Earthquake with magnitude of Mwp 5.6 on date 09-10-2022 and time 16:38:13 (UTC) in region Central Mid Atlantic Ridge [Sea]

A magnitude Mwp 5.6 earthquake occured in region: Central Mid Atlantic Ridge [Sea], on

  • 09-10-2022 16:38:13 (UTC)
  • 09-10-2022 18:38:13 (UTC +02:00) Italian time
  • 09-10-2022 14:38:13 (UTC -02:00) local time in the region of the earthquake (America/Noronha)

and geographic coordinates (lat, lon) -0.6960, -23.4630 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 5.3
Mwp 5.6

Mwpd 6.3
2022-10-09
16:38:13
-0.6961 -23.4633 1 2022-10-09
17:00:30
Sala Sismica INGV-Roma 110661521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-09 16:38:13
Latitude -0.6961
Longitude -23.4633
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 110661521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 16091
Semi-minor axis of confidence ellipse (meter) 15617
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 351
Circular confidence region, given by single value of horizontal uncertainty (meter) 12996.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97.1254
Number of associated phases, regardless of their use for origin computation 89
Number of defining phases 89
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 3.26452
Epicentral distance of station closest to the epicenter (degree) 15.66631
Epicentral distance of station farthest from the epicenter (degree) 101.25554
Number of stations at which the event was observed 89
Number of stations from which data was used for origin computation 89
Magnitudes information

Mwp:5.6

Field Value
Value 5.6
Uncertainty 0.2
Num. used stations 21
Type of magnitude Mwp
Reference to an origin 110661521
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-10-09 17:00:30

Mwpd:6.3

Field Value
Value 6.3
Uncertainty 0.2
Num. used stations 21
Type of magnitude Mwpd
Reference to an origin 110661521
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-10-09 17:00:30

