63039
Epicentral distance of station closest to the epicenter (degree) 2.43851
Epicentral distance of station farthest from the epicenter (degree) 66.85195
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitudes information

Mwpd:5.9

Field Value
Value 5.9
Uncertainty 0.0
Num. used stations 6
Type of magnitude Mwpd
Reference to an origin 116831261
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-04-28 09:33:12

Mwp:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 16
Type of magnitude Mwp
Reference to an origin 116831261
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-04-28 09:33:12

mb:5.3

Field Value
Value 5.3
Uncertainty 0.1
Num. used stations 20
Type of magnitude mb
Reference to an origin 116831261
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-04-28 09:33:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IU.YAK.BHZ.00 2023-04-28T09:30:45.12 10.0 negative automatic P 358 7420.572 -0.0149449 0.319184
IU.MA2.BHZ.00 2023-04-28T09:30:39.17 10.0 positive automatic P 9 7292.3559 1.39905 0
IU.CASY.BHZ.00 2023-04-28T09:30:24.72 10.0 positive automatic P 190 7064.7504 0.398038 0.172229
NZ.URZ.HHZ.10 2023-04-28T09:30:16.85 10.0 positive automatic PcP 137 5726.3568 3.58872 0
IO.EVN.BHZ. 2023-04-28T09:29:31.30 10.0 positive automatic P 309 6202.5468 -0.416619 0.45098
IN.SHL.HHZ. 2023-04-28T09:28:53.34 10.0 negative automatic P 309 5636.7798 -0.0355881 0.561866
JP.JTM.BHZ. 2023-04-28T09:28:16.70 10.0 positive automatic P 8 5106.9879 0.113693 0.63591
IU.CHTO.BHZ.00 2023-04-28T09:27:41.65 10.0 positive automatic P 305 4627.3125 -0.258457 0.706692
JP.JGF.BHZ. 2023-04-28T09:27:29.30 10.0 negative automatic P 4 4493.3688 -2.69462 0.340637
JP.JMN.BHZ. 2023-04-28T09:27:13.85 10.0 negative automatic P 0 4270.8249 -1.41549 0.358602
AU.TOO.BHZ.00 2023-04-28T09:26:42.68 10.0 negative automatic P 164 3829.278 1.34649 0.818195
AU.FITZ.BHZ. 2023-04-28T09:26:13.50 10.0 negative automatic S 210 1730.6121 -10.9302 0
MY.KOM.BHZ. 2023-04-28T09:26:09.17 10.0 positive automatic P 282 3407.4336 1.2095 0.757163
AU.ARMA.BHZ. 2023-04-28T09:26:07.05 10.0 negative automatic P 149 3401.6505 -0.640113 0.927523
AU.MORW.BHZ. 2023-04-28T09:25:58.42 10.0 positive automatic P 213 3286.4214 0.0610718 0.963855
AU.EIDS.BHZ. 2023-04-28T09:25:34.40 10.0 positive automatic P 143 2932.0983 4.57695 0.909091
AU.FORT.BHZ.00 2023-04-28T09:25:30.65 10.0 positive automatic P 191 2952.5889 -0.828831 0.952381
AU.QLP.BHZ. 2023-04-28T09:25:06.97 10.0 negative automatic P 157 2661.5691 -0.698363 0.909091
IU.MBWA.BHZ.00 2023-04-28T09:24:40.72 10.0 negative automatic P 219 2374.4454 -0.10488 0.869565
AU.WRKA.BHZ.00 2023-04-28T09:24:35.30 10.0 negative automatic P 194 2329.224 -1.20854 0.952381
GE.JAGI.BHZ. 2023-04-28T09:24:27.17 10.0 positive automatic P 258 2212.2411 2.17747 0.952381
IU.CTAO.BHZ.00 2023-04-28T09:24:21.62 10.0 negative automatic P 143 2165.6322 1.18244 0.930233
AU.MTN.BHZ.00 2023-04-28T09:23:27.58 10.0 negative automatic S 198 947.4516 -4.24869 0
GE.PMG.BHZ.00 2023-04-28T09:23:07.97 10.0 positive automatic P 110 1551.8244 -3.20406 0.43956
GE.LUWI.BHZ. 2023-04-28T09:22:39.17 10.0 positive automatic P 288 1296.7464 -0.598819 0.909091
GE.SOEI.BHZ. 2023-04-28T09:22:27.42 10.0 positive automatic P 242 1194.0825 0.12402 0.97561
GE.TNTI.BHZ. 2023-04-28T09:21:56.82 10.0 positive automatic P 310 945.942 0.335592 0.952381
AU.MTN.BHZ.00 2023-04-28T09:21:55.10 10.0 negative automatic P 198 947.4516 -1.58759 0.952381
GE.SANI.BHZ. 2023-04-28T09:21:51.82 10.0 positive automatic P 289 922.8873 -1.81668 0.930233
AU.KDU.BHZ.00 2023-04-28T09:21:48.83 10.0 negative automatic P 190 894.5601 -1.30847 0.909091
GE.BNDI.BHZ. 2023-04-28T09:20:55.27 10.0 positive automatic P 273 439.1937 1.49158 0.930233
GE.FAKI.BHZ. 2023-04-28T09:20:32.97 10.0 positive automatic P 318 270.6735 0.0463689 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