Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.0 on date 09-11-2021 and time 03:53:53 (Italy) in region Near coast of Nicaragua [Sea: Nicaragua]

A magnitude Mwp 6.0 earthquake occured in region: Near coast of Nicaragua [Sea: Nicaragua], on

  • 09-11-2021 02:53:53 (UTC)
  • 09-11-2021 03:53:53 (UTC +01:00) Italian time
  • 08-11-2021 20:53:53 (UTC -06:00) local time in the region of the earthquake (America/Managua)

and geographic coordinates (lat, lon) 11.2180, -86.5830 at 60 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.

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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 6.0
Mwpd 6.0 		2021-11-09
02:53:53		 11.2184 -86.5833 61 2021-11-09
03:10:59		 Sala Sismica INGV-Roma 97353291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-09 02:53:53
Latitude 11.2184
Longitude -86.5833
Depth (km) 61 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 97353291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6920
Semi-minor axis of confidence ellipse (meter) 2853
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 5758.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102.625
Number of associated phases, regardless of their use for origin computation 113
Number of defining phases 113
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.20496
Epicentral distance of station closest to the epicenter (degree) 1.52352
Epicentral distance of station farthest from the epicenter (degree) 67.89281
Number of stations at which the event was observed 101
Number of stations from which data was used for origin computation 101
Magnitudes information

Mwp:6.0

Field Value
Value 6.0
Uncertainty 0.2
Num. used stations 61
Type of magnitude Mwp
Reference to an origin 97353291
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-11-09 03:10:59

Mwpd:6.0

Field Value
Value 6.0
Uncertainty 0.2
Num. used stations 51
Type of magnitude Mwpd
Reference to an origin 97353291
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-11-09 03:10:59

