Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 21-02-2021 and time 14:06:35 (Italy) in region 3 km N Verona (VR)

A magnitude ML 1.2 earthquake occured in region: 3 km N Verona (VR), on

  • 21-02-2021 13:06:35 (UTC)
  • 21-02-2021 14:06:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.4680, 10.9950 at 10 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Verona VR 3 258765 258765
Negrar VR 8 17119 275884
San Martino Buon Albergo VR 9 14940 290824
Grezzana VR 10 10788 301612
Pescantina VR 10 17128 318740
San Pietro in Cariano VR 10 12897 331637
Mezzane di Sotto VR 11 2519 334156
San Giovanni Lupatoto VR 11 25066 359222
Lavagno VR 11 8435 367657
Marano di Valpolicella VR 11 3175 370832
Bussolengo VR 12 19938 390770
Fumane VR 12 4119 394889
Cerro Veronese VR 13 2471 397360
Sona VR 13 17683 415043
Castel d'Azzano VR 13 11767 426810
Sommacampagna VR 14 14821 441631
Buttapietra VR 14 7060 448691
Sant'Ambrogio di Valpolicella VR 14 11737 460428
San Mauro di Saline VR 14 582 461010
Tregnago VR 14 4938 465948
Illasi VR 15 5265 471213
Zevio VR 15 14953 486166
Roverè Veronese VR 15 2115 488281
Pastrengo VR 15 3092 491373
Colognola ai Colli VR 16 8627 500000
Povegliano Veronese VR 16 7113 507113
Caldiero VR 16 7804 514917
Cazzano di Tramigna VR 16 1533 516450
Badia Calavena VR 17 2649 519099
Vigasio VR 17 9973 529072
Velo Veronese VR 17 770 529842
Villafranca di Verona VR 17 33194 563036
Bosco Chiesanuova VR 18 3600 566636
Sant'Anna d'Alfaedo VR 18 2553 569189
Castelnuovo del Garda VR 18 13214 582403
Rivoli Veronese VR 18 2180 584583
Dolcè VR 18 2625 587208
Cavaion Veronese VR 19 5849 593057
Belfiore VR 19 3144 596201
Erbezzo VR 19 740 596941
Affi VR 20 2336 599277
Selva di Progno VR 20 933 600210
San Giovanni Ilarione VR 20 5113 605323

Municipalities with at least 50000 inhabitants

An earthquake occurred to
3 Km N of Verona (258765 inhabitants)
44 Km W of Vicenza (112953 inhabitants)
61 Km E of Brescia (196480 inhabitants)
68 Km S of Trento (117317 inhabitants)
69 Km W of Padova (210401 inhabitants)
76 Km NW of Rovigo (51867 inhabitants)
77 Km N of Carpi (70699 inhabitants)
84 Km E of Cremona (71901 inhabitants)
86 Km NW of Ferrara (133155 inhabitants)
90 Km NE of Reggio nell'Emilia (171345 inhabitants)
91 Km NE of Parma (192836 inhabitants)
91 Km N of Modena (184973 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 1.2 2021-02-21
13:06:35		 45.4678 10.9947 10 2021-07-12
16:55:03		 Bollettino Sismico Italiano INGV 88387611
Reviewed
Rev100 		ML 1.2 2021-02-21
13:06:35		 45.4665 11.0112 12 2021-02-21
13:19:43		 Sala Sismica INGV-Roma 87355801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-21 13:06:35 ± 0.17
Latitude 45.4678 ± 0.0090
Longitude 10.9947 ± 0.0167
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88387611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1280
Semi-minor axis of confidence ellipse (meter) 1010
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 118
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 140
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.09627
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 87355801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-21 13:19:43

