Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 21-02-2019 and time 12:25:30 (UTC) in region 1 km NW Affi (VR)

A magnitude ML 1.0 earthquake occured in region: 1 km NW Affi (VR), on

  • 21-02-2019 12:25:30 (UTC)
  • 21-02-2019 13:25:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.5590, 10.7640 at 8 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
Affi VR 1 2336 2336
Cavaion Veronese VR 2 5849 8185
Bardolino VR 4 7049 15234
Costermano sul Garda VR 4 3738 18972
Rivoli Veronese VR 4 2180 21152
Garda VR 5 4092 25244
Caprino Veronese VR 6 8371 33615
Lazise VR 6 6901 40516
Sant'Ambrogio di Valpolicella VR 7 11737 52253
Pastrengo VR 8 3092 55345
Torri del Benaco VR 8 3023 58368
Dolcè VR 8 2625 60993
San Zeno di Montagna VR 9 1355 62348
Fumane VR 10 4119 66467
San Pietro in Cariano VR 11 12897 79364
Bussolengo VR 11 19938 99302
Pescantina VR 12 17128 116430
Marano di Valpolicella VR 12 3175 119605
Castelnuovo del Garda VR 13 13214 132819
Negrar VR 14 17119 149938
Peschiera del Garda VR 14 10354 160292
Ferrara di Monte Baldo VR 15 226 160518
Sona VR 15 17683 178201
Brentino Belluno VR 15 1395 179596
Toscolano-Maderno BS 15 7990 187586
Sirmione BS 16 8137 195723
San Felice del Benaco BS 17 3391 199114
Manerba del Garda BS 17 5287 204401
Sant'Anna d'Alfaedo VR 17 2553 206954
Brenzone sul Garda VR 17 2474 209428
Gargnano BS 17 2934 212362
Gardone Riviera BS 17 2660 215022
Ponti sul Mincio MN 17 2357 217379
Moniga del Garda BS 18 2533 219912
Sommacampagna VR 18 14821 234733
Salò BS 19 10693 245426
Soiano del Lago BS 20 1896 247322
Puegnago sul Garda BS 20 3410 250732
Monzambano MN 20 4863 255595
Desenzano del Garda BS 20 28650 284245

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NW of Verona (258765 inhabitants)
42 Km E of Brescia (196480 inhabitants)
61 Km W of Vicenza (112953 inhabitants)
63 Km SW of Trento (117317 inhabitants)
75 Km NE of Cremona (71901 inhabitants)
86 Km E of Bergamo (119381 inhabitants)
87 Km N of Carpi (70699 inhabitants)
88 Km W of Padova (210401 inhabitants)
91 Km NE of Parma (192836 inhabitants)
96 Km N of Reggio nell'Emilia (171345 inhabitants)
97 Km NW of Rovigo (51867 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 1.0 2019-02-21
12:25:30		 45.5593 10.7637 8 2019-08-22
08:24:52		 Bollettino Sismico Italiano INGV 66453721
Reviewed
Rev100 		ML 1.5 2019-02-21
12:25:29		 45.4945 10.7573 10 2019-02-21
12:32:45		 Sala Sismica INGV-Roma 65762111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-21 12:25:30 ± 0.15
Latitude 45.5593 ± 0.0063
Longitude 10.7637 ± 0.0077
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66453721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 651
Semi-minor axis of confidence ellipse (meter) 615
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 33
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 239
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28239
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 65762111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-21 12:32:45

