Earthquake with magnitude of ML 2.1 on date 04-07-2021 and time 17:42:54 (Italy) in region Costa Veneta meridionale (Rovigo)

A magnitude ML 2.1 earthquake occured in region: Costa Veneta meridionale (Rovigo), on

  • 04-07-2021 15:42:54 (UTC)
  • 04-07-2021 17:42:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.9310, 12.7150 at 30 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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

An earthquake occurred to
63 Km SE of Venezia (263352 inhabitants)
70 Km NE of Ravenna (159116 inhabitants)
74 Km E of Rovigo (51867 inhabitants)
84 Km SE of Padova (210401 inhabitants)
87 Km E of Ferrara (133155 inhabitants)
90 Km SE of Treviso (83731 inhabitants)
95 Km NE of Forlì (117913 inhabitants)
96 Km NE of Cesena (96758 inhabitants)
97 Km NE of Faenza (58541 inhabitants)
97 Km N of Rimini (147750 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
Bulletin
Rev1000
ML 2.1 2021-07-04
15:42:54
44.9313 12.7148 30 2021-12-29
11:12:09
Bollettino Sismico Italiano INGV 92345241
Reviewed
Rev100
ML 2.1 2021-07-04
15:42:54
44.9378 12.7583 24 2021-07-04
16:34:58
Sala Sismica INGV-Roma 92234721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-04 15:42:54 ± 0.14
Latitude 44.9313 ± 0.0054
Longitude 12.7148 ± 0.0102
Depth (km) 30 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 92345241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 742
Semi-minor axis of confidence ellipse (meter) 461
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 120
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.54049
Epicentral distance of station farthest from the epicenter (degree) 1.87509
Number of stations at which the event was observed 47
Number of stations from which data was used for origin computation 47
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 92345241
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-08-22 15:06:39

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 92234721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-04 16:34:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.DOSS.HHZ. 2021-07-04T15:43:36.90 0.6 undecidable manual S 312 158.8188 54 -0.38 45
NI.VINO.HHZ. 2021-07-04T15:43:36.50 0.6 undecidable manual S 16 153.0357 54 0.47 46
OX.BAD.HNE. 2021-07-04T15:43:35.70 0.6 undecidable manual S 16 150.2385 54 0.27 48
OX.MPRI.HHZ. 2021-07-04T15:43:35.50 0.6 undecidable manual S 8 146.8419 54 0.81 41
IV.TREG.HNN. 2021-07-04T15:43:33.60 0.6 undecidable manual S 299 138.0618 54 0.8 42
OX.SABO.HHZ. 2021-07-04T15:43:32.70 0.6 undecidable manual S 31 137.2626 54 0.07 52
IV.SFI.EHZ. 2021-07-04T15:43:32.52 0.3 undecidable manual S 211 133.0668 54 0.8 63
