Earthquake with magnitude of Mwp 6.1 on date 21-11-2019 and time 00:50:46 (Italy) in region Laos [Sea]

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

  • 20-11-2019 23:50:46 (UTC)
  • 21-11-2019 00:50:46 (UTC +01:00) Italian time
  • 21-11-2019 06:50:46 (UTC +07:00) local time in the region of the earthquake (Asia/Vientiane)

and geographic coordinates (lat, lon) 19.46, 101.41 at 12 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 5.4
Mwp 6.1

Mwpd 6.2
2019-11-20
23:50:46
19.46 101.41 12 2019-11-21
00:06:45
Sala Sismica INGV-Roma 73939591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-20 23:50:46
Latitude 19.46
Longitude 101.41
Depth (km) 12 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 73939591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 14399
Semi-minor axis of confidence ellipse (meter) 7095
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 12582.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50.1903
Number of associated phases, regardless of their use for origin computation 128
Number of defining phases 128
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.22385
Epicentral distance of station closest to the epicenter (degree) 2.41646
Epicentral distance of station farthest from the epicenter (degree) 88.61549
Number of stations at which the event was observed 120
Number of stations from which data was used for origin computation 120
Magnitudes information

Mwpd:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 48
Type of magnitude Mwpd
Reference to an origin 73939591
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-21 00:06:45

Mwp:6.1

Field Value
Value 6.1
Uncertainty 0.1
Num. used stations 53
Type of magnitude Mwp
Reference to an origin 73939591
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-21 00:06:45