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 66453721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-12 09:27:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILN.HHZ. 2019-02-21T12:26:33.59 3.0 undecidable manual Sn 1.05 0
GU.RNCA.HHZ. 2019-02-21T12:26:32.79 3.0 undecidable manual Sn 8.29 0
IV.IFIL.HHZ. 2019-02-21T12:26:28.36 3.0 undecidable manual Sn -1.21 0
IV.NDIM.HNZ. 2019-02-21T12:26:19.59 3.0 undecidable manual Sg 18.549999 0
GU.GSCL.HHZ. 2019-02-21T12:25:52.88 3.0 undecidable manual Sn -4.67 0
IV.NOV.HHZ. 2019-02-21T12:25:50.88 3.0 negative manual Pn 2.22 0
IV.PLLN.EHZ. 2019-02-21T12:25:46.07 3.0 positive manual Pn -2 0
IV.EUCT.HNZ. 2019-02-21T12:25:42.52 3.0 negative manual Pn 1.7 0
ST.VARA.EHZ. 2019-02-21T12:25:41.66 0.3 undecidable manual S 19 31.3464 105 0.08 73
IV.TREG.HNZ. 2019-02-21T12:25:41.36 0.6 undecidable manual S 97 31.1466 105 -0.15 48
IV.MAGA.HHZ. 2019-02-21T12:25:39.92 0.3 undecidable manual S 336 26.1516 107 0.06 74
IT.FAZ.HGZ. 2019-02-21T12:25:36.24 3.0 undecidable manual Sn -2.32 0
IV.MBAL.EHZ. 2019-02-21T12:25:36.85 0.3 undecidable manual S 26 16.9719 116 -0.05 76
ST.VARA.EHZ. 2019-02-21T12:25:36.74 0.1 undecidable manual P 19 31.3464 105 -0.1 97
IV.TREG.HNZ. 2019-02-21T12:25:36.96 0.3 undecidable manual P 97 31.1466 105 0.16 72
IV.MAGA.HHZ. 2019-02-21T12:25:35.75 0.1 undecidable manual P 336 26.1516 107 -0.09 98
IV.MBAL.EHZ. 2019-02-21T12:25:34.23 0.1 undecidable manual P 26 16.9719 116 0.09 100
GU.GSCL.HHZ. 2019-02-21T12:25:26.29 3.0 negative manual Pn 3.74 0
IV.FIU.EHZ. 2019-02-21T12:25:24.37 3.0 undecidable manual Pg 6.4 0
IV.VIVA.HHZ. 2019-02-21T12:25:24.61 3.0 undecidable manual Sg 5.01 0
MN.TRI.HHZ. 2019-02-21T12:25:21.95 3.0 positive manual Pn -0.6 0
IV.APEC.HHZ. 2019-02-21T12:25:14.90 3.0 undecidable manual Sn -4.98 0
IV.LIK.EHZ.01 2019-02-21T12:25:01.41 3.0 negative manual Pg 0.89 0
IV.NRCA.HNZ. 2019-02-21T12:24:59.01 3.0 undecidable manual Sn -2.38 0
IV.ARVD.HHZ. 2019-02-21T12:24:55.05 3.0 undecidable manual P -1.71 0
IT.PLTA.HNZ. 2019-02-21T12:24:52.36 3.0 undecidable manual P -4.75 0
IV.NRCA.HNZ. 2019-02-21T12:24:49.73 3.0 undecidable manual P -1.27 0
IT.SULP.HGZ. 2019-02-21T12:24:48.21 3.0 positive manual P -3.74 0
IV.MF5.EHZ. 2019-02-21T12:24:46.88 3.0 undecidable manual P -0.42 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MAGA.HHN. ML:1.4 0.00013800000000000002 0.28 AML other m 2019-02-21T12:25:42.17
IV.MBAL.EHE. ML:0.9 0.000158 0.84 AML other m 2019-02-21T12:25:40.87
IV.MAGA.HHE. ML:1.6 0.0002305 1.62 AML other m 2019-02-21T12:25:42.14
ST.VARA.EHE. ML:1.2 0.00008035 1.28 AML other m 2019-02-21T12:25:45.93
IV.MBAL.HNN. ML:1.0 0.00009291014 0.096 AML other m 2019-02-21T12:25:36.96
ST.VARA.EHN. ML:0.5 0.000014533661999999999 0.1536 AML other m 2019-02-21T12:25:41.71
IV.TREG.HNE. ML:0.9 0.0000360053395 0.1792 AML other m 2019-02-21T12:25:41.40
IV.TREG.HNN. ML:1.1 0.000054718845000000005 0.0832 AML other m 2019-02-21T12:25:41.50
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 not available