Earthquake with magnitude of Mwp 6.3 on date 18-03-2020 and time 17:45:40 (UTC) in region South of Bali, Indonesia [Sea: Indonesia]

A magnitude Mwp 6.3 earthquake occured in region: South of Bali, Indonesia [Sea: Indonesia], on

  • 18-03-2020 17:45:40 (UTC)
  • 18-03-2020 18:45:40 (UTC +01:00) Italian time
  • 19-03-2020 01:45:40 (UTC +08:00) local time in the region of the earthquake (Asia/Makassar)

and geographic coordinates (lat, lon) -10.91, 115.08 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.

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

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and adjourned progressively as more data become available. See http://shakemap.rm.ingv.it/ for additional information.

The red star indicates the epicenter. The red triangles show the stations of the INGV Italian National Seismic Network and the blue triangles those of the Nationa Accelerometric Network of the Dipartimento della Protezione Civile.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of the istrumentally derived intensities. To this purpose, it is used a conversion relation between ground acceleration and velocity, and the Mercalli Modificata (MMI - Modified Mercalli Intensity) scale. In general, the Mercalli intensity scale relies on the effects that the ground shaking produces as reported by an observer.
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows This map shows the distribution of peak ground acceleration expressed as per cent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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
Reviewed
Rev100
mb 5.7
Mwp 6.3

Mwpd 6.5
2020-03-18
17:45:40
-10.91 115.09 20 2020-03-18
17:58:21
Sala Sismica INGV-Roma 77357011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-18 17:45:40
Latitude -10.91
Longitude 115.09
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 77357011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 8165
Semi-minor axis of confidence ellipse (meter) 1896
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 24
Circular confidence region, given by single value of horizontal uncertainty (meter) 6651
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 41.0917
Number of associated phases, regardless of their use for origin computation 78
Number of defining phases 78
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.92114
Epicentral distance of station closest to the epicenter (degree) 2.60313
Epicentral distance of station farthest from the epicenter (degree) 65.94579
Number of stations at which the event was observed 74
Number of stations from which data was used for origin computation 74
Magnitudes information

Mwp:6.3

Field Value
Value 6.3
Uncertainty 0.1
Num. used stations 52
Type of magnitude Mwp
Reference to an origin 77357011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-03-18 17:58:21

Mwpd:6.5

Field Value
Value 6.5
Uncertainty 0.2
Num. used stations 33
Type of magnitude Mwpd
Reference to an origin 77357011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-03-18 17:58:21