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 88387611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-22 18:17:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SRES.HHZ. 2021-02-21T13:08:25.73 3.0 undecidable manual Sg 6.19 0
GU.BLANC.HHZ. 2021-02-21T13:08:16.50 3.0 undecidable manual Sg 11.04 0
GU.BHB.HHZ. 2021-02-21T13:08:05.28 3.0 undecidable manual Sg 2.2 0
IV.CAFI.HHZ. 2021-02-21T13:07:48.04 3.0 undecidable manual Sg -3.24 0
IV.RNI2.HHZ. 2021-02-21T13:07:47.77 3.0 undecidable manual Pn -1.05 0
MN.BNI.HHZ. 2021-02-21T13:07:34.91 3.0 positive manual Pg 3.7 0
SL.LJU.BHZ. 2021-02-21T13:07:30.32 3.0 undecidable manual Pg 10.41 0
IV.CAFI.HHZ. 2021-02-21T13:07:19.94 3.0 undecidable manual Pg 0.12 0
IV.BRMO.HHZ. 2021-02-21T13:06:57.46 0.3 undecidable manual P 337 121.6893 50 1.24 40
SI.KOSI.HHZ. 2021-02-21T13:06:56.40 0.3 undecidable manual P 15 114.2967 50 1.32 39
ST.PANI.EHZ. 2021-02-21T13:06:56.61 0.3 undecidable manual S 22 69.7746 50 -0.61 59
ST.RONC.EHZ. 2021-02-21T13:06:55.87 0.6 undecidable manual S 333 63.6918 50 0.25 44
ST.OZOL.EHZ. 2021-02-21T13:06:54.52 0.3 undecidable manual P 2 103.9182 50 1.04 46
SI.LUSI.HHZ. 2021-02-21T13:06:53.06 0.3 undecidable manual S 356 54.7008 50 -0.15 69
ST.ZIAN.EHZ. 2021-02-21T13:06:53.54 0.3 undecidable manual P 26 99.8223 50 0.69 54
ST.DOSS.HHZ. 2021-02-21T13:06:50.84 0.3 undecidable manual S 18 48.2184 50 -0.64 61
IV.MAGA.HHE. 2021-02-21T13:06:50.09 0.6 undecidable manual S 320 44.4222 50 -0.37 45
ST.VARA.EHZ. 2021-02-21T13:06:49.10 0.3 undecidable manual S 349 40.4262 50 -0.31 68
ST.PANI.EHZ. 2021-02-21T13:06:48.49 0.3 undecidable manual P 22 69.7746 50 0.28 65
ST.RONC.EHZ. 2021-02-21T13:06:47.26 0.1 undecidable manual P 333 63.6918 50 -0.02 93
IV.SGAL.EHZ. 2021-02-21T13:06:45.53 0.3 undecidable manual P 282 54.2013 50 -0.29 67
IV.SANR.HNE. 2021-02-21T13:06:45.72 0.3 undecidable manual P 68 51.5151 50 0.32 67
SI.LUSI.HHZ. 2021-02-21T13:06:45.90 0.1 undecidable manual P 356 54.7008 50 0.01 94
OX.BALD.HNN. 2021-02-21T13:06:45.50 0.6 undecidable manual S 330 27.5502 50 -0.45 45
OX.MARN.HHE. 2021-02-21T13:06:44.89 0.6 undecidable manual S 41 25.1526 111 -0.4 46
ST.DOSS.HHZ. 2021-02-21T13:06:44.85 0.1 undecidable manual P 18 48.2184 50 -0.04 95
IV.MAGA.HHE. 2021-02-21T13:06:44.00 0.3 undecidable manual P 320 44.4222 50 -0.3 68
IV.OPPE.HHZ. 2021-02-21T13:06:43.85 0.3 undecidable manual S 142 22.4553 114 -0.57 66
ST.VARA.EHZ. 2021-02-21T13:06:43.69 0.1 undecidable manual P 349 40.4262 50 0 97
OX.MARN.HHE. 2021-02-21T13:06:41.27 0.3 undecidable manual P 41 25.1526 111 -0.05 74
IV.TREG.HNN. 2021-02-21T13:06:41.98 0.3 undecidable manual S 65 14.2746 125 0.05 75
OX.BALD.HNN. 2021-02-21T13:06:41.61 1.0 undecidable manual P 330 27.5502 50 -0.09 24
IV.OPPE.HHZ. 2021-02-21T13:06:40.82 0.3 undecidable manual P 142 22.4553 114 0 75
IV.TREG.HNN. 2021-02-21T13:06:39.46 0.1 undecidable manual P 65 14.2746 125 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.OPPE.HNE. ML:1.8 0.00042616985 0.0768 AML other m 2021-02-21T13:06:44.04
IV.OPPE.HNN. ML:1.6 0.00025105215000000003 0.096 AML other m 2021-02-21T13:06:44.05
ST.VARA.HNE. ML:0.8 0.000021749986 0.1024 AML other m 2021-02-21T13:06:49.24
ST.VARA.HNN. ML:1.5 0.00010601971 0.0832 AML other m 2021-02-21T13:06:49.98
ST.VARA.EHE. ML:1.5 0.00010257835 0.0832 AML other m 2021-02-21T13:06:49.94
ST.VARA.EHN. ML:1.2 0.00005065717 1.9232 AML other m 2021-02-21T13:06:50.02
ST.DOSS.HNN. ML:1.3 0.000049045345000000006 0.1408 AML other m 2021-02-21T13:06:50.92
ST.DOSS.HNE. ML:1.3 0.000048647375 0.1408 AML other m 2021-02-21T13:06:50.92
ST.DOSS.HHE. ML:1.3 0.000060297335 0.1216 AML other m 2021-02-21T13:06:51.23
ST.DOSS.HHN. ML:1.2 0.000047472635 0.096 AML other m 2021-02-21T13:06:51.31
SI.LUSI.HHE. ML:0.6 0.000007837176 0.16 AML other m 2021-02-21T13:06:53.19
ST.PANI.EHN. ML:0.8 0.00000768568 0.2432 AML other m 2021-02-21T13:06:56.71
ST.RONC.EHE. ML:1.3 0.000032893543 0.1856 AML other m 2021-02-21T13:06:56.85
SI.LUSI.HHN. ML:1.2 0.000037117325 0.1408 AML other m 2021-02-21T13:06:56.90
ST.PANI.EHE. ML:0.5 0.000005979739999999997 0.16 AML other m 2021-02-21T13:06:57.97
ST.RONC.EHN. ML:1.2 0.000028961665 0.16 AML other m 2021-02-21T13:06:58.82
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