Earthquake with magnitude of Mwp 6.0 on date 24-09-2019 and time 23:19:51 (Italy) in region Southwest Indian Ridge [Sea]

A magnitude Mwp 6.0 earthquake occured in region: Southwest Indian Ridge [Sea], on

  • 24-09-2019 21:19:51 (UTC)
  • 24-09-2019 23:19:51 (UTC +02:00) Italian time
  • 25-09-2019 01:19:51 (UTC +04:00) local time in the region of the earthquake (Indian/Reunion)

and geographic coordinates (lat, lon) -33.63, 56.42 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
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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
Rev 100 mb 5.3
Mwp 6.0

Mwpd 6.1
2019-09-24
21:19:51
-33.63 56.42 20 2019-09-24
21:41:34
Sala Sismica INGV-Roma 72734171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-24 21:19:51
Latitude -33.63
Longitude 56.42
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 72734171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 18202
Semi-minor axis of confidence ellipse (meter) 13612
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 14692
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 27.4433
Number of associated phases, regardless of their use for origin computation 83
Number of defining phases 83
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.07362
Epicentral distance of station closest to the epicenter (degree) 11.93087
Epicentral distance of station farthest from the epicenter (degree) 124.57151
Number of stations at which the event was observed 82
Number of stations from which data was used for origin computation 82
Magnitudes information

Mwpd:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 38
Type of magnitude Mwpd
Reference to an origin 72734171
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-09-24 21:41:34

Mwp:6

Field Value
Value 6
Uncertainty 0.1
Num. used stations 40
Type of magnitude Mwp
Reference to an origin 72734171
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-09-24 21:41:34