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 97
Type of magnitude mb
Reference to an origin 73939591
Agency INGV
Autore Auto added
Time of creation (UTC) 2019-11-21 00:06:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
AT.SKAG.BHZ. 2019-11-21T00:03:39.96 10.0 positive automatic PcP 25 88.6155 0.981991 0
G.TAM.BHZ.00 2019-11-21T00:03:34.35 10.0 negative automatic P 293 87.7071 1.06187 0.100855
WM.CART.BHZ. 2019-11-21T00:03:34.97 10.0 positive automatic PcP 309 87.5564 0.683074 0
GE.SUMG.BHZ. 2019-11-21T00:03:26.00 10.0 negative automatic sP 349 84.1486 6.5827 0
GT.LBTB.BHZ.00 2019-11-21T00:03:24.15 10.0 negative automatic P 242 86.0649 -1.08495 0.12011
IU.CASY.BHZ.00 2019-11-21T00:03:24.57 10.0 negative automatic P 176 86.0066 -0.17847 0.112694
GE.SUMG.BHZ. 2019-11-21T00:03:15.30 10.0 positive automatic P 349 84.1486 -0.688037 0.138418
RD.MTLF.BHZ. 2019-11-21T00:03:10.96 10.0 positive automatic P 314 83.1593 0.541381 0.142674
II.KDAK.BHZ.00 2019-11-21T00:03:03.85 10.0 positive automatic P 31 81.7644 0.742178 0.157042
DK.SCO.BHZ. 2019-11-21T00:03:04.25 10.0 positive automatic P 344 81.9058 0.414555 0.153991
G.SSB.BHZ.00 2019-11-21T00:03:02.10 10.0 positive automatic pP 315 80.9452 -0.634141 0
RD.LOR.BHZ. 2019-11-21T00:02:58.32 10.0 positive automatic P 317 80.7563 0.506732 0.166417
IU.COLA.BHZ.00 2019-11-21T00:02:57.00 10.0 negative automatic P 24 80.798 0.014114 0.154727
MN.BNI.BHZ. 2019-11-21T00:02:51.90 10.0 positive automatic P 314 79.5816 0.267805 0.174755
MN.VSL.BHZ. 2019-11-21T00:02:51.42 10.0 positive automatic P 308 79.2749 1.64572 0
GE.WLF.BHZ. 2019-11-21T00:02:46.95 10.0 negative automatic P 319 78.5785 1.01075 0.184121
G.ECH.BHZ.00 2019-11-21T00:02:45.45 10.0 negative automatic P 317 78.3552 0.690272 0.182007
II.BFO.BHZ.00 2019-11-21T00:02:43.77 10.0 negative automatic pP 317 77.5746 -0.513423 0
IV.BOB.BHZ. 2019-11-21T00:02:42.35 10.0 negative automatic P 313 77.7783 0.732954 0.201124
II.BFO.BHZ.00 2019-11-21T00:02:40.77 10.0 positive automatic P 317 77.5746 0.350667 0.18513
MN.TUE.BHZ. 2019-11-21T00:02:39.62 10.0 positive automatic P 315 77.3983 -0.0493109 0.191013
GE.DAG.BHZ. 2019-11-21T00:02:38.34 10.0 negative automatic P 348 77.5144 -1.65424 0.194326
GE.STU.BHZ. 2019-11-21T00:02:37.20 10.0 negative automatic P 317 76.9067 0.558836 0.187215
OE.DAVA.BHZ. 2019-11-21T00:02:36.17 10.0 negative automatic P 316 76.8379 -0.290731 0.192024
AU.LHI.BHZ.00 2019-11-21T00:02:30.90 10.0 positive automatic P 132 75.1664 4.23121 0.210472
MN.AQU.BHZ. 2019-11-21T00:02:29.32 10.0 negative automatic P 310 75.5993 0.0547126 0.18351
MN.CEL.BHZ. 2019-11-21T00:02:24.42 10.0 positive automatic P 306 74.6817 0.446314 0.2337
GE.FLT1.BHZ. 2019-11-21T00:02:24.45 10.0 negative automatic P 321 74.8137 -0.18554 0.202611
DK.NOR.BHZ. 2019-11-21T00:02:22.50 10.0 negative automatic P 352 74.6462 -1.15253 0.218127
OE.KBA.BHZ. 2019-11-21T00:02:22.87 10.0 positive automatic P 315 74.5954 -0.779083 0.223729
IU.KONO.BHZ.00 2019-11-21T00:02:21.22 10.0 positive automatic P 328 74.1921 0.171531 0.222774
CZ.KHC.BHZ. 2019-11-21T00:02:20.47 10.0 positive automatic P 317 74.0222 0.331472 0.224525
IV.MRVN.BHZ. 2019-11-21T00:02:20.80 10.0 positive automatic P 309 73.8503 1.68043 0
MN.TIP.BHZ. 2019-11-21T00:02:18.87 10.0 positive automatic P 307 73.8235 -0.120323 0.23185
OE.ARSA.BHZ. 2019-11-21T00:02:14.67 10.0 negative automatic P 315 73.1096 -0.0752388 0.228847
MN.BLY.BHZ. 2019-11-21T00:02:10.87 10.0 negative automatic P 312 72.4282 0.225836 0.235926
HL.KEK.HHZ. 2019-11-21T00:02:09.64 10.0 positive automatic P 307 71.419 1.02838 0
PL.KSP.BHZ. 2019-11-21T00:02:08.42 10.0 negative automatic P 319 72.001 0.312204 0.235193
HU.KOVH.BHZ. 2019-11-21T00:02:05.10 10.0 negative automatic P 313 71.568 -0.396434 0.23459
