Earthquake with magnitude of Mwp 6.5 on date 29-09-2022 and time 03:03:25 (UTC) in region East of South Sandwich Islands [Sea]

A magnitude Mwp 6.5 earthquake occured in region: East of South Sandwich Islands [Sea], on

  • 29-09-2022 03:03:25 (UTC)
  • 29-09-2022 05:03:25 (UTC +02:00) Italian time
  • 29-09-2022 01:03:25 (UTC -02:00) local time in the region of the earthquake (Atlantic/South_Georgia)

and geographic coordinates (lat, lon) -60.6870, -19.8830 at 1 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 5.4
Mwp 6.5

Mwpd 6.6
2022-09-29
03:03:25
-60.6867 -19.8828 1 2022-09-29
03:22:30
Sala Sismica INGV-Roma 110277311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-29 03:03:25
Latitude -60.6867
Longitude -19.8828
Depth (km) 1 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 110277311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 17918
Semi-minor axis of confidence ellipse (meter) 12060
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 14479.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56.558
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.4729
Epicentral distance of station closest to the epicenter (degree) 10.93452
Epicentral distance of station farthest from the epicenter (degree) 111.41709
Number of stations at which the event was observed 58
Number of stations from which data was used for origin computation 58
Magnitudes information

Mwp:6.5

Field Value
Value 6.5
Uncertainty 0.1
Num. used stations 37
Type of magnitude Mwp
Reference to an origin 110277311
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-29 03:22:30

Mwpd:6.6

Field Value
Value 6.6
Uncertainty 0.1
Num. used stations 39
Type of magnitude Mwpd
Reference to an origin 110277311
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-29 03:22:30