mb:5.3

Field Value
Value 5.3
Uncertainty 0.1
Num. used stations 78
Type of magnitude mb
Reference to an origin 110661521
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-10-09 17:00:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
PL.KSP.BHZ. 2022-10-09T16:57:04.71 10.0 negative automatic S 27 61.5739 12.4087 0
IU.SBA.BHZ.00 2022-10-09T16:52:11.22 10.0 negative automatic Pdiff 182 101.2555 7.09294 0
II.SIMI.BHZ.00 2022-10-09T16:51:26.20 10.0 negative automatic P 51 92.3607 2.10451 0.0759388
US.BMO.BHZ.00 2022-10-09T16:51:26.10 10.0 positive automatic P 315 93.2105 -1.87603 0.0734246
US.ELK.BHZ.00 2022-10-09T16:51:24.83 10.0 positive automatic P 311 91.7955 3.2058 0.0750768
IU.TUC.BHZ.00 2022-10-09T16:51:08.95 10.0 negative automatic P 302 88.1049 4.80405 0.106263
US.WUAZ.BHZ.00 2022-10-09T16:51:08.68 10.0 positive automatic P 306 88.7002 1.60023 0.0942424
US.RLMT.BHZ.00 2022-10-09T16:50:59.95 10.0 positive automatic P 315 87.5308 -1.6572 0.106688
US.BW06.BHZ.00 2022-10-09T16:50:59.55 10.0 positive automatic P 313 87.6037 -2.43122 0.101554
US.MVCO.BHZ.00 2022-10-09T16:50:57.90 10.0 positive automatic P 307 86.4607 1.49168 0.118482
II.ARTI.BHZ.00 2022-10-09T16:50:56.17 10.0 positive automatic P 33 86.0758 1.98251 0.112198
US.LAO.BHZ.00 2022-10-09T16:50:54.68 10.0 negative automatic P 317 85.5453 3.01247 0.122685
US.ISCO.BHZ.00 2022-10-09T16:50:52.60 10.0 positive automatic PcP 310 84.4214 6.26669 0.125687
US.SDCO.BHZ.00 2022-10-09T16:50:50.18 10.0 negative automatic P 308 84.1370 5.32206 0.126467
IU.RSSD.BHZ.00 2022-10-09T16:50:47.00 10.0 negative automatic P 315 83.7318 5.29075 0.138596
IU.ANMO.BHZ.00 2022-10-09T16:50:46.52 10.0 negative automatic P 305 84.6592 -0.857106 0.125263
DK.NOR.BHZ. 2022-10-09T16:50:36.65 10.0 positive automatic P 1 82.3566 1.42146 0.146702
US.OGNE.BHZ.00 2022-10-09T16:50:34.35 10.0 positive automatic P 312 81.8492 1.61078 0.162014
US.ECSD.BHZ.00 2022-10-09T16:50:15.88 10.0 negative automatic P 315 78.3997 1.86078 0.185814
US.WMOK.BHZ.00 2022-10-09T16:50:15.20 10.0 positive automatic P 306 78.3806 1.2898 0.177729
US.AGMN.BHZ.00 2022-10-09T16:50:14.40 10.0 positive automatic P 320 78.9220 -2.47166 0.18519
GE.DAG.BHZ. 2022-10-09T16:50:11.81 10.0 negative automatic P 1 77.5113 2.81413 0.189937
US.JCT.BHZ.00 2022-10-09T16:50:11.30 10.0 positive automatic P 301 78.6137 -3.9122 0.183786
US.MIAR.BHZ.00 2022-10-09T16:49:55.68 10.0 negative automatic P 306 74.1375 5.93301 0.228527
IU.GNI.BHZ.00 2022-10-09T16:49:52.97 10.0 negative automatic P 48 73.9775 3.91985 0
IU.CCM.BHZ.00 2022-10-09T16:49:44.55 10.0 negative automatic PcP 310 73.1243 0.758495 0.231263
II.RAYN.BHZ.00 2022-10-09T16:49:32.70 10.0 negative automatic P 65 71.0788 1.09 0.25889
IU.WVT.BHZ.00 2022-10-09T16:49:25.72 10.0 negative automatic P 309 69.9845 0.879001 0.274391
PL.KWP.BHZ. 2022-10-09T16:49:23.51 10.0 positive automatic PcP 31 63.9410 1.51724 0
US.LRAL.BHZ.00 2022-10-09T16:49:16.95 10.0 positive automatic P 306 68.4700 1.50827 0.288803
IM.TKL.BHZ. 2022-10-09T16:49:10.67 10.0 positive automatic P 310 66.7111 6.30174 0.306373
US.TZTN.BHZ.00 2022-10-09T16:49:10.38 10.0 negative automatic P 311 66.8311 5.23172 0.308431
KO.BNN.BHZ. 2022-10-09T16:49:06.36 10.0 negative automatic P 47 67.0536 -0.3682 0.296855
IU.ANTO.BHZ.00 2022-10-09T16:48:55.25 10.0 negative automatic P 45 65.2559 0.115853 0.310082
GE.SALP.BHZ. 2022-10-09T16:48:51.35 10.0 positive automatic P 53 64.2541 2.85871 0.332945
KO.MDUB.BHZ. 2022-10-09T16:48:51.60 10.0 positive automatic P 43 64.3963 2.06674 0.350882
GE.MSBI.BHZ. 2022-10-09T16:48:50.25 10.0 positive automatic P 54 64.1511 2.55943 0
GE.CSS.BHZ. 2022-10-09T16:48:46.20 10.0 positive automatic P 50 63.7769 0.867489 0.359115
PL.OJC.BHZ. 2022-10-09T16:48:44.03 10.0 positive automatic P 30 62.8301 4.97673 0.339544
GE.EIL.BHZ. 2022-10-09T16:48:42.95 10.0 positive automatic P 56 63.3143 0.702548 0.348719
HT.ALN.HHZ. 2022-10-09T16:48:30.05 10.0 positive automatic P 41 61.1212 2.5291 0
MN.BZS.BHZ. 2022-10-09T16:48:28.27 10.0 negative automatic P 35 60.9875 1.63143 0.397369
HL.RDO.HHZ. 2022-10-09T16:48:28.17 10.0 positive automatic P 41 60.9177 2.03191 0.400258