mb:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 61
Type of magnitude mb
Reference to an origin 77357011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-03-18 17:58:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.VOI.BHZ. 2020-03-18T17:56:40.80 10.0 positive automatic sP 251 65.9458 8.35007 0
GE.VOI.BHZ. 2020-03-18T17:56:25.60 10.0 negative automatic P 251 65.9458 1.37052 0.330708
IU.MAKZ.BHZ.00 2020-03-18T17:56:15.00 10.0 negative automatic P 336 64.8444 -1.00905 0
G.CRZF.BHZ.00 2020-03-18T17:56:10.05 10.0 positive automatic P 223 63.7718 0.15806 0.350832
IU.YSS.BHZ.00 2020-03-18T17:56:02.25 10.0 negative automatic P 21 62.9158 -1.98151 0.370719
NZ.URZ.HHZ.10 2020-03-18T17:55:56.23 10.0 positive automatic P 128 61.3886 2.24842 0.401308
JP.JKA.BHZ. 2020-03-18T17:55:45.35 10.0 negative automatic sP 24 57.877 7.49883 0
II.MSEY.BHZ.00 2020-03-18T17:55:41.87 10.0 negative automatic P 271 59.2959 2.13619 0.411715
IU.ULN.BHZ.00 2020-03-18T17:55:37.77 10.0 negative automatic P 354 59.2 -1.49023 0.422906
NZ.ODZ.HHZ.10 2020-03-18T17:55:35.23 10.0 negative automatic P 137 58.2441 2.84626 0.420855
JP.JTM.BHZ. 2020-03-18T17:55:21.00 10.0 negative automatic P 23 56.9916 -2.54367 0.444956
IU.CASY.BHZ.00 2020-03-18T17:55:11.82 10.0 negative automatic P 182 55.458 -0.750336 0.467796
ND.MARNC.BHZ.00 2020-03-18T17:54:49.50 10.0 positive automatic P 109 51.6905 4.55254 0.526329
IU.MAJO.BHZ.00 2020-03-18T17:54:45.47 10.0 positive automatic P 24 52.2006 -3.34479 0.518202
G.SANVU.BHZ.00 2020-03-18T17:54:38.70 10.0 negative automatic P 101 50.8324 0.183689 0.540143
JP.JGF.BHZ. 2020-03-18T17:54:36.95 10.0 negative automatic P 23 51.0443 -3.25219 0.501712
G.INU.BHZ.00 2020-03-18T17:54:34.56 10.0 negative automatic P 23 50.6949 -2.93224 0.542374
JP.JMN.BHZ. 2020-03-18T17:54:15.35 10.0 negative automatic P 21 48.0814 -2.25906 0.572327
IO.EVN.BHZ. 2020-03-18T17:54:13.95 10.0 negative automatic P 325 47.5315 -0.165297 0.609116
JP.JTU.BHZ. 2020-03-18T17:54:11.85 10.0 negative automatic P 16 47.4163 -0.518383 0.282057
JP.JCJ.BHZ. 2020-03-18T17:54:00.60 10.0 positive automatic P 34 46.2068 -2.31761 0
JP.JSU.BHZ. 2020-03-18T17:53:50.05 10.0 positive automatic P 19 44.8971 -2.54508 0.61212
IU.HNR.BHZ.00 2020-03-18T17:53:46.22 10.0 negative automatic P 92 44.1406 -0.280759 0.546067
GE.KAAM.BHZ. 2020-03-18T17:53:42.77 10.0 negative automatic P 283 43.3601 2.56452 0.683905
IN.SHL.HHZ. 2020-03-18T17:53:36.07 10.0 positive automatic P 329 42.9156 -0.535643 0.72312
II.DGAR.BHZ.00 2020-03-18T17:53:33.42 10.0 negative automatic P 271 42.1993 2.63618 0.68908
II.TAU.BHZ.00 2020-03-18T17:53:33.52 10.0 positive automatic P 145 42.5084 0.190167 0.667901
AU.MILA.BHZ.00 2020-03-18T17:53:17.35 10.0 positive automatic P 136 40.2562 2.39963 0
AU.RIV.BHZ. 2020-03-18T17:53:15.87 10.0 positive automatic P 131 40.1243 2.14519 0.727577
JP.JMZ.BHZ. 2020-03-18T17:53:11.80 10.0 positive automatic P 23 39.9415 -0.411728 0.683343
JP.JOW.BHZ. 2020-03-18T17:53:09.65 10.0 negative automatic P 19 39.8525 -1.85244 0.750141
G.CAN.BHZ.00 2020-03-18T17:53:07.05 10.0 positive automatic P 134 39.2561 0.43092 0.743996
AU.ARMA.BHZ. 2020-03-18T17:53:06.27 10.0 positive automatic P 125 39.0942 0.938263 0.77408
GE.HALK.BHZ. 2020-03-18T17:52:59.20 10.0 negative automatic P 295 38.2283 1.30423 0.763668
IU.GUMO.BHZ.00 2020-03-18T17:52:58.37 10.0 positive automatic P 51 38.3766 -0.780582 0.711196
AU.TOO.BHZ.00 2020-03-18T17:52:57.40 10.0 positive automatic P 139 38.1294 0.251932 0.765575
AU.RABL.BHZ.00 2020-03-18T17:52:52.85 10.0 positive automatic P 83 37.3303 2.51827 0.8093