OX.MLN.HNE. 2021-07-04T15:43:32.40 0.6 undecidable manual S 357 135.3645 54 0.17 51
OX.MARN.HHZ. 2021-07-04T15:43:32.80 0.6 undecidable manual S 304 141.1476 54 -0.68 43
OX.CAE.HHZ. 2021-07-04T15:43:30.00 0.6 undecidable manual S 350 121.4895 54 0.77 44
OX.VARN.HNN. 2021-07-04T15:43:30.30 0.6 undecidable manual S 338 126.873 54 -0.1 52
MN.TRI.HHZ. 2021-07-04T15:43:28.10 0.6 undecidable manual S 43 118.8921 54 -0.58 47
IV.LMD.HHZ. 2021-07-04T15:43:28.30 0.6 undecidable manual S 220 123.7872 54 -1.43 31
NI.DST2.HNZ. 2021-07-04T15:43:28.60 0.6 undecidable manual S 46 117.0939 54 0.32 51
IV.PESA.HHE. 2021-07-04T15:43:27.00 0.6 undecidable manual S 175 110.3118 54 0.18 53
IV.BRIS.HHN. 2021-07-04T15:43:26.66 0.6 undecidable manual S 224 108.4137 54 0.24 53
SL.BOJS.BHZ. 2021-07-04T15:43:25.92 0.6 undecidable manual P 71 208.1361 54 0.53 33
IV.FIU.EHN. 2021-07-04T15:43:25.11 0.6 undecidable manual S 252 101.5206 102 0.37 52
SI.KOSI.HHZ. 2021-07-04T15:43:24.81 0.3 undecidable manual P 329 198.9453 54 0.56 52
IV.MAGA.HHE. 2021-07-04T15:43:23.67 0.6 undecidable manual P 301 187.6677 54 0.83 33
IV.AOI.HHE. 2021-07-04T15:43:22.00 0.6 undecidable manual P 155 168.7089 54 1.52 25
IV.FERS.HNN. 2021-07-04T15:43:22.14 0.6 undecidable manual S 268 92.241 104 -0.18 55
ST.VARA.EHZ. 2021-07-04T15:43:21.07 0.6 undecidable manual P 306 172.9935 54 0.06 45
SI.LUSI.HHZ. 2021-07-04T15:43:21.64 0.3 undecidable manual P 310 178.8876 54 -0.11 65
IV.ATVO.HHZ. 2021-07-04T15:43:21.73 0.6 undecidable manual P 188 173.5929 54 0.64 38
ST.ZIAN.EHZ. 2021-07-04T15:43:21.40 0.6 undecidable manual P 329 173.8926 54 0.27 43
OX.PRED.HNZ. 2021-07-04T15:43:21.85 0.6 undecidable manual P 21 180.1863 54 -0.05 43
IV.ZEN8.HNE. 2021-07-04T15:43:20.52 0.6 undecidable manual P 298 173.493 54 -0.55 40
IV.MBAL.HNE. 2021-07-04T15:43:19.64 0.6 undecidable manual P 301 167.9097 54 -0.74 38
OX.BOO.HNE. 2021-07-04T15:43:18.93 0.3 undecidable manual P 11 156.8208 54 -0.07 73
OX.DRE.HHZ. 2021-07-04T15:43:18.65 0.3 undecidable manual P 27 155.5221 54 -0.2 71
OX.MPRI.HHZ. 2021-07-04T15:43:18.18 0.3 undecidable manual P 8 146.8419 54 0.43 70
NI.VINO.HHZ. 2021-07-04T15:43:18.50 0.1 positive manual P 16 153.0357 54 -0.03 99
RF.GEPF.HHN. 2021-07-04T15:43:18.40 0.6 undecidable manual P 12 152.6361 54 -0.08 49
ST.DOSS.HHZ. 2021-07-04T15:43:18.96 0.1 undecidable manual P 312 158.8188 54 -0.29 92
OX.CIMO.HHZ. 2021-07-04T15:43:18.39 0.6 undecidable manual P 352 154.5342 54 -0.33 46
OX.BAD.HNE. 2021-07-04T15:43:18.12 0.1 undecidable manual P 16 150.2385 54 -0.06 100
IV.PIEI.HHZ. 2021-07-04T15:43:18.16 0.3 undecidable manual P 185 155.5221 54 -0.67 63
