Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 5.7 on date 04-12-2022 and time 11:14:01 (UTC) in region Reykjanes Ridge [Sea]

A magnitude Mwp 5.7 earthquake occured in region: Reykjanes Ridge [Sea], on

  • 04-12-2022 11:14:01 (UTC)
  • 04-12-2022 12:14:01 (UTC +01:00) Italian time
  • 04-12-2022 11:14:01 (UTC +00:00) local time in the region of the earthquake (Atlantic/Reykjavik)

and geographic coordinates (lat, lon) 54.1200, -35.6640 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.

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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 5.2
Mwp 5.7
Mwpd 5.8 		2022-12-04
11:14:01		 54.1195 -35.6641 1 2022-12-04
13:42:05		 Sala Sismica INGV-Roma 112494491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-04 11:14:01
Latitude 54.1195
Longitude -35.6641
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 112494491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 15722
Semi-minor axis of confidence ellipse (meter) 6461
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 129
Circular confidence region, given by single value of horizontal uncertainty (meter) 13714.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144.96
Number of associated phases, regardless of their use for origin computation 78
Number of defining phases 78
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.98457
Epicentral distance of station closest to the epicenter (degree) 8.74513
Epicentral distance of station farthest from the epicenter (degree) 84.14779
Number of stations at which the event was observed 75
Number of stations from which data was used for origin computation 75
Magnitudes information

Mwp:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 8
Type of magnitude Mwp
Reference to an origin 112494491
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-12-04 13:42:05

Mwpd:5.8

Field Value
Value 5.8
Uncertainty 0.1
Num. used stations 7
Type of magnitude Mwpd
Reference to an origin 112494491
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-12-04 13:42:05