GE.MORC.BHZ. 2019-11-21T00:02:04.55 10.0 positive automatic P 317 71.3728 0.15888 0.258597
MN.PDG.BHZ. 2019-11-21T00:02:03.82 10.0 negative automatic P 309 71.3474 -0.296331 0.241998
G.CAN.BHZ.00 2019-11-21T00:02:01.80 10.0 positive automatic P 140 70.9487 -0.0171322 0.222059
AU.TOO.BHZ.00 2019-11-21T00:01:59.33 10.0 positive automatic P 144 70.4991 0.26603 0.281582
GE.PSZ.BHZ. 2019-11-21T00:01:56.55 10.0 negative automatic P 315 70.0936 -0.0893238 0.266928
HL.ITM.HHZ. 2019-11-21T00:01:56.98 10.0 negative automatic P 304 70.2191 -0.338628 0.274244
PL.OJC.BHZ. 2019-11-21T00:01:55.26 10.0 negative automatic P 318 69.8776 0.0393781 0.27563
AU.ARMA.BHZ. 2019-11-21T00:01:53.65 10.0 positive automatic P 135 69.4094 1.19338 0.262745
HT.AGG.HHZ. 2019-11-21T00:01:51.67 10.0 negative automatic P 306 69.5984 -1.8675 0.227975
G.FOMA.BHZ.00 2019-11-21T00:01:50.45 10.0 positive automatic P 232 69.1093 0.0471585 0.266035
HT.LIT.HHZ. 2019-11-21T00:01:50.77 10.0 negative automatic P 307 69.3174 -1.01499 0.269613
PL.KWP.BHZ. 2019-11-21T00:01:44.18 10.0 negative automatic P 317 68.0713 0.179364 0.277569
PL.SUW.BHZ. 2019-11-21T00:01:40.04 10.0 negative automatic P 321 67.5067 -0.349676 0.303755
GE.VOI.BHZ. 2019-11-21T00:01:39.35 10.0 positive automatic P 235 67.5218 -1.30814 0.303572
HL.RDO.HHZ. 2019-11-21T00:01:36.33 10.0 positive automatic P 307 66.8912 -0.145149 0.31128
IU.KEV.BHZ.00 2019-11-21T00:01:32.72 10.0 positive automatic P 339 66.4065 -0.660598 0.317271
GE.KARP.BHZ. 2019-11-21T00:01:32.70 10.0 negative automatic P 301 66.3007 -0.0804331 0.318587
AU.EIDS.BHZ. 2019-11-21T00:01:29.57 10.0 positive automatic P 131 65.8758 -0.422539 0.327706
II.ABPO.BHZ.00 2019-11-21T00:01:28.27 10.0 positive automatic P 237 65.5944 -0.130652 0.343408
HL.ARG.HHZ. 2019-11-21T00:01:26.80 10.0 positive automatic P 302 65.4447 -0.393261 0.318943
GE.VSU.BHZ. 2019-11-21T00:01:26.65 10.0 positive automatic P 326 65.5269 -1.06405 0.336104
KO.BALB.HHZ. 2019-11-21T00:01:25.90 10.0 negative automatic P 306 65.2672 -0.14071 0.32852
GE.TIRR.BHZ. 2019-11-21T00:01:21.64 10.0 positive automatic P 311 64.5249 0.437618 0.318824
KO.ELL.BHZ. 2019-11-21T00:01:17.46 10.0 negative automatic P 302 63.9582 -0.218931 0.340485
AU.HTT.BHZ. 2019-11-21T00:01:16.42 10.0 positive automatic P 146 63.8488 -0.447581 0.358157
II.LVZ.BHZ.00 2019-11-21T00:01:12.47 10.0 negative automatic P 337 63.3439 -1.05156 0.356442
KO.MDUB.BHZ. 2019-11-21T00:01:10.54 10.0 negative automatic P 306 62.6739 1.38993 0.332808
IU.BILL.BHZ.00 2019-11-21T00:01:08.32 10.0 negative automatic P 22 62.7661 -1.3122 0.340342
AU.QLP.BHZ. 2019-11-21T00:01:03.45 10.0 negative automatic P 136 62.0021 -1.05104 0.387852
IU.ANTO.BHZ.00 2019-11-21T00:01:01.17 10.0 negative automatic P 306 61.4837 0.00873577 0.385833
GE.CSS.BHZ. 2019-11-21T00:01:00.10 10.0 negative automatic P 300 61.355 -0.067325 0.374394
IS.KZIT.BHZ. 2019-11-21T00:00:57.59 10.0 positive automatic P 295 60.8521 0.85541 0.409017
IS.AMAZ.BHZ. 2019-11-21T00:00:54.46 10.0 negative automatic P 296 60.346 1.15631 0.396992
GE.SALP.BHZ. 2019-11-21T00:00:52.57 10.0 negative automatic P 297 60.0609 1.20846 0.405681
GE.MSBI.BHZ. 2019-11-21T00:00:51.82 10.0 negative automatic P 296 59.9922 1.04664 0
IS.GEM.BHZ. 2019-11-21T00:00:49.08 10.0 negative automatic P 298 59.5681 1.14217 0.403185
II.OBN.BHZ.00 2019-11-21T00:00:49.17 10.0 negative automatic P 323 59.8341 -0.578758 0.37778
IU.CTAO.BHZ.00 2019-11-21T00:00:43.32 10.0 positive automatic P 129 59.1019 -1.40996 0.424331
KO.GAZ.BHZ. 2019-11-21T00:00:38.56 10.0 negative automatic P 302 58.1109 0.625862 0
G.ATD.BHZ.00 2019-11-21T00:00:29.00 10.0 positive automatic P 271 56.7387 0.813705 0.459366
KO.GURO.HHZ. 2019-11-21T00:00:12.24 10.0 negative automatic P 304 54.3229 1.29524 0.485067
IU.TIXI.BHZ.00 2019-11-21T00:00:11.22 10.0 positive automatic P 10 54.5655 -1.26215 0.47041