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 88
Type of magnitude mb
Reference to an origin 97353291
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-11-09 03:10:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.COLA.BHZ.00 2021-11-09T03:04:44.80 10.0 positive automatic P 336 67.8928 -0.475259 0.309829
GE.SUMG.BHZ. 2021-11-09T03:04:43.05 10.0 negative automatic P 14 67.5572 -0.636666 0.296192
G.COYC.BHZ.00 2021-11-09T03:03:41.60 10.0 positive automatic P 168 58.2744 0.0647959 0.426217
US.WVOR.BHZ.00 2021-11-09T03:01:37.58 10.0 positive automatic P 324 41.8512 0.186007 0.729293
BK.CMB.BHZ.00 2021-11-09T03:01:26.15 10.0 positive automatic P 317 40.3703 1.02741 0.668454
US.ELK.BHZ.00 2021-11-09T03:01:13.03 10.0 positive automatic P 325 38.8195 0.536831 0.710893
US.AHID.BHZ.00 2021-11-09T03:01:05.48 10.0 positive automatic P 330 38.0659 -0.647369 0.686836
US.TPNV.BHZ.00 2021-11-09T03:00:59.25 10.0 positive automatic P 319 37.0498 1.77712 0.795695
US.DUG.BHZ.00 2021-11-09T03:00:58.25 10.0 positive automatic P 326 37.0908 0.450233 0.734404
US.HWUT.BHZ.00 2021-11-09T03:01:00.68 10.0 positive automatic P 329 37.4379 -0.125843 0.807026
II.PFO.BHZ.00 2021-11-09T03:00:44.15 10.0 positive automatic P 314 35.3060 1.60876 0.751041
CN.FRB.BHZ. 2021-11-09T03:03:09.58 10.0 positive automatic P 10 54.0503 -1.80888 0.467441
US.WUAZ.BHZ.00 2021-11-09T03:00:24.50 10.0 positive automatic P 321 33.0859 1.1254 0.855897
US.MVCO.BHZ.00 2021-11-09T03:00:19.50 10.0 positive automatic P 327 32.5927 0.337154 0.886304
US.OGNE.BHZ.00 2021-11-09T03:00:19.38 10.0 positive automatic P 338 32.6863 -0.410403 0.874069
IU.RCBR.BHZ.00 2021-11-09T03:03:05.72 10.0 positive automatic P 106 53.2313 0.26066 0
BL.PMNB.HHZ. 2021-11-09T03:02:37.19 10.0 positive automatic P 127 49.5275 -0.675507 0.56668
US.NLWA.BHZ.00 2021-11-09T03:02:26.15 10.0 positive automatic P 326 47.8135 1.49131 0.590079
WA.ZON.HHZ. 2021-11-09T03:02:20.74 10.0 positive automatic pP 159 46.0745 -5.95738 0
IU.COR.BHZ.00 2021-11-09T03:02:11.30 10.0 negative automatic P 324 45.8488 2.06224 0.638673
CN.DRLN.BHZ. 2021-11-09T03:02:01.85 10.0 positive automatic P 27 45.0141 -0.805901 0.64595
US.NEW.BHZ.00 2021-11-09T03:02:01.40 10.0 positive automatic P 331 44.9603 -0.916645 0.597689
US.HAWA.BHZ.00 2021-11-09T03:02:01.00 10.0 positive automatic P 328 44.8781 -0.593152 0.599043
IU.LCO.BHZ.00 2021-11-09T03:01:47.62 10.0 positive automatic P 159 43.0516 0.326455 0.336739
US.BMO.BHZ.00 2021-11-09T03:01:42.83 10.0 positive automatic P 328 42.6913 -1.35742 0.635663
BK.MCCM.BHZ.00 2021-11-09T03:01:41.37 10.0 positive automatic P 316 42.1045 2.15042 0.326385
US.MSO.BHZ.00 2021-11-09T03:01:41.53 10.0 positive automatic P 332 42.4425 -0.660478 0.633018
US.EGMT.BHZ.00 2021-11-09T03:01:34.70 10.0 positive automatic P 337 41.6023 -0.60374 0.699955
BK.SAO.BHZ.00 2021-11-09T03:01:27.00 10.0 negative automatic P 315 40.4281 2.46276 0.730271
US.BOZ.BHZ.00 2021-11-09T03:01:26.05 10.0 positive automatic P 333 40.4647 -0.00473255 0.721094
US.HLID.BHZ.00 2021-11-09T03:01:24.75 10.0 positive automatic P 328 40.3011 0.0216565 0.676933
US.DGMT.BHZ.00 2021-11-09T03:01:21.50 10.0 negative automatic P 342 40.0470 -0.934971 0.764493