AU.EIDS.BHZ. 2020-03-18T17:52:48.77 10.0 negative automatic P 118 36.9741 1.47558 0.788024
IU.TATO.BHZ.00 2020-03-18T17:52:40.67 10.0 negative automatic P 10 36.4181 -1.88091 0.746836
JP.YOJ.BHZ. 2020-03-18T17:52:39.75 10.0 positive automatic P 12 36.2075 -0.977728 0.822218
IU.CHTO.BHZ.00 2020-03-18T17:52:19.72 10.0 negative automatic P 332 33.7121 0.445863 0.863191
IU.PMG.BHZ.00 2020-03-18T17:52:04.42 10.0 positive automatic P 90 31.5918 3.76974 0.896877
AU.QLP.BHZ. 2020-03-18T17:52:00.46 10.0 positive automatic P 124 31.6146 -1.32656 0.917744
IN.PBA.HHZ. 2020-03-18T17:51:59.24 10.0 negative automatic P 315 31.6474 -2.37696 0.316222
IU.CTAO.BHZ.00 2020-03-18T17:51:58.92 10.0 positive automatic P 111 31.3427 0.41681 0.934692
AU.HTT.BHZ. 2020-03-18T17:51:57.55 10.0 positive automatic P 140 31.3697 -1.25659 0.912126
RM.SZP.BHZ. 2020-03-18T17:51:36.47 10.0 negative automatic P 11 28.9463 -0.799174 0.952381
TM.UBPT.BHZ. 2020-03-18T17:51:27.73 10.0 negative automatic P 340 27.86 0.131208 0.934579
AU.COEN.BHZ. 2020-03-18T17:51:25.47 10.0 negative automatic P 99 27.5823 0.326266 0.963855
GE.GENI.BHZ. 2020-03-18T17:51:13.57 10.0 positive automatic P 73 26.2335 0.606343 0.816327
GE.LHMI.BHZ. 2020-03-18T17:50:54.27 10.0 negative automatic P 311 24.2127 -0.320843 0.615385
IU.NWAO.BHZ.00 2020-03-18T17:50:29.70 10.0 positive automatic P 175 22.11 -3.76014 0.941176
MY.KUM.BHZ. 2020-03-18T17:50:28.62 10.0 negative automatic P 318 21.6509 0.125131 0.930233
GE.GSI.BHZ. 2020-03-18T17:50:22.77 10.0 positive automatic P 304 21.267 -1.6033 0.930233
GE.FAKI.BHZ. 2020-03-18T17:49:55.07 10.0 negative automatic P 66 18.8027 -2.49357 0.97561
II.COCO.BHZ.00 2020-03-18T17:49:47.00 10.0 negative automatic P 264 17.9229 0.643942 0.898876
GE.BKNI.BHZ. 2020-03-18T17:49:46.17 10.0 negative automatic P 308 17.9187 -1.13967 0.769231
MY.KKM.BHZ. 2020-03-18T17:49:35.17 10.0 positive automatic P 4 16.9863 -0.689482 0.930233
MY.KOM.BHZ. 2020-03-18T17:49:34.62 10.0 positive automatic P 318 16.9172 -0.240847 0.909091
GE.TNTI.BHZ. 2020-03-18T17:49:34.57 10.0 positive automatic P 47 16.8953 -0.0153507 0.888889
MY.LDM.BHZ. 2020-03-18T17:49:32.07 10.0 positive automatic P 12 16.4373 3.24937 0.754717
GE.SAUI.BHZ. 2020-03-18T17:49:25.02 10.0 positive automatic P 81 16.2545 -1.45377 0.754717
GE.BNDI.BHZ. 2020-03-18T17:49:21.72 10.0 positive automatic P 68 16.0035 -1.52302 0.930233
GE.SANI.BHZ. 2020-03-18T17:48:56.77 10.0 positive automatic P 51 13.9827 0.466072 0.833333
MY.SBM.BHZ. 2020-03-18T17:48:53.37 10.0 positive automatic P 348 13.6599 1.43166 0.869565
GE.MNAI.BHZ. 2020-03-18T17:48:51.02 10.0 negative automatic P 298 13.6814 -1.19643 0.43956
GE.PMBI.BHZ. 2020-03-18T17:48:43.82 10.0 positive automatic P 307 13.0446 0.320724 0.615385
GE.LUWI.BHZ. 2020-03-18T17:48:38.52 10.0 positive automatic P 38 12.4727 2.8385 0.869565
GE.BKB.BHZ. 2020-03-18T17:48:06.82 10.0 positive automatic P 11 9.963 5.4575 0.43956
AU.XMI.BHZ. 2020-03-18T17:47:49.17 10.0 negative automatic P 272 9.2448 -2.37228 0.963855
GE.SOEI.BHZ. 2020-03-18T17:47:47.97 10.0 negative automatic P 84 9.105 -1.78972 0.952381
II.KAPI.BHZ.00 2020-03-18T17:47:29.35 10.0 positive automatic P 38 7.4859 1.91745 0.952381
GE.MMRI.BHZ. 2020-03-18T17:47:25.87 10.0 positive automatic P 73 7.4039 -0.40647 0.97561
GE.SMRI.BHZ. 2020-03-18T17:47:09.47 10.0 positive automatic P 310 5.9923 2.57157 0.930233
GE.JAGI.BHZ. 2020-03-18T17:46:21.62 10.0 positive automatic P 339 2.6031 1.3115 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