mb:5.2

Field Value
Value 5.2
Uncertainty 0.1
Num. used stations 68
Type of magnitude mb
Reference to an origin 112494491
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-12-04 13:42:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IO.EVN.BHZ. 2022-12-04T11:26:34.00 10.0 positive automatic P 49 9340.4058 0.14666 0.0323003
IU.ULN.BHZ.00 2022-12-04T11:25:34.02 10.0 positive automatic P 25 8131.7157 0.676273 0.222377
II.AAK.BHZ.00 2022-12-04T11:24:51.97 10.0 positive automatic P 49 7370.844 0.820551 0.284256
MX.TLIG.BHZ. 2022-12-04T11:24:07.78 10.0 positive automatic P 258 6666.9375 -1.20963 0.391838
BK.SAO.BHZ.00 2022-12-04T11:24:01.82 10.0 positive automatic P 291 6515.7666 2.37812 0.420186
II.PFO.BHZ.00 2022-12-04T11:23:57.42 10.0 positive automatic P 285 6462.4311 1.16716 0.432105
MX.ZAIG.BHZ. 2022-12-04T11:23:57.12 10.0 positive automatic P 266 6470.2011 0.184896 0.389812
MX.HSIG.BHZ. 2022-12-04T11:23:57.48 10.0 positive automatic P 277 6487.6836 -0.176971 0.404974
BK.CMB.BHZ.00 2022-12-04T11:23:49.42 10.0 positive automatic P 291 6349.1334 0.449987 0.427019
IU.TUC.BHZ.00 2022-12-04T11:23:40.65 10.0 positive automatic P 280 6207.453 0.727663 0.430764
US.WUAZ.BHZ.00 2022-12-04T11:23:26.73 10.0 positive automatic P 283 5988.4611 0.970398 0.485176
US.WVOR.BHZ.00 2022-12-04T11:23:21.05 10.0 positive automatic P 294 5900.1717 1.17888 0.480816
US.MNTX.BHZ.00 2022-12-04T11:23:19.65 10.0 positive automatic P 275 5908.3191 -0.602178 0.502033
US.NLWA.BHZ.00 2022-12-04T11:23:16.78 10.0 positive automatic pP 301 5827.2114 1.88859 0.545209
US.ELK.BHZ.00 2022-12-04T11:23:16.35 10.0 positive automatic P 290 5823.8259 1.41944 0.532572
IU.ANMO.BHZ.00 2022-12-04T11:23:08.82 10.0 positive automatic P 279 5719.1529 0.981131 0.511174
US.DUG.BHZ.00 2022-12-04T11:23:08.23 10.0 positive automatic P 288 5716.4112 0.631092 0.535631
US.MVCO.BHZ.00 2022-12-04T11:23:06.13 10.0 positive automatic P 282 5674.0314 1.27462 0.500617
US.BMO.BHZ.00 2022-12-04T11:23:02.20 10.0 positive automatic P 295 5640.0543 -0.170016 0.528211
US.JCT.BHZ.00 2022-12-04T11:23:01.38 10.0 positive automatic P 269 5644.4943 -1.20163 0.510185
IU.COLA.BHZ.00 2022-12-04T11:22:59.25 10.0 positive automatic P 329 5576.5956 1.35871 0.503009
US.HLID.BHZ.00 2022-12-04T11:22:58.68 10.0 positive automatic P 292 5562.6651 1.46733 0.551853
US.HWUT.BHZ.00 2022-12-04T11:22:55.18 10.0 positive automatic P 288 5533.3167 -0.0334216 0.514329
AT.SKAG.BHZ. 2022-12-04T11:22:54.90 10.0 positive automatic P 319 5507.6757 1.74708 0.578843
II.ARTI.BHZ.00 2022-12-04T11:22:50.77 10.0 positive automatic P 47 5474.0205 -0.100878 0.539898
US.SDCO.BHZ.00 2022-12-04T11:22:49.50 10.0 positive automatic P 281 5441.442 0.492025 0.590483
US.AMTX.BHZ.00 2022-12-04T11:22:47.58 10.0 positive automatic P 275 5415.5235 0.623412 0.580526
US.AHID.BHZ.00 2022-12-04T11:22:47.58 10.0 positive automatic P 289 5419.4418 0.188045 0.566599
IU.HKT.BHZ.00 2022-12-04T11:22:46.92 10.0 positive automatic P 266 5429.1432 -0.729979 0.534442
US.NEW.BHZ.00 2022-12-04T11:22:45.40 10.0 positive automatic P 298 5383.6998 0.699844 0.571925
US.EGAK.BHZ.00 2022-12-04T11:22:43.33 10.0 positive automatic P 327 5352.1869 0.898585 0.55742
US.BW06.BHZ.00 2022-12-04T11:22:40.63 10.0 positive automatic P 288 5324.3703 -0.199298 0.567767
US.ISCO.BHZ.00 2022-12-04T11:22:39.88 10.0 positive automatic P 283 5294.3781 1.05899 0.606247
US.MSO.BHZ.00 2022-12-04T11:22:39.88 10.0 negative automatic P 295 5299.7283 0.938183 0.620176
US.BOZ.BHZ.00 2022-12-04T11:22:36.43 10.0 positive automatic P 293 5248.7238 1.00616 0
US.WMOK.BHZ.00 2022-12-04T11:22:34.10 10.0 positive automatic P 273 5238.645 -0.420536 0.587044