IV.SEI.HHZ. 2021-07-04T15:43:17.47 0.6 undecidable manual P 228 144.8439 54 -0.04 51
IV.ASQU.HHZ. 2021-07-04T15:43:17.23 0.6 undecidable manual P 211 145.743 54 -0.39 47
IV.MPAG.EHZ. 2021-07-04T15:43:17.50 0.3 undecidable manual P 179 144.4443 54 0.03 76
IV.ROVR.HHZ. 2021-07-04T15:43:17.73 0.3 undecidable manual P 302 150.738 54 -0.52 68
IV.STAL.HHN. 2021-07-04T15:43:17.56 0.3 undecidable manual P 360 147.4413 54 -0.27 72
IV.NARO.HHN. 2021-07-04T15:43:17.82 0.6 undecidable manual P 184 146.8419 54 0.06 50
IV.CTI.HHZ. 2021-07-04T15:43:17.92 0.3 undecidable manual P 327 149.0397 54 -0.11 74
OX.MARN.HHZ. 2021-07-04T15:43:16.46 0.3 undecidable manual P 304 141.1476 54 -0.6 67
OX.MLN.HNE. 2021-07-04T15:43:16.36 0.3 undecidable manual P 357 135.3645 54 0.03 78
IV.SFI.EHZ. 2021-07-04T15:43:16.21 0.3 undecidable manual P 211 133.0668 54 0.17 76
IV.TREG.HNN. 2021-07-04T15:43:16.81 0.3 undecidable manual P 299 138.0618 54 0.15 76
OX.SABO.HHZ. 2021-07-04T15:43:16.17 0.3 undecidable manual P 31 137.2626 54 -0.39 72
IV.CPGN.EHZ. 2021-07-04T15:43:16.03 0.6 undecidable manual P 194 129.1707 54 0.47 48
IV.FREG.EHE. 2021-07-04T15:43:15.55 1.0 undecidable manual P 346 123.7872 54 0.66 23
NI.POLC.HHE. 2021-07-04T15:43:15.64 0.6 undecidable manual P 352 122.6883 54 0.89 41
IV.VISG.HHZ. 2021-07-04T15:43:15.07 0.6 undecidable manual P 231 130.4694 54 -0.65 45
IV.MTRZ.HNN. 2021-07-04T15:43:15.51 0.3 undecidable manual P 236 122.7882 54 0.74 66
OX.CAE.HHZ. 2021-07-04T15:43:15.43 0.3 undecidable manual P 350 121.4895 54 0.83 64
OX.VARN.HNN. 2021-07-04T15:43:15.10 0.3 undecidable manual P 338 126.873 54 -0.17 77
IV.VENL.EHZ. 2021-07-04T15:43:14.63 0.6 undecidable manual S 334 59.9955 112 0.54 53
IV.PESA.HHE. 2021-07-04T15:43:13.72 0.6 undecidable manual P 175 110.3118 54 0.51 49
MN.TRI.HHZ. 2021-07-04T15:43:13.47 0.1 undecidable manual P 43 118.8921 54 -0.81 86
NI.DST2.HNZ. 2021-07-04T15:43:13.33 0.3 undecidable manual P 46 117.0939 54 -0.73 67
IV.BRIS.HHN. 2021-07-04T15:43:13.02 0.6 undecidable manual P 224 108.4137 54 0.04 55
IV.LMD.HHZ. 2021-07-04T15:43:13.45 0.3 undecidable manual P 220 123.7872 54 -1.44 47
IV.FIU.EHN. 2021-07-04T15:43:12.09 1.0 undecidable manual P 252 101.5206 102 0.08 27
IV.FERS.HNN. 2021-07-04T15:43:10.61 1.0 undecidable manual P 268 92.241 104 0 28
IV.VENL.EHZ. 2021-07-04T15:43:05.65 1.0 undecidable manual P 334 59.9955 112 -0.21 29
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LMD.HHE. ML:2.0 0.00006984999999999999 0.94 AML other m 2021-07-04T15:43:32.51
MN.TRI.HHE. ML:2.2 0.000107 0.4 AML other m 2021-07-04T15:43:32.69
IV.LMD.HHN. ML:2.0 0.00007045 0.34 AML other m 2021-07-04T15:43:33.14
MN.TRI.HHN. ML:1.9 0.000053750000000000005 0.62 AML other m 2021-07-04T15:43:33.88