mb:5.3

Field Value
Value 5.3
Uncertainty 0.1
Num. used stations 73
Type of magnitude mb
Reference to an origin 72734171
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-09-24 21:41:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.SNAA.BHZ. 2019-09-24T21:35:40.41 10.0 negative automatic S 201 48.7289 7.19651 0
DK.NRS.BHZ. 2019-09-24T21:35:25.60 10.0 negative automatic Pdiff 325 124.5715 3.2313 0
C1.BO02.BHZ. 2019-09-24T21:33:13.92 10.0 negative automatic P 221 95.5837 0.525436 0.0590788
GT.CPUP.BHZ.00 2019-09-24T21:33:04.13 10.0 positive automatic P 235 93.1412 2.06698 0.0738465
PM.PESTR.BHZ. 2019-09-24T21:33:04.28 10.0 positive automatic P 315 93.6323 -0.0899889 0.0661729
RD.LOR.BHZ. 2019-09-24T21:33:03.78 10.0 positive automatic P 327 93.6264 -0.576993 0.066501
IU.ULN.BHZ.00 2019-09-24T21:33:00.77 10.0 positive automatic P 31 93.2304 -1.95385 0.0716016
C.GO06.BHZ. 2019-09-24T21:33:00.80 10.0 positive automatic P 217 92.3561 2.1707 0.0759689
GT.PLCA.BHZ.00 2019-09-24T21:32:55.48 10.0 negative automatic P 217 91.0289 3.02559 0.08618
G.SSB.BHZ.00 2019-09-24T21:32:55.35 10.0 negative automatic P 326 91.8189 -0.696201 0.0820796
PL.BEL.BHZ. 2019-09-24T21:32:53.31 10.0 positive automatic PcP 339 90.9851 0.204871 0
OE.DAVA.BHZ. 2019-09-24T21:32:51.42 10.0 positive automatic P 331 91.0512 -1.22774 0.0850344
CZ.KHC.BHZ. 2019-09-24T21:32:50.77 10.0 positive automatic P 334 91.1028 -1.95967 0.0809385
MN.BNI.BHZ. 2019-09-24T21:32:50.57 10.0 positive automatic P 327 90.6735 -0.284607 0.0874798
MN.TUE.BHZ. 2019-09-24T21:32:49.52 10.0 positive automatic P 330 90.6252 -1.20331 0.0877955
BL.PMNB.HHZ. 2019-09-24T21:32:49.32 10.0 positive automatic P 248 89.9707 1.81791 0.0835711
GE.MORC.BHZ. 2019-09-24T21:32:46.60 10.0 negative automatic P 336 90.2406 -2.12466 0.0826383
II.ARTI.BHZ.00 2019-09-24T21:32:45.87 10.0 negative automatic P 1 90.0299 -1.80236 0.0857444
PL.OJC.BHZ. 2019-09-24T21:32:44.77 10.0 negative automatic P 338 89.8826 -2.22369 0.092713
IU.RCBR.BHZ.00 2019-09-24T21:32:44.92 10.0 positive automatic P 264 88.694 3.49375 0.0985716
OE.KBA.BHZ. 2019-09-24T21:32:43.67 10.0 negative automatic P 332 89.5013 -1.76881 0.0910558
IV.BOB.BHZ. 2019-09-24T21:32:43.15 10.0 positive automatic P 329 89.2308 -0.892398 0.0928229
IV.PTCC.BHZ. 2019-09-24T21:32:41.10 10.0 negative automatic P 332 88.9458 -1.5664 0.0991088
OE.ARSA.BHZ. 2019-09-24T21:32:40.62 10.0 positive automatic P 334 88.8192 -1.42589 0.104867
AU.MANU.BHZ.00 2019-09-24T21:32:39.50 10.0 positive automatic P 92 89.6544 -6.38626 0.0988485
PL.KWP.BHZ. 2019-09-24T21:32:38.25 10.0 negative automatic P 339 88.4686 -2.11142 0.0957665
GE.PSZ.BHZ. 2019-09-24T21:32:35.40 10.0 negative automatic P 336 87.8537 -2.1449 0
IU.KIEV.BHZ.00 2019-09-24T21:32:34.27 10.0 positive automatic P 343 87.676 -2.29226 0.113392
II.BORK.BHZ.00 2019-09-24T21:32:33.85 10.0 negative automatic P 8 87.5138 -1.96459 0.102168
HU.KOVH.BHZ. 2019-09-24T21:32:30.90 10.0 negative automatic P 334 86.8956 -1.90666 0.113849
IV.MGAB.BHZ. 2019-09-24T21:32:29.25 10.0 negative automatic P 329 86.5963 -2.13769 0.113448
MN.BLY.BHZ. 2019-09-24T21:32:27.52 10.0 positive automatic P 333 86.0894 -1.31923 0.117199
NZ.KHZ.HHZ.10 2019-09-24T21:32:24.64 10.0 positive automatic P 139 84.641 3.05669 0.135006
MN.BZS.BHZ. 2019-09-24T21:32:22.97 10.0 positive automatic P 336 85.2631 -1.76782 0.129324
MN.PDG.BHZ. 2019-09-24T21:32:13.62 10.0 negative automatic P 333 83.3269 -1.25414 0.0939008
AU.EIDS.BHZ. 2019-09-24T21:31:57.55 10.0 positive automatic P 114 79.8535 1.00111 0.174286
HL.RDO.HHZ. 2019-09-24T21:31:55.26 10.0 negative automatic P 337 79.9928 -2.0272 0.142489
HT.LIT.HHZ. 2019-09-24T21:31:55.97 10.0 positive automatic P 334 80.1116 -2.03557 0.18084
HT.ALN.HHZ. 2019-09-24T21:31:53.13 10.0 negative automatic P 337 79.6006 -2.02874 0.162489
IU.CTAO.BHZ.00 2019-09-24T21:31:53.55 10.0 negative automatic P 107 78.9012 2.16898 0.163927
HT.AGG.HHZ. 2019-09-24T21:31:51.68 10.0 positive automatic P 334 79.2142 -1.4605 0.181536