II.KIV.BHZ.00 2019-11-21T00:00:10.97 10.0 negative automatic P 311 54.295 0.286044 0.474462
IU.NWAO.BHZ.00 2019-11-21T00:00:10.97 10.0 positive automatic P 164 54.5211 -1.24699 0.499451
IU.PMG.BHZ.00 2019-11-21T00:00:05.02 10.0 negative automatic P 118 53.5073 0.260918 0.486359
IU.MA2.BHZ.00 2019-11-21T00:00:03.42 10.0 positive automatic P 29 53.2566 0.460624 0.513522
AU.COEN.BHZ. 2019-11-20T23:59:59.77 10.0 positive automatic P 126 52.9702 -1.06753 0.518109
IU.GNI.BHZ.00 2019-11-20T23:59:57.87 10.0 negative automatic P 306 52.3521 1.37835 0.504077
AU.MORW.BHZ. 2019-11-20T23:59:41.32 10.0 negative automatic P 163 50.5337 -1.32767 0.55797
II.ARTI.BHZ.00 2019-11-20T23:59:28.77 10.0 negative automatic P 330 48.777 -0.498485 0.536527
IU.YAK.BHZ.00 2019-11-20T23:59:13.62 10.0 negative automatic P 18 46.8691 -0.819702 0.620703
IU.MBWA.BHZ.00 2019-11-20T23:58:53.02 10.0 negative automatic P 155 44.3929 -1.8482 0.65716
JP.JKA.BHZ. 2019-11-20T23:58:37.25 10.0 negative automatic sP 49 41.0912 5.29508 0
II.UOSS.BHZ.00 2019-11-20T23:58:37.87 10.0 positive automatic P 286 42.0253 2.1297 0.633351
II.ERM.BHZ.00 2019-11-20T23:58:34.07 10.0 negative automatic P 48 41.7867 0.319121 0.587373
JP.JTM.BHZ. 2019-11-20T23:58:17.65 10.0 positive automatic P 49 39.8935 -0.50088 0.669632
JP.JMM.BHZ. 2019-11-20T23:58:07.60 10.0 negative automatic P 53 38.7552 -1.03475 0.600051
GE.FAKI.BHZ. 2019-11-20T23:57:57.97 10.0 positive automatic P 123 37.6652 -1.49263 0.693872
GE.SOEI.BHZ. 2019-11-20T23:57:50.47 10.0 positive automatic P 140 36.8813 -2.49581 0.707565
IU.MAJO.BHZ.00 2019-11-20T23:57:48.42 10.0 negative automatic P 54 36.3933 -0.269049 0.716156
JP.JGF.BHZ. 2019-11-20T23:57:40.70 10.0 negative automatic P 55 35.4533 0.036074 0.818067
G.INU.BHZ.00 2019-11-20T23:57:38.01 10.0 negative automatic P 56 35.1248 0.250792 0.824632
II.AAK.BHZ.00 2019-11-20T23:57:15.72 10.0 negative automatic P 322 32.4214 1.21392 0.900587
JP.JMN.BHZ. 2019-11-20T23:57:12.35 10.0 negative automatic P 57 32.1588 0.332017 0.731894
IU.MAKZ.BHZ.00 2019-11-20T23:57:07.17 10.0 negative automatic P 334 31.6312 -0.22288 0.896056
GE.JAGI.BHZ. 2019-11-20T23:56:56.82 10.0 positive automatic P 155 30.6158 -1.5444 0.805041
JP.JNU.BHZ. 2019-11-20T23:56:49.90 10.0 negative automatic P 57 29.5947 0.506266 0.769231
GE.LUWI.BHZ. 2019-11-20T23:56:45.97 10.0 positive automatic P 132 29.3156 -0.85733 0.8
IU.ULN.BHZ.00 2019-11-20T23:56:41.67 10.0 negative automatic P 8 28.7753 -0.635328 0.869565
GE.SMRI.BHZ. 2019-11-20T23:56:35.97 10.0 positive automatic P 161 27.9557 1.20379 0.930233
JP.JOW.BHZ. 2019-11-20T23:56:18.15 10.0 positive automatic P 68 25.7182 3.53206 0.952381
GE.BKB.BHZ. 2019-11-20T23:56:13.77 10.0 positive automatic P 142 25.5732 0.488262 0
GE.HALK.BHZ. 2019-11-20T23:56:01.45 10.0 positive automatic P 239 24.1868 0.78303 0.727273
MY.LDM.BHZ. 2019-11-20T23:55:38.72 10.0 positive automatic P 128 21.9262 1.03392 0.909091
MY.SBM.BHZ. 2019-11-20T23:55:17.47 10.0 positive automatic P 147 20.0155 0.414179 0.930233
MY.KOM.BHZ. 2019-11-20T23:54:51.97 10.0 positive automatic P 172 17.8226 -0.291633 0.43956
GE.LHMI.BHZ. 2019-11-20T23:54:16.02 10.0 negative automatic P 198 14.8753 1.50004 0.769231
MY.IPM.BHZ. 2019-11-20T23:54:15.37 10.0 negative automatic P 181 14.98 -0.617425 0.930233
MY.KUM.BHZ. 2019-11-20T23:54:05.82 10.0 positive automatic P 183 14.1841 0.710606 0.43956
IN.PBA.HHZ. 2019-11-20T23:53:29.55 10.0 positive automatic P 228 11.4188 2.21632 0.328407
IN.SHL.HHZ. 2019-11-20T23:53:16.29 10.0 positive automatic P 306 10.7288 -1.58675 0.643087
RM.DLV.BHZ. 2019-11-20T23:53:12.02 10.0 negative automatic P 137 10.1264 2.18898 0.232558
IU.CHTO.BHZ.00 2019-11-20T23:51:21.95 10.0 positive automatic P 255 2.4165 -1.88144 0.97561
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