IV.SFI.EHN. ML:1.9 0.00004885 0.52 AML other m 2021-07-04T15:43:36.32
IV.SEI.HHE. ML:2.1 0.0000591 0.42 AML other m 2021-07-04T15:43:37.70
IV.SFI.EHE. ML:1.9 0.000043249999999999994 1.12 AML other m 2021-07-04T15:43:37.64
OX.MARN.HHN. ML:2.4 0.000146 0.64 AML other m 2021-07-04T15:43:37.67
NI.VINO.HHE. ML:2.0 0.0000431 0.64 AML other m 2021-07-04T15:43:37.45
IV.ASQU.HHN. ML:1.8 0.0000281 0.92 AML other m 2021-07-04T15:43:38.48
IV.SEI.HHN. ML:2.2 0.0000885 0.32 AML other m 2021-07-04T15:43:39.65
OX.SABO.HHE. ML:2.2 0.0001001 1.16 AML other m 2021-07-04T15:43:40.08
OX.SABO.HNE. ML:2.8 0.000379 1.14 AML other m 2021-07-04T15:43:40.09
OX.SABO.HHN. ML:2.2 0.00009104999999999999 0.18 AML other m 2021-07-04T15:43:40.35
OX.SABO.HNN. ML:2.8 0.0003545 0.74 AML other m 2021-07-04T15:43:40.64
IV.ROVR.HHN. ML:2.0 0.00005395 1.18 AML other m 2021-07-04T15:43:41.00
OX.MARN.HHE. ML:2.3 0.0001071 0.44 AML other m 2021-07-04T15:43:41.51
OX.CIMO.HHN. ML:1.6 0.000020850000000000002 0.46 AML other m 2021-07-04T15:43:42.43
OX.CIMO.HHE. ML:1.6 0.000021150000000000002 0.48 AML other m 2021-07-04T15:43:42.20
OX.MPRI.HHN. ML:2.2 0.00008510000000000001 0.38 AML other m 2021-07-04T15:43:42.26
IV.PIEI.HHN. ML:1.8 0.000029049999999999998 0.52 AML other m 2021-07-04T15:43:42.25
IV.PIEI.HHE. ML:2.0 0.0000471 1.32 AML other m 2021-07-04T15:43:42.78
IV.ASQU.HHE. ML:1.9 0.000037699999999999995 0.3 AML other m 2021-07-04T15:43:43.67
IV.ROVR.HHE. ML:1.8 0.0000322 1.12 AML other m 2021-07-04T15:43:44.74
OX.MPRI.HHE. ML:1.9 0.0000404 1.78 AML other m 2021-07-04T15:43:44.00
NI.VINO.HHN. ML:1.9 0.00003925 1.38 AML other m 2021-07-04T15:43:45.27
IV.CTI.HHE. ML:2.2 0.0000798 1.52 AML other m 2021-07-04T15:43:46.06
IV.ATVO.HHN. ML:2.0 0.00003285 0.32 AML other m 2021-07-04T15:43:46.48
ST.DOSS.HHE. ML:2.2 0.00006465 0.54 AML other m 2021-07-04T15:43:47.47
IV.ATVO.HHE. ML:2.0 0.00003535 0.8 AML other m 2021-07-04T15:43:49.75
ST.DOSS.HHN. ML:2.1 0.000060700000000000005 0.64 AML other m 2021-07-04T15:43:49.47
SI.LUSI.HHE. ML:2.1 0.0000523 0.18 AML other m 2021-07-04T15:43:50.94
IV.CTI.HHN. ML:2.3 0.00010980000000000001 0.52 AML other m 2021-07-04T15:43:51.33
SI.LUSI.HHN. ML:2.4 0.00008615000000000001 0.42 AML other m 2021-07-04T15:43:52.65
SL.BOJS.BHN. ML:2.3 0.00005115 1.1 AML other m 2021-07-04T15:44:02.88
SL.BOJS.BHE. ML:2.2 0.0000452 0.6 AML other m 2021-07-04T15:44:03.63
SI.KOSI.HHE. ML:2.3 0.000054550000000000005 0.86 AML other m 2021-07-04T15:44:05.41
SI.KOSI.HHN. ML:2.2 0.00005135 1.4 AML other m 2021-07-04T15:44:07.09
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
Waveforms Seismic signals in miniseed + resp format Download