II.KIV.BHZ.00 2019-09-24T21:31:48.12 10.0 negative automatic P 350 78.5853 -1.63877 0.188441
AU.ARMA.BHZ. 2019-09-24T21:31:46.02 10.0 negative automatic P 118 77.5704 1.87706 0.189379
II.AAK.BHZ.00 2019-09-24T21:31:46.17 10.0 negative automatic P 13 78.0414 -0.681264 0.193745
HL.ITM.HHZ. 2019-09-24T21:31:44.18 10.0 positive automatic P 333 77.7515 -0.848511 0.202385
KO.BNN.BHZ. 2019-09-24T21:31:27.72 10.0 negative automatic P 344 74.9472 -1.56388 0.219059
HL.ARG.HHZ. 2019-09-24T21:31:26.30 10.0 negative automatic P 337 74.6709 -1.17389 0.206608
IU.GNI.BHZ.00 2019-09-24T21:31:26.17 10.0 negative automatic P 351 74.5595 -0.910012 0.219012
G.TAM.BHZ.00 2019-09-24T21:31:25.55 10.0 negative automatic P 312 74.3508 -0.284853 0.216232
KO.ELL.BHZ. 2019-09-24T21:31:25.98 10.0 negative automatic P 338 74.5905 -1.214 0.22911
GE.KARP.BHZ. 2019-09-24T21:31:24.85 10.0 negative automatic P 336 74.3883 -1.05495 0.149438
G.CAN.BHZ.00 2019-09-24T21:31:21.60 10.0 negative automatic P 122 73.1621 2.86548 0.233497
II.SIMI.BHZ.00 2019-09-24T21:31:17.00 10.0 negative automatic P 10 73.2177 -0.947188 0.244003
GE.SANI.BHZ. 2019-09-24T21:31:10.77 10.0 negative automatic P 80 71.9228 -0.47009 0.25848
GE.CSS.BHZ. 2019-09-24T21:31:09.80 10.0 negative automatic P 340 71.9154 -1.45864 0.25255
RM.SLV.BHZ. 2019-09-24T21:31:06.42 10.0 negative automatic P 47 71.171 -0.392163 0.267077
GT.DBIC.BHZ.00 2019-09-24T21:31:03.35 10.0 negative automatic P 293 70.5371 0.47512 0.277741
IO.EVN.BHZ. 2019-09-24T21:30:46.45 10.0 negative automatic P 29 67.9905 -1.49157 0
AU.HTT.BHZ. 2019-09-24T21:30:39.45 10.0 positive automatic P 116 66.6834 0.521587 0.313844
GE.SOEI.BHZ. 2019-09-24T21:30:37.32 10.0 positive automatic P 86 66.217 1.32308 0.286336
IU.CHTO.BHZ.00 2019-09-24T21:30:35.25 10.0 negative automatic P 44 66.2805 -1.05089 0.330364
GE.MMRI.BHZ. 2019-09-24T21:30:29.17 10.0 positive automatic P 84 65.1415 0.268493 0.325603
II.KAPI.BHZ.00 2019-09-24T21:30:27.90 10.0 negative automatic P 79 65.122 -0.907926 0.218889
MY.SBM.BHZ. 2019-09-24T21:30:19.32 10.0 negative automatic P 67 63.6436 0.204357 0.336843
IU.SBA.BHZ.00 2019-09-24T21:30:06.02 10.0 positive automatic P 167 61.2786 2.74893 0.367073
GT.VNDA.BHZ.00 2019-09-24T21:29:59.00 10.0 negative automatic P 166 60.4697 1.2179 0.386295
AU.MORW.BHZ. 2019-09-24T21:28:46.35 10.0 positive automatic P 102 50.4226 0.83551 0.553239
GE.SNAA.BHZ. 2019-09-24T21:28:31.41 10.0 positive automatic P 201 48.7289 -1.28272 0.537281
G.ATD.BHZ.00 2019-09-24T21:28:19.70 10.0 positive automatic P 342 46.9712 0.664296 0.604519
GE.HALK.BHZ. 2019-09-24T21:28:11.20 10.0 positive automatic P 35 45.8862 0.772125 0.623262
IU.TSUM.BHZ.00 2019-09-24T21:27:00.52 10.0 positive automatic P 283 37.3745 -0.403389 0.798786
GE.WIN.BHZ. 2019-09-24T21:26:50.25 10.0 positive automatic P 277 36.1635 -0.444189 0.768238
AU.MAW.BHZ. 2019-09-24T21:26:31.23 10.0 positive automatic P 176 34.1776 -2.06472 0.780201
IU.LSZ.BHZ.00 2019-09-24T21:26:08.82 10.0 negative automatic P 299 31.3922 -0.309938 0.425773
AF.ALKP.BHZ. 2019-09-24T21:25:49.19 10.0 positive automatic P 268 29.1452 -0.0614894 0.952381
GT.LBTB.BHZ.00 2019-09-24T21:25:38.73 10.0 positive automatic P 280 28.0947 -1.19415 0.91954
AF.ZOMB.BHZ. 2019-09-24T21:25:31.37 10.0 positive automatic sP 309 26.3544 7.12363 0.930233
GT.BOSA.BHZ.00 2019-09-24T21:25:29.05 10.0 negative automatic P 272 27.0368 -1.41154 0.952381
AF.GRHM.BHZ. 2019-09-24T21:25:12.57 10.0 positive automatic P 262 24.9761 0.871686 0.833333
AF.POGA.BHZ. 2019-09-24T21:24:43.30 10.0 negative automatic P 280 22.1382 -0.491283 0.930233
II.ABPO.BHZ.00 2019-09-24T21:23:43.82 10.0 positive automatic P 328 16.7526 0.730419 0.909091
GE.VOI.BHZ. 2019-09-24T21:23:13.50 10.0 positive automatic P 322 14.4722 0.279027 0.909091
G.FOMA.BHZ.00 2019-09-24T21:22:37.85 10.0 positive automatic P 314 11.9309 -0.475841 0.952381
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download