US.LKWY.BHZ.00 2021-11-09T03:01:15.83 10.0 positive automatic P 333 39.1165 0.817317 0
US.LAO.BHZ.00 2021-11-09T03:01:14.15 10.0 positive automatic P 339 39.1684 -1.02649 0.754338
US.RLMT.BHZ.00 2021-11-09T03:01:13.68 10.0 positive automatic P 334 39.0628 -0.825195 0.74758
US.AGMN.BHZ.00 2021-11-09T03:01:02.30 10.0 positive automatic P 350 37.8816 -1.98946 0.798105
US.BW06.BHZ.00 2021-11-09T03:00:59.03 10.0 positive automatic P 332 37.3358 -0.97661 0.722086
US.PKME.BHZ.00 2021-11-09T03:00:58.20 10.0 positive automatic P 20 37.1172 0.411673 0.794362
NN.PRN.HHZ. 2021-11-09T03:00:54.84 10.0 positive automatic P 321 36.5678 1.48768 0.79221
US.EYMN.BHZ.00 2021-11-09T03:00:53.78 10.0 positive automatic P 355 36.9568 -2.71343 0.770347
IU.RSSD.BHZ.00 2021-11-09T03:00:49.80 10.0 positive automatic P 339 36.1773 -0.336767 0.832638
CN.GAC.BHZ. 2021-11-09T03:00:45.43 10.0 negative automatic P 13 35.7607 -0.795238 0.677853
US.LONY.BHZ.00 2021-11-09T03:00:38.83 10.0 positive automatic P 15 34.9560 -0.555655 0.837652
CX.MNMCX.BHZ. 2021-11-09T03:00:38.45 10.0 negative automatic P 151 34.6602 1.30182 0.779475
IU.HRV.BHZ.00 2021-11-09T03:00:30.72 10.0 positive automatic P 20 33.9156 0.375857 0.890324
US.GLMI.BHZ.00 2021-11-09T03:00:26.35 10.0 positive automatic P 3 33.6470 -1.69938 0.87472
US.ECSD.BHZ.00 2021-11-09T03:00:25.90 10.0 positive automatic P 347 33.6510 -2.20005 0.895968
US.ISCO.BHZ.00 2021-11-09T03:00:24.03 10.0 positive automatic P 333 33.1789 -0.357699 0.854013
GT.LPAZ.BHZ.00 2021-11-09T03:00:23.45 10.0 positive automatic P 146 33.0109 0.179326 0.847675
US.BINY.BHZ.00 2021-11-09T03:00:16.83 10.0 positive automatic P 15 32.3326 0.229234 0.924368
US.JFWS.BHZ.00 2021-11-09T03:00:10.85 10.0 positive automatic P 355 31.8543 -1.52859 0.912522
US.SDCO.BHZ.00 2021-11-09T03:00:09.55 10.0 positive automatic P 331 31.4783 0.0948656 0.888809
US.ERPA.BHZ.00 2021-11-09T03:00:08.25 10.0 positive automatic P 9 31.4307 -0.396174 0.932674
US.SCIA.BHZ.00 2021-11-09T03:00:05.58 10.0 positive automatic P 350 31.2312 -1.31688 0.925847
IU.TUC.BHZ.00 2021-11-09T03:00:02.00 10.0 positive automatic P 317 30.6658 0.974991 0.856455
IU.SSPA.BHZ.00 2021-11-09T02:59:59.80 10.0 positive automatic P 13 30.3993 0.241195 0.955161
IU.ANMO.BHZ.00 2021-11-09T02:59:54.90 10.0 positive automatic P 326 29.8197 0.194785 0.869565
US.CBKS.BHZ.00 2021-11-09T02:59:54.75 10.0 positive automatic P 339 29.9804 -1.17563 0.91954
IU.BBSR.BHZ.00 2021-11-09T02:59:51.10 10.0 negative automatic P 40 29.2006 2.18179 0.91954
US.HDIL.BHZ.00 2021-11-09T02:59:49.55 10.0 positive automatic P 356 29.4336 -1.45649 0.851064
MX.SRIG.BHZ. 2021-11-09T02:59:49.36 10.0 positive automatic P 307 28.9725 2.4714 0.888889
US.ACSO.BHZ.00 2021-11-09T02:59:48.45 10.0 positive automatic P 6 29.1864 -0.382002 0.869565
US.KSU1.BHZ.00 2021-11-09T02:59:48.13 10.0 positive automatic P 344 29.2736 -1.48034 0.97561
US.MCWV.BHZ.00 2021-11-09T02:59:47.93 10.0 positive automatic P 11 29.0597 0.222353 0.898876
US.CBN.BHZ.00 2021-11-09T02:59:41.05 10.0 positive automatic P 15 28.2139 0.901398 0.963855
IU.CCM.BHZ.00 2021-11-09T02:59:29.07 10.0 positive automatic P 352 27.1586 -1.68862 0.930233
US.MNTX.BHZ.00 2021-11-09T02:59:27.30 10.0 positive automatic P 323 26.8384 -0.618037 0.869565