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 47
Type of magnitude mb
Reference to an origin 110277311
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-09-29 03:22:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IU.LCO.BHZ.00 2022-09-29T03:18:40.27 10.0 negative automatic S 290 5117.0445 4.61195 0
MY.SBM.BHZ. 2022-09-29T03:18:06.72 10.0 positive automatic Pdiff 127 12367.2981 5.06505 0
II.KAPI.BHZ.00 2022-09-29T03:17:44.02 10.0 negative automatic Pdiff 138 11896.5693 1.20476 0
KO.ELL.BHZ. 2022-09-29T03:17:39.54 10.0 positive automatic Pdiff 39 11717.8593 3.72468 0
C.GO05.BHZ. 2022-09-29T03:17:34.10 10.0 negative automatic S 284 4626.258 3.61081 0
AU.FITZ.BHZ. 2022-09-29T03:16:55.93 10.0 positive automatic P 147 10707.7038 0.914358 0
II.WRAB.BHZ.00 2022-09-29T03:16:55.09 10.0 negative automatic P 156 10736.919 -1.15703 0.0536967
AU.EIDS.BHZ. 2022-09-29T03:16:41.97 10.0 negative automatic P 172 10392.3639 -0.0700515 0.0327421
IU.MBWA.BHZ.00 2022-09-29T03:16:33.72 10.0 negative automatic P 143 10199.6901 -0.301322 0.0797306
AU.WRKA.BHZ.00 2022-09-29T03:16:26.93 10.0 negative automatic P 151 10039.7169 -0.48571 0.0889547
AU.ARMA.BHZ. 2022-09-29T03:16:18.90 10.0 positive automatic P 173 9837.4971 -0.0679141 0.0947283
II.JTS.BHZ.00 2022-09-29T03:16:11.09 10.0 positive automatic P 297 9688.7904 -1.3471 0.107218
G.TAM.BHZ.00 2022-09-29T03:16:05.00 10.0 negative automatic P 23 9544.5792 -1.25946 0.123577
AU.FORT.BHZ.00 2022-09-29T03:16:00.35 10.0 positive automatic P 153 9418.2168 -0.0120997 0.132666
NZ.OUZ.HHZ.10 2022-09-29T03:15:54.03 10.0 positive automatic P 191 9263.4939 0.781787 0.140878
G.CAN.BHZ.00 2022-09-29T03:15:54.30 10.0 positive automatic P 171 9274.9935 0.404297 0.13089
AU.MORW.BHZ. 2022-09-29T03:15:52.50 10.0 negative automatic P 142 9248.7975 -0.114539 0.141976
AU.MILA.BHZ.00 2022-09-29T03:15:45.95 10.0 positive automatic P 171 9084.5175 0.972865 0.151024
AU.TOO.BHZ.00 2022-09-29T03:15:40.45 10.0 positive automatic P 168 8992.0545 -0.0855693 0.15998
NZ.URZ.HHZ.10 2022-09-29T03:15:35.83 10.0 negative automatic P 193 8888.3916 0.403681 0
IU.SDV.BHZ.00 2022-09-29T03:15:34.12 10.0 negative automatic P 309 8894.2524 -1.8549 0.17803
CU.GRGR.BHZ.00 2022-09-29T03:15:33.30 10.0 negative automatic P 319 8879.1342 -1.69871 0.158119
IU.NWAO.BHZ.00 2022-09-29T03:15:30.15 10.0 positive automatic P 145 8884.8063 -5.1567 0.178841
NZ.KHZ.HHZ.10 2022-09-29T03:15:15.94 10.0 negative automatic P 190 8470.6875 1.37498 0
II.TAU.BHZ.00 2022-09-29T03:15:12.62 10.0 negative automatic P 170 8422.0695 0.539664 0.215602
GE.KMBO.BHZ.00 2022-09-29T03:15:01.02 10.0 positive automatic P 61 8166.381 1.98273 0.229207
II.MBAR.BHZ.00 2022-09-29T03:14:47.05 10.0 negative automatic P 55 7919.6946 1.35958 0.258865
G.MPG.BHZ.00 2022-09-29T03:14:38.00 10.0 negative automatic P 325 7834.6131 -2.82037 0.217056
II.NNA.BHZ.00 2022-09-29T03:13:57.97 10.0 positive automatic P 294 7076.4276 0.453977 0.351093
GE.VOI.BHZ. 2022-09-29T03:13:32.30 10.0 negative automatic P 81 6621.7161 2.31262 0.192151
IU.RCBR.BHZ.00 2022-09-29T03:13:05.02 10.0 positive automatic P 341 6235.0254 -0.381367 0.215991
GT.LPAZ.BHZ.00 2022-09-29T03:13:05.13 10.0 negative automatic P 300 6228.8094 -0.633958 0.463319
CX.MNMCX.BHZ. 2022-09-29T03:12:51.45 10.0 positive automatic P 297 6016.7217 -0.0791892 0.465241
IU.TSUM.BHZ.00 2022-09-29T03:12:12.62 10.0 positive automatic P 49 5458.1364 -1.11455 0.595047
C.GO02.BHZ. 2022-09-29T03:12:11.75 10.0 positive automatic P 294 5428.2108 -0.140657 0.55258
IU.CASY.BHZ.00 2022-09-29T03:12:05.02 10.0 positive automatic P 156 5315.2239 1.42491 0.588953
GT.LBTB.BHZ.00 2022-09-29T03:11:57.88 10.0 positive automatic P 62 5235.9255 -0.362242 0.608172
C.GO03.BHZ. 2022-09-29T03:11:57.70 10.0 negative automatic P 291 5227.656 0.116257 0.624148
IU.LCO.BHZ.00 2022-09-29T03:11:50.22 10.0 negative automatic P 290 5117.0445 0.191608 0.619547
C.GO04.BHZ. 2022-09-29T03:11:42.90 10.0 negative automatic P 289 5012.871 0.324166 0.651082
C1.CO02.BHZ. 2022-09-29T03:11:36.83 10.0 negative automatic P 288 4926.9348 0.584705 0.649623
WA.ZON.HHZ. 2022-09-29T03:11:25.52 10.0 negative automatic P 290 4776.0192 0.295029 0.683546
G.PEL.BHZ.00 2022-09-29T03:11:22.30 10.0 positive automatic P 287 4730.5758 0.414996 0.636996
GT.CPUP.BHZ.00 2022-09-29T03:11:21.95 10.0 positive automatic P 307 4737.6243 -0.351277 0.704871
GT.VNDA.BHZ.00 2022-09-29T03:11:16.35 10.0 positive automatic P 181 4638.69 1.31118 0.365283
IU.SBA.BHZ.00 2022-09-29T03:11:13.67 10.0 negative automatic P 182 4595.6664 1.82136 0.703736
C.GO05.BHZ. 2022-09-29T03:11:13.75 10.0 positive automatic P 284 4626.258 -0.36617 0.675099
AF.ALKP.BHZ. 2022-09-29T03:11:12.55 10.0 positive automatic P 61 4597.7976 0.364738 0.703382
C1.BO02.BHZ. 2022-09-29T03:11:10.80 10.0 negative automatic P 285 4585.4988 -0.438878 0.659425
II.SUR.BHZ.00 2022-09-29T03:10:51.27 10.0 positive automatic P 62 4295.3892 1.59759 0.772625
C.GO06.BHZ. 2022-09-29T03:10:41.78 10.0 positive automatic P 280 4196.7657 -0.32422 0.737467
C1.LL01.BHZ. 2022-09-29T03:10:27.18 10.0 positive automatic P 276 4009.6419 -0.373585 0.75228
C1.LL02.BHZ. 2022-09-29T03:10:19.38 10.0 positive automatic P 276 3911.7399 -0.650755 0.803614
AU.MAW.BHZ. 2022-09-29T03:10:09.13 10.0 negative automatic P 137 3766.1301 0.509587 0.820129
G.COYC.BHZ.00 2022-09-29T03:10:07.10 10.0 positive automatic P 273 3731.3205 1.17376 0.875478
C1.MG02.BHZ. 2022-09-29T03:09:10.00 10.0 negative automatic P 264 3048.2709 -1.53157 0.952381
II.EFI.BHZ.00 2022-09-29T03:08:25.27 10.0 negative automatic P 276 2516.8251 -1.47376 0.97561
IU.PMSA.BHZ.00 2022-09-29T03:08:03.42 10.0 positive automatic P 239 2242.4331 3.27053 0.909091
GE.SNAA.BHZ. 2022-09-29T03:06:24.81 10.0 positive automatic P 156 1427.3712 -3.20675 0.952381
II.HOPE.BHZ.00 2022-09-29T03:06:01.67 10.0 positive automatic P 298 1213.7295 0.116505 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