US.RLMT.BHZ.00 2022-12-04T11:22:28.98 10.0 positive automatic P 291 5139.0447 1.20855 0.609046
US.EGMT.BHZ.00 2022-12-04T11:22:16.85 10.0 positive automatic P 294 4970.4579 1.29057 0.607377
US.CBKS.BHZ.00 2022-12-04T11:22:16.23 10.0 positive automatic P 277 4991.0262 -0.742108 0.611
CU.SDDR.BHZ.00 2022-12-04T11:22:11.20 10.0 positive automatic P 232 4931.9631 -1.50518 0.634087
US.MIAR.BHZ.00 2022-12-04T11:22:11.15 10.0 positive automatic P 268 4915.1799 -0.279711 0.60903
IU.RSSD.BHZ.00 2022-12-04T11:22:10.40 10.0 negative automatic P 286 4885.5318 0.7786 0.656285
US.VBMS.BHZ.00 2022-12-04T11:22:09.30 10.0 positive automatic P 263 4901.3049 -1.09495 0.68564
US.LAO.BHZ.00 2022-12-04T11:22:08.45 10.0 positive automatic pP 290 4846.7484 1.85375 0.647482
US.KSU1.BHZ.00 2022-12-04T11:22:00.33 10.0 positive automatic P 275 4767.7275 -0.421539 0.563905
US.LRAL.BHZ.00 2022-12-04T11:21:48.53 10.0 positive automatic P 261 4608.4647 -0.488636 0.635152
HT.AGG.HHZ. 2022-12-04T11:21:46.42 10.0 negative automatic P 87 4582.5018 -0.751067 0.674572
IU.CCM.BHZ.00 2022-12-04T11:21:40.50 10.0 positive automatic P 270 4496.1771 -0.199998 0.696142
US.ECSD.BHZ.00 2022-12-04T11:21:37.50 10.0 positive automatic P 281 4442.6085 0.765773 0.697064
IU.WVT.BHZ.00 2022-12-04T11:21:34.62 10.0 positive automatic P 265 4419.5094 -0.334151 0.742037
US.GOGA.BHZ.00 2022-12-04T11:21:29.48 10.0 positive automatic P 258 4352.7651 -0.45053 0.744806
IU.KIEV.BHZ.00 2022-12-04T11:21:20.67 10.0 positive automatic P 68 4253.4867 -1.76338 0.668624
IM.TKL.BHZ. 2022-12-04T11:21:17.97 10.0 negative automatic P 261 4194.1683 0.0158291 0.721874
US.NHSC.BHZ.00 2022-12-04T11:21:16.40 10.0 positive automatic P 254 4169.7705 0.364358 0.814381
US.TZTN.BHZ.00 2022-12-04T11:21:11.65 10.0 positive automatic P 262 4111.1625 0.03652 0.777752
US.AGMN.BHZ.00 2022-12-04T11:21:11.73 10.0 positive automatic P 286 4105.9122 0.520991 0.816192
MN.BZS.BHZ. 2022-12-04T11:21:08.37 10.0 positive automatic P 79 4086.8868 -1.36165 0.791078
MN.DIVS.BHZ. 2022-12-04T11:21:08.07 10.0 negative automatic P 82 4078.6062 -1.15545 0.79254
PL.KWP.BHZ. 2022-12-04T11:20:56.69 10.0 negative automatic P 73 3915.3252 0.160767 0.112165
US.BLA.BHZ.00 2022-12-04T11:20:52.65 10.0 negative automatic P 260 3859.2036 0.453176 0.82225
GE.PSZ.BHZ. 2022-12-04T11:20:49.70 10.0 positive automatic P 77 3836.2488 -0.766038 0.816974
GE.VSU.BHZ. 2022-12-04T11:20:40.95 10.0 positive automatic P 57 3733.1187 -1.29885 0.782055
PL.OJC.BHZ. 2022-12-04T11:20:38.40 10.0 positive automatic P 73 3702.1941 -1.46306 0.860493
US.MCWV.BHZ.00 2022-12-04T11:20:35.33 10.0 negative automatic P 262 3639.2793 0.429481 0.892891
OE.ARSA.BHZ. 2022-12-04T11:20:30.57 10.0 negative automatic P 81 3596.1114 -0.972594 0.880151
GE.MORC.BHZ. 2022-12-04T11:20:29.60 10.0 positive automatic P 75 3584.3343 -1.03834 0.925387
IU.SSPA.BHZ.00 2022-12-04T11:20:19.35 10.0 positive automatic P 262 3442.5207 0.0305705 0.930644
PL.KSP.BHZ. 2022-12-04T11:20:18.71 10.0 positive automatic P 74 3451.0122 -1.29541 0.830169
CZ.KHC.BHZ. 2022-12-04T11:20:12.20 10.0 positive automatic P 79 3367.0851 -1.18673 0.882306
DK.NOR.BHZ. 2022-12-04T11:19:52.55 10.0 positive automatic P 6 3114.3714 -0.509375 0.909091
CN.GAC.BHZ. 2022-12-04T11:19:39.55 10.0 negative automatic P 268 2950.1025 -0.224479 0.888889
GE.IBBN.BHZ. 2022-12-04T11:19:30.40 10.0 negative automatic P 76 2847.6384 -1.03991 0.930233
II.ESK.BHZ.00 2022-12-04T11:18:18.62 10.0 negative automatic P 73 2066.2983 -0.396825 0.615385
G.IVI.BHZ.00 2022-12-04T11:16:21.75 10.0 negative automatic P 322 1078.2096 0.716586 0.97561
DK.NRS.BHZ. 2022-12-04T11:16:07.30 10.0 negative automatic P 327 970.7061 -0.47414 0.851064
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