GE.PSZ.BHZ. 2022-10-09T16:48:27.70 10.0 negative automatic P 32 61.4268 -2.03706 0.382118
GE.KMBO.BHZ.00 2022-10-09T16:48:26.32 10.0 negative automatic P 91 60.7058 1.30785 0.374585
GE.MORC.BHZ. 2022-10-09T16:48:26.80 10.0 positive automatic P 29 61.4417 -2.99903 0.357008
GE.FLT1.BHZ. 2022-10-09T16:48:25.85 10.0 negative automatic P 24 60.4752 2.73352 0.395197
HU.KOVH.BHZ. 2022-10-09T16:48:17.75 10.0 positive automatic P 32 59.3242 2.51325 0.41131
GE.IBBN.BHZ. 2022-10-09T16:48:16.55 10.0 negative automatic P 22 59.1183 2.75661 0.387212
AF.POGA.BHZ. 2022-10-09T16:48:14.28 10.0 positive automatic P 122 59.1431 0.29003 0.386884
MN.DIVS.BHZ. 2022-10-09T16:48:11.87 10.0 positive automatic P 35 59.1454 -2.25371 0.418712
IU.GRFO.BHZ.00 2022-10-09T16:48:10.45 10.0 positive automatic P 26 58.4868 1.01167 0
CZ.KHC.BHZ. 2022-10-09T16:48:09.45 10.0 positive automatic P 27 59.1293 -4.51092 0.41407
OE.ARSA.BHZ. 2022-10-09T16:48:08.27 10.0 positive automatic P 30 58.7548 -3.06615 0.409869
MN.BLY.BHZ. 2022-10-09T16:48:07.97 10.0 positive automatic P 33 57.9743 2.14648 0.402534
HT.LIT.HHZ. 2022-10-09T16:48:07.66 10.0 positive automatic P 40 58.4015 -1.20583 0.438744
HT.AGG.HHZ. 2022-10-09T16:48:05.71 10.0 negative automatic P 41 57.7244 1.57427 0.428266
OE.KBA.BHZ. 2022-10-09T16:48:05.47 10.0 negative automatic P 29 57.5652 2.26819 0.408086
MN.PDG.BHZ. 2022-10-09T16:48:04.57 10.0 positive automatic P 36 57.7215 0.554149 0.424413
IV.PTCC.BHZ. 2022-10-09T16:47:57.50 10.0 negative automatic P 29 57.0985 -2.23371 0.443382
HL.KEK.HHZ. 2022-10-09T16:47:57.91 10.0 positive automatic P 39 56.4647 2.76266 0.440443
II.BFO.BHZ.00 2022-10-09T16:47:50.37 10.0 positive automatic P 25 56.2201 -3.09354 0.45637
OE.DAVA.BHZ. 2022-10-09T16:47:47.57 10.0 positive automatic P 27 56.1005 -5.20971 0.469061
G.ECH.BHZ.00 2022-10-09T16:47:45.85 10.0 negative automatic P 24 55.6440 -3.48617 0.46499
MN.AQU.BHZ. 2022-10-09T16:47:41.02 10.0 positive automatic P 33 54.3371 1.11737 0.473826
MN.CUC.BHZ. 2022-10-09T16:47:41.12 10.0 positive automatic P 37 54.1821 2.36156 0.487228
IV.MGAB.BHZ. 2022-10-09T16:47:40.30 10.0 positive automatic P 32 54.0266 2.68719 0.489624
II.MBAR.BHZ.00 2022-10-09T16:47:39.77 10.0 negative automatic P 90 54.1954 0.784517 0.487023
IV.MONC.BHZ. 2022-10-09T16:47:37.18 10.0 positive automatic P 27 53.5428 3.12056 0.485817
MN.TIP.BHZ. 2022-10-09T16:47:36.87 10.0 negative automatic P 38 54.2535 -2.43613 0.486129
MN.VLC.BHZ. 2022-10-09T16:47:34.77 10.0 positive automatic P 30 54.0321 -2.87995 0.478413
IV.BOB.BHZ. 2022-10-09T16:47:34.30 10.0 negative automatic P 28 54.0230 -3.34937 0.489679
RD.LOR.BHZ. 2022-10-09T16:47:32.32 10.0 negative automatic P 23 53.5636 -1.89302 0.499113
MN.CEL.BHZ. 2022-10-09T16:47:31.47 10.0 positive automatic P 38 53.1594 0.199944 0.515073
MN.BNI.BHZ. 2022-10-09T16:47:27.60 10.0 positive automatic P 26 52.9629 -2.34361 0.47316
GT.LBTB.BHZ.00 2022-10-09T16:47:25.15 10.0 positive automatic P 121 53.2068 -6.54753 0.514314
RD.PGF.BHZ. 2022-10-09T16:47:24.88 10.0 positive automatic P 30 52.1671 0.882447 0.516329
G.SSB.BHZ.00 2022-10-09T16:47:22.40 10.0 positive automatic P 25 52.2213 -1.92729 0.5061
II.SUR.BHZ.00 2022-10-09T16:47:21.97 10.0 negative automatic P 132 52.3261 -3.31835 0.528498
RD.MFF.BHZ. 2022-10-09T16:47:17.34 10.0 positive automatic P 20 51.5302 -1.7533 0.526443
MN.VSL.BHZ. 2022-10-09T16:47:10.02 10.0 negative automatic P 33 50.1640 1.19999 0.5385
RD.MTLF.BHZ. 2022-10-09T16:47:01.56 10.0 negative automatic P 24 49.6779 -3.56267 0.58343
IU.TSUM.BHZ.00 2022-10-09T16:46:24.02 10.0 negative automatic P 117 44.2601 1.10005 0.651876
GE.MTE.BHZ. 2022-10-09T16:46:19.45 10.0 positive automatic P 18 43.5784 2.07855 0.664068
PM.PVAQ.BHZ. 2022-10-09T16:45:57.98 10.0 negative automatic P 19 40.7864 3.49243 0.698922
GT.CPUP.BHZ.00 2022-10-09T16:45:53.95 10.0 negative automatic P 229 41.4499 -5.98313 0.702858
G.TAM.BHZ.00 2022-10-09T16:45:18.10 10.0 positive automatic P 48 36.7124 -2.39967 0.793148
GT.DBIC.BHZ.00 2022-10-09T16:42:50.95 10.0 negative automatic P 68 19.9752 5.5785 0.869565
II.SACV.BHZ.00 2022-10-09T16:41:49.62 10.0 negative automatic P 359 15.6663 -4.0132 0.97561
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