Earthquake with magnitude of Mwp 6.5 on date 29-09-2022 and time 05:03:25 (Italy) 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 Takeoff_angle Residual Weight
IU.LCO.BHZ.00 2022-09-29T03:18:40.27 10.0 negative automatic S 290 46.0995 4.61195 0
MY.SBM.BHZ. 2022-09-29T03:18:06.72 10.0 positive automatic Pdiff 127 111.4171 5.06505 0
II.KAPI.BHZ.00 2022-09-29T03:17:44.02 10.0 negative automatic Pdiff 138 107.1763 1.20476 0
KO.ELL.BHZ. 2022-09-29T03:17:39.54 10.0 positive automatic Pdiff 39 105.5663 3.72468 0
C.GO05.BHZ. 2022-09-29T03:17:34.10 10.0 negative automatic S 284 41.6780 3.61081 0
AU.FITZ.BHZ. 2022-09-29T03:16:55.93 10.0 positive automatic P 147 96.4658 0.914358 0
II.WRAB.BHZ.00 2022-09-29T03:16:55.09 10.0 negative automatic P 156 96.7290 -1.15703 0.0536967
AU.EIDS.BHZ. 2022-09-29T03:16:41.97 10.0 negative automatic P 172 93.6249 -0.0700515 0.0327421
IU.MBWA.BHZ.00 2022-09-29T03:16:33.72 10.0 negative automatic P 143 91.8891 -0.301322 0.0797306
AU.WRKA.BHZ.00 2022-09-29T03:16:26.93 10.0 negative automatic P 151 90.4479 -0.48571 0.0889547
AU.ARMA.BHZ. 2022-09-29T03:16:18.90 10.0 positive automatic P 173 88.6261 -0.0679141 0.0947283
II.JTS.BHZ.00 2022-09-29T03:16:11.09 10.0 positive automatic P 297 87.2864 -1.3471 0.107218
G.TAM.BHZ.00 2022-09-29T03:16:05.00 10.0 negative automatic P 23 85.9872 -1.25946 0.123577
AU.FORT.BHZ.00 2022-09-29T03:16:00.35 10.0 positive automatic P 153 84.8488 -0.0120997 0.132666
G.CAN.BHZ.00 2022-09-29T03:15:54.30 10.0 positive automatic P 171 83.5585 0.404297 0.13089
NZ.OUZ.HHZ.10 2022-09-29T03:15:54.03 10.0 positive automatic P 191 83.4549 0.781787 0.140878
AU.MORW.BHZ. 2022-09-29T03:15:52.50 10.0 negative automatic P 142 83.3225 -0.114539 0.141976
AU.MILA.BHZ.00 2022-09-29T03:15:45.95 10.0 positive automatic P 171 81.8425 0.972865 0.151024
AU.TOO.BHZ.00 2022-09-29T03:15:40.45 10.0 positive automatic P 168 81.0095 -0.0855693 0.15998
NZ.URZ.HHZ.10 2022-09-29T03:15:35.83 10.0 negative automatic P 193 80.0756 0.403681 0
IU.SDV.BHZ.00 2022-09-29T03:15:34.12 10.0 negative automatic P 309 80.1284 -1.8549 0.17803
CU.GRGR.BHZ.00 2022-09-29T03:15:33.30 10.0 negative automatic P 319 79.9922 -1.69871 0.158119
IU.NWAO.BHZ.00 2022-09-29T03:15:30.15 10.0 positive automatic P 145 80.0433 -5.1567 0.178841
NZ.KHZ.HHZ.10 2022-09-29T03:15:15.94 10.0 negative automatic P 190 76.3125 1.37498 0
II.TAU.BHZ.00 2022-09-29T03:15:12.62 10.0 negative automatic P 170 75.8745 0.539664 0.215602
GE.KMBO.BHZ.00 2022-09-29T03:15:01.02 10.0 positive automatic P 61 73.5710 1.98273 0.229207
II.MBAR.BHZ.00 2022-09-29T03:14:47.05 10.0 negative automatic P 55 71.3486 1.35958 0.258865
G.MPG.BHZ.00 2022-09-29T03:14:38.00 10.0 negative automatic P 325 70.5821 -2.82037 0.217056
II.NNA.BHZ.00 2022-09-29T03:13:57.97 10.0 positive automatic P 294 63.7516 0.453977 0.351093