US.BLA.BHZ.00 2021-11-09T02:59:26.15 10.0 positive automatic P 11 26.5759 0.555227 0.952381
II.NNA.BHZ.00 2021-11-09T02:59:13.92 10.0 positive automatic P 157 25.1404 1.32032 0.952381
IU.WVT.BHZ.00 2021-11-09T02:59:09.17 10.0 positive automatic P 358 24.9357 -1.49758 0.8
CU.ANWB.BHZ.00 2021-11-09T02:59:07.50 10.0 positive automatic P 72 24.8378 -2.26465 0
IM.TKL.BHZ. 2021-11-09T02:59:07.67 10.0 positive automatic P 5 24.5708 0.281237 0.930233
CU.GRGR.BHZ.00 2021-11-09T02:59:06.75 10.0 positive automatic P 85 24.4211 0.745897 0.888889
US.MIAR.BHZ.00 2021-11-09T02:59:02.95 10.0 positive automatic P 346 24.1809 -0.854687 0.963855
MX.HPIG.BHZ. 2021-11-09T02:59:01.80 10.0 positive automatic P 314 23.8556 0.691063 0.869565
US.OXF.BHZ.00 2021-11-09T02:58:55.63 10.0 positive automatic P 354 23.4344 -1.3477 0.952381
US.NHSC.BHZ.00 2021-11-09T02:58:50.38 10.0 positive automatic P 14 22.6626 1.14448 0.43956
US.JCT.BHZ.00 2021-11-09T02:58:49.50 10.0 positive automatic P 329 22.8339 -1.63289 0.930233
US.GOGA.BHZ.00 2021-11-09T02:58:46.58 10.0 positive automatic P 7 22.3748 0.370275 0.91954
US.LRAL.BHZ.00 2021-11-09T02:58:41.00 10.0 positive automatic P 359 21.8239 0.64289 0.952381
US.NATX.BHZ.00 2021-11-09T02:58:40.98 10.0 positive automatic P 341 21.8517 0.316113 0.97561
US.VBMS.BHZ.00 2021-11-09T02:58:35.30 10.0 positive automatic P 351 21.3097 0.461544 0.909091
IU.SJG.BHZ.00 2021-11-09T02:58:30.92 10.0 positive automatic P 68 20.9134 0.262725 0.444444
IU.HKT.BHZ.00 2021-11-09T02:58:27.77 10.0 positive automatic P 337 20.6244 0.375169 0.930233
US.BRAL.BHZ.00 2021-11-09T02:58:21.08 10.0 positive automatic P 359 19.9541 0.851974 0.97561
US.KVTX.BHZ.00 2021-11-09T02:58:15.33 10.0 positive automatic P 329 19.4749 0.322854 0.792079
MX.ZAIG.BHZ. 2021-11-09T02:58:13.12 10.0 positive automatic P 309 19.1286 1.48259 0.869565
IU.DWPF.BHZ.00 2021-11-09T02:57:55.82 10.0 positive automatic P 15 17.5669 2.05547 0.963855
CU.SDDR.BHZ.00 2021-11-09T02:57:45.20 10.0 positive automatic P 60 16.6682 2.44124 0.833333
MX.MOIG.BHZ. 2021-11-09T02:57:41.39 10.0 positive automatic P 303 16.4243 1.42919 0.851064
CU.GTBY.BHZ.00 2021-11-09T02:57:10.40 10.0 positive automatic P 50 14.0582 1.19709 0.97561
IU.OTAV.BHZ.00 2021-11-09T02:57:03.37 10.0 negative automatic P 143 13.6320 -0.778279 0.8
MX.TLIG.BHZ. 2021-11-09T02:56:58.42 10.0 positive automatic P 300 13.2199 0.282963 0.952381
IU.PAYG.BHZ.00 2021-11-09T02:56:45.97 10.0 negative automatic P 197 12.4485 -1.51365 0.91954
CU.MTDJ.BHZ.00 2021-11-09T02:56:33.93 10.0 positive automatic P 50 11.2054 3.28795 0.43956
IU.TEIG.BHZ.00 2021-11-09T02:56:02.37 10.0 positive automatic P 350 9.1534 -0.0862238 0.43956
MX.CCIG.BHZ. 2021-11-09T02:55:38.82 10.0 positive automatic P 314 7.3966 0.118738 0.784314
CU.TGUH.BHZ.00 2021-11-09T02:54:36.63 10.0 positive automatic P 347 2.9172 -0.675492 0.963855
G.HDC.BHZ.00 2021-11-09T02:54:33.90 10.0 positive automatic P 116 2.7169 -0.665038 0.930233
II.JTS.BHZ.00 2021-11-09T02:54:20.80 10.0 positive automatic P 120 1.8511 -1.83878 0.97561
GE.BOAB.BHZ. 2021-11-09T02:54:17.85 10.0 positive automatic P 36 1.5235 -0.3661 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