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

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

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

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(km) Takeoff_angle Residual Weight
IU.COLA.BHZ.00 2021-11-09T03:04:44.80 10.0 positive automatic P 336 7536.1008 -0.475259 0.309829
GE.SUMG.BHZ. 2021-11-09T03:04:43.05 10.0 negative automatic P 14 7498.8492 -0.636666 0.296192
G.COYC.BHZ.00 2021-11-09T03:03:41.60 10.0 positive automatic P 168 6468.4584 0.0647959 0.426217
US.WVOR.BHZ.00 2021-11-09T03:01:37.58 10.0 positive automatic P 324 4645.4832 0.186007 0.729293
BK.CMB.BHZ.00 2021-11-09T03:01:26.15 10.0 positive automatic P 317 4481.1033 1.02741 0.668454
US.ELK.BHZ.00 2021-11-09T03:01:13.03 10.0 positive automatic P 325 4308.9645 0.536831 0.710893
US.AHID.BHZ.00 2021-11-09T03:01:05.48 10.0 positive automatic P 330 4225.3149 -0.647369 0.686836
US.HWUT.BHZ.00 2021-11-09T03:01:00.68 10.0 positive automatic P 329 4155.6069 -0.125843 0.807026
US.TPNV.BHZ.00 2021-11-09T03:00:59.25 10.0 positive automatic P 319 4112.5278 1.77712 0.795695
US.DUG.BHZ.00 2021-11-09T03:00:58.25 10.0 positive automatic P 326 4117.0788 0.450233 0.734404
II.PFO.BHZ.00 2021-11-09T03:00:44.15 10.0 positive automatic P 314 3918.966 1.60876 0.751041
CN.FRB.BHZ. 2021-11-09T03:03:09.58 10.0 positive automatic P 10 5999.5833 -1.80888 0.467441
US.WUAZ.BHZ.00 2021-11-09T03:00:24.50 10.0 positive automatic P 321 3672.5349 1.1254 0.855897
US.MVCO.BHZ.00 2021-11-09T03:00:19.50 10.0 positive automatic P 327 3617.7897 0.337154 0.886304
US.OGNE.BHZ.00 2021-11-09T03:00:19.38 10.0 positive automatic P 338 3628.1793 -0.410403 0.874069
IU.RCBR.BHZ.00 2021-11-09T03:03:05.72 10.0 positive automatic P 106 5908.6743 0.26066 0
BL.PMNB.HHZ. 2021-11-09T03:02:37.19 10.0 positive automatic P 127 5497.5525 -0.675507 0.56668
US.NLWA.BHZ.00 2021-11-09T03:02:26.15 10.0 positive automatic P 326 5307.2985 1.49131 0.590079
WA.ZON.HHZ. 2021-11-09T03:02:20.74 10.0 positive automatic pP 159 5114.2695 -5.95738 0
IU.COR.BHZ.00 2021-11-09T03:02:11.30 10.0 negative automatic P 324 5089.2168 2.06224 0.638673
US.HAWA.BHZ.00 2021-11-09T03:02:01.00 10.0 positive automatic P 328 4981.4691 -0.593152 0.599043
CN.DRLN.BHZ. 2021-11-09T03:02:01.85 10.0 positive automatic P 27 4996.5651 -0.805901 0.64595
US.NEW.BHZ.00 2021-11-09T03:02:01.40 10.0 positive automatic P 331 4990.5933 -0.916645 0.597689
IU.LCO.BHZ.00 2021-11-09T03:01:47.62 10.0 positive automatic P 159 4778.7276 0.326455 0.336739
US.BMO.BHZ.00 2021-11-09T03:01:42.83 10.0 positive automatic P 328 4738.7343 -1.35742 0.635663
US.MSO.BHZ.00 2021-11-09T03:01:41.53 10.0 positive automatic P 332 4711.1175 -0.660478 0.633018
BK.MCCM.BHZ.00 2021-11-09T03:01:41.37 10.0 positive automatic P 316 4673.5995 2.15042 0.326385
US.EGMT.BHZ.00 2021-11-09T03:01:34.70 10.0 positive automatic P 337 4617.8553 -0.60374 0.699955
BK.SAO.BHZ.00 2021-11-09T03:01:27.00 10.0 negative automatic P 315 4487.5191 2.46276 0.730271
US.BOZ.BHZ.00 2021-11-09T03:01:26.05 10.0 positive automatic P 333 4491.5817 -0.00473255 0.721094
US.HLID.BHZ.00 2021-11-09T03:01:24.75 10.0 positive automatic P 328 4473.4221 0.0216565 0.676933
US.DGMT.BHZ.00 2021-11-09T03:01:21.50 10.0 negative automatic P 342 4445.217 -0.934971 0.764493