GE.VOI.BHZ. 2022-09-29T03:13:32.30 10.0 negative automatic P 81 59.6551 2.31262 0.192151
GT.LPAZ.BHZ.00 2022-09-29T03:13:05.13 10.0 negative automatic P 300 56.1154 -0.633958 0.463319
IU.RCBR.BHZ.00 2022-09-29T03:13:05.02 10.0 positive automatic P 341 56.1714 -0.381367 0.215991
CX.MNMCX.BHZ. 2022-09-29T03:12:51.45 10.0 positive automatic P 297 54.2047 -0.0791892 0.465241
IU.TSUM.BHZ.00 2022-09-29T03:12:12.62 10.0 positive automatic P 49 49.1724 -1.11455 0.595047
C.GO02.BHZ. 2022-09-29T03:12:11.75 10.0 positive automatic P 294 48.9028 -0.140657 0.55258
IU.CASY.BHZ.00 2022-09-29T03:12:05.02 10.0 positive automatic P 156 47.8849 1.42491 0.588953
GT.LBTB.BHZ.00 2022-09-29T03:11:57.88 10.0 positive automatic P 62 47.1705 -0.362242 0.608172
C.GO03.BHZ. 2022-09-29T03:11:57.70 10.0 negative automatic P 291 47.0960 0.116257 0.624148
IU.LCO.BHZ.00 2022-09-29T03:11:50.22 10.0 negative automatic P 290 46.0995 0.191608 0.619547
C.GO04.BHZ. 2022-09-29T03:11:42.90 10.0 negative automatic P 289 45.1610 0.324166 0.651082
C1.CO02.BHZ. 2022-09-29T03:11:36.83 10.0 negative automatic P 288 44.3868 0.584705 0.649623
WA.ZON.HHZ. 2022-09-29T03:11:25.52 10.0 negative automatic P 290 43.0272 0.295029 0.683546
G.PEL.BHZ.00 2022-09-29T03:11:22.30 10.0 positive automatic P 287 42.6178 0.414996 0.636996
GT.CPUP.BHZ.00 2022-09-29T03:11:21.95 10.0 positive automatic P 307 42.6813 -0.351277 0.704871
GT.VNDA.BHZ.00 2022-09-29T03:11:16.35 10.0 positive automatic P 181 41.7900 1.31118 0.365283
IU.SBA.BHZ.00 2022-09-29T03:11:13.67 10.0 negative automatic P 182 41.4024 1.82136 0.703736
C.GO05.BHZ. 2022-09-29T03:11:13.75 10.0 positive automatic P 284 41.6780 -0.36617 0.675099
AF.ALKP.BHZ. 2022-09-29T03:11:12.55 10.0 positive automatic P 61 41.4216 0.364738 0.703382
C1.BO02.BHZ. 2022-09-29T03:11:10.80 10.0 negative automatic P 285 41.3108 -0.438878 0.659425
II.SUR.BHZ.00 2022-09-29T03:10:51.27 10.0 positive automatic P 62 38.6972 1.59759 0.772625
C.GO06.BHZ. 2022-09-29T03:10:41.78 10.0 positive automatic P 280 37.8087 -0.32422 0.737467
C1.LL01.BHZ. 2022-09-29T03:10:27.18 10.0 positive automatic P 276 36.1229 -0.373585 0.75228
C1.LL02.BHZ. 2022-09-29T03:10:19.38 10.0 positive automatic P 276 35.2409 -0.650755 0.803614
AU.MAW.BHZ. 2022-09-29T03:10:09.13 10.0 negative automatic P 137 33.9291 0.509587 0.820129
G.COYC.BHZ.00 2022-09-29T03:10:07.10 10.0 positive automatic P 273 33.6155 1.17376 0.875478
C1.MG02.BHZ. 2022-09-29T03:09:10.00 10.0 negative automatic P 264 27.4619 -1.53157 0.952381
II.EFI.BHZ.00 2022-09-29T03:08:25.27 10.0 negative automatic P 276 22.6741 -1.47376 0.97561
IU.PMSA.BHZ.00 2022-09-29T03:08:03.42 10.0 positive automatic P 239 20.2021 3.27053 0.909091
GE.SNAA.BHZ. 2022-09-29T03:06:24.81 10.0 positive automatic P 156 12.8592 -3.20675 0.952381
II.HOPE.BHZ.00 2022-09-29T03:06:01.67 10.0 positive automatic P 298 10.9345 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