US.LKWY.BHZ.00 2021-11-09T03:01:15.83 10.0 positive automatic P 333 4341.9315 0.817317 0
US.LAO.BHZ.00 2021-11-09T03:01:14.15 10.0 positive automatic P 339 4347.6924 -1.02649 0.754338
US.RLMT.BHZ.00 2021-11-09T03:01:13.68 10.0 positive automatic P 334 4335.9708 -0.825195 0.74758
US.AGMN.BHZ.00 2021-11-09T03:01:02.30 10.0 positive automatic P 350 4204.8576 -1.98946 0.798105
US.BW06.BHZ.00 2021-11-09T03:00:59.03 10.0 positive automatic P 332 4144.2738 -0.97661 0.722086
US.PKME.BHZ.00 2021-11-09T03:00:58.20 10.0 positive automatic P 20 4120.0092 0.411673 0.794362
NN.PRN.HHZ. 2021-11-09T03:00:54.84 10.0 positive automatic P 321 4059.0258 1.48768 0.79221
US.EYMN.BHZ.00 2021-11-09T03:00:53.78 10.0 positive automatic P 355 4102.2048 -2.71343 0.770347
IU.RSSD.BHZ.00 2021-11-09T03:00:49.80 10.0 positive automatic P 339 4015.6803 -0.336767 0.832638
CN.GAC.BHZ. 2021-11-09T03:00:45.43 10.0 negative automatic P 13 3969.4377 -0.795238 0.677853
US.LONY.BHZ.00 2021-11-09T03:00:38.83 10.0 positive automatic P 15 3880.116 -0.555655 0.837652
CX.MNMCX.BHZ. 2021-11-09T03:00:38.45 10.0 negative automatic P 151 3847.2822 1.30182 0.779475
IU.HRV.BHZ.00 2021-11-09T03:00:30.72 10.0 positive automatic P 20 3764.6316 0.375857 0.890324
US.GLMI.BHZ.00 2021-11-09T03:00:26.35 10.0 positive automatic P 3 3734.817 -1.69938 0.87472
US.ECSD.BHZ.00 2021-11-09T03:00:25.90 10.0 positive automatic P 347 3735.261 -2.20005 0.895968
US.ISCO.BHZ.00 2021-11-09T03:00:24.03 10.0 positive automatic P 333 3682.8579 -0.357699 0.854013
GT.LPAZ.BHZ.00 2021-11-09T03:00:23.45 10.0 positive automatic P 146 3664.2099 0.179326 0.847675
US.BINY.BHZ.00 2021-11-09T03:00:16.83 10.0 positive automatic P 15 3588.9186 0.229234 0.924368
US.JFWS.BHZ.00 2021-11-09T03:00:10.85 10.0 positive automatic P 355 3535.8273 -1.52859 0.912522
US.SDCO.BHZ.00 2021-11-09T03:00:09.55 10.0 positive automatic P 331 3494.0913 0.0948656 0.888809
US.ERPA.BHZ.00 2021-11-09T03:00:08.25 10.0 positive automatic P 9 3488.8077 -0.396174 0.932674
US.SCIA.BHZ.00 2021-11-09T03:00:05.58 10.0 positive automatic P 350 3466.6632 -1.31688 0.925847
IU.TUC.BHZ.00 2021-11-09T03:00:02.00 10.0 positive automatic P 317 3403.9038 0.974991 0.856455
IU.SSPA.BHZ.00 2021-11-09T02:59:59.80 10.0 positive automatic P 13 3374.3223 0.241195 0.955161
IU.ANMO.BHZ.00 2021-11-09T02:59:54.90 10.0 positive automatic P 326 3309.9867 0.194785 0.869565
US.CBKS.BHZ.00 2021-11-09T02:59:54.75 10.0 positive automatic P 339 3327.8244 -1.17563 0.91954
IU.BBSR.BHZ.00 2021-11-09T02:59:51.10 10.0 negative automatic P 40 3241.2666 2.18179 0.91954
US.HDIL.BHZ.00 2021-11-09T02:59:49.55 10.0 positive automatic P 356 3267.1296 -1.45649 0.851064
MX.SRIG.BHZ. 2021-11-09T02:59:49.36 10.0 positive automatic P 307 3215.9475 2.4714 0.888889
US.KSU1.BHZ.00 2021-11-09T02:59:48.13 10.0 positive automatic P 344 3249.3696 -1.48034 0.97561
US.ACSO.BHZ.00 2021-11-09T02:59:48.45 10.0 positive automatic P 6 3239.6904 -0.382002 0.869565
US.MCWV.BHZ.00 2021-11-09T02:59:47.93 10.0 positive automatic P 11 3225.6267 0.222353 0.898876
US.CBN.BHZ.00 2021-11-09T02:59:41.05 10.0 positive automatic P 15 3131.7429 0.901398 0.963855
IU.CCM.BHZ.00 2021-11-09T02:59:29.07 10.0 positive automatic P 352 3014.6046 -1.68862 0.930233
US.MNTX.BHZ.00 2021-11-09T02:59:27.30 10.0 positive automatic P 323 2979.0624 -0.618037 0.869565
US.BLA.BHZ.00 2021-11-09T02:59:26.15 10.0 positive automatic P 11 2949.9249 0.555227 0.952381
II.NNA.BHZ.00 2021-11-09T02:59:13.92 10.0 positive automatic P 157 2790.5844 1.32032 0.952381
IU.WVT.BHZ.00 2021-11-09T02:59:09.17 10.0 positive automatic P 358 2767.8627 -1.49758 0.8
IM.TKL.BHZ. 2021-11-09T02:59:07.67 10.0 positive automatic P 5 2727.3588 0.281237 0.930233
CU.ANWB.BHZ.00 2021-11-09T02:59:07.50 10.0 positive automatic P 72 2756.9958 -2.26465 0
CU.GRGR.BHZ.00 2021-11-09T02:59:06.75 10.0 positive automatic P 85 2710.7421 0.745897 0.888889
US.MIAR.BHZ.00 2021-11-09T02:59:02.95 10.0 positive automatic P 346 2684.0799 -0.854687 0.963855
MX.HPIG.BHZ. 2021-11-09T02:59:01.80 10.0 positive automatic P 314 2647.9716 0.691063 0.869565
US.OXF.BHZ.00 2021-11-09T02:58:55.63 10.0 positive automatic P 354 2601.2184 -1.3477 0.952381
US.NHSC.BHZ.00 2021-11-09T02:58:50.38 10.0 positive automatic P 14 2515.5486 1.14448 0.43956
US.JCT.BHZ.00 2021-11-09T02:58:49.50 10.0 positive automatic P 329 2534.5629 -1.63289 0.930233
US.GOGA.BHZ.00 2021-11-09T02:58:46.58 10.0 positive automatic P 7 2483.6028 0.370275 0.91954
US.LRAL.BHZ.00 2021-11-09T02:58:41.00 10.0 positive automatic P 359 2422.4529 0.64289 0.952381
US.NATX.BHZ.00 2021-11-09T02:58:40.98 10.0 positive automatic P 341 2425.5387 0.316113 0.97561
US.VBMS.BHZ.00 2021-11-09T02:58:35.30 10.0 positive automatic P 351 2365.3767 0.461544 0.909091
IU.SJG.BHZ.00 2021-11-09T02:58:30.92 10.0 positive automatic P 68 2321.3874 0.262725 0.444444
IU.HKT.BHZ.00 2021-11-09T02:58:27.77 10.0 positive automatic P 337 2289.3084 0.375169 0.930233
US.BRAL.BHZ.00 2021-11-09T02:58:21.08 10.0 positive automatic P 359 2214.9051 0.851974 0.97561
US.KVTX.BHZ.00 2021-11-09T02:58:15.33 10.0 positive automatic P 329 2161.7139 0.322854 0.792079
MX.ZAIG.BHZ. 2021-11-09T02:58:13.12 10.0 positive automatic P 309 2123.2746 1.48259 0.869565
IU.DWPF.BHZ.00 2021-11-09T02:57:55.82 10.0 positive automatic P 15 1949.9259 2.05547 0.963855
CU.SDDR.BHZ.00 2021-11-09T02:57:45.20 10.0 positive automatic P 60 1850.1702 2.44124 0.833333
MX.MOIG.BHZ. 2021-11-09T02:57:41.39 10.0 positive automatic P 303 1823.0973 1.42919 0.851064
CU.GTBY.BHZ.00 2021-11-09T02:57:10.40 10.0 positive automatic P 50 1560.4602 1.19709 0.97561
IU.OTAV.BHZ.00 2021-11-09T02:57:03.37 10.0 negative automatic P 143 1513.152 -0.778279 0.8
MX.TLIG.BHZ. 2021-11-09T02:56:58.42 10.0 positive automatic P 300 1467.4089 0.282963 0.952381
IU.PAYG.BHZ.00 2021-11-09T02:56:45.97 10.0 negative automatic P 197 1381.7835 -1.51365 0.91954
CU.MTDJ.BHZ.00 2021-11-09T02:56:33.93 10.0 positive automatic P 50 1243.7994 3.28795 0.43956
IU.TEIG.BHZ.00 2021-11-09T02:56:02.37 10.0 positive automatic P 350 1016.0274 -0.0862238 0.43956
MX.CCIG.BHZ. 2021-11-09T02:55:38.82 10.0 positive automatic P 314 821.0226 0.118738 0.784314
CU.TGUH.BHZ.00 2021-11-09T02:54:36.63 10.0 positive automatic P 347 323.8092 -0.675492 0.963855
G.HDC.BHZ.00 2021-11-09T02:54:33.90 10.0 positive automatic P 116 301.5759 -0.665038 0.930233
II.JTS.BHZ.00 2021-11-09T02:54:20.80 10.0 positive automatic P 120 205.4721 -1.83878 0.97561
GE.BOAB.BHZ. 2021-11-09T02:54:17.85 10.0 positive automatic P 36 169.1085 -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