Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 23-02-2020 and time 12:00:25 (Italy) in region 3 km SW Pedemonte (VI)

A magnitude ML 1.6 earthquake occured in region: 3 km SW Pedemonte (VI), on

  • 23-02-2020 11:00:25 (UTC)
  • 23-02-2020 12:00:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.8800, 11.2940 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
Pedemonte VI 3 774 774
Lastebasse VI 5 208 982
Tonezza del Cimone VI 5 521 1503
Luserna TN 5 276 1779
Valdastico VI 6 1297 3076
Laghi VI 6 133 3209
Lavarone TN 7 1138 4347
Rotzo VI 9 666 5013
Arsiero VI 10 3192 8205
Posina VI 10 566 8771
Folgaria TN 10 3191 11962
Terragnolo TN 11 716 12678
Velo d'Astico VI 12 2403 15081
Caldonazzo TN 13 3631 18712
Cogollo del Cengio VI 14 3254 21966
Roana VI 14 4321 26287
Calceranica al Lago TN 14 1387 27674
Levico Terme TN 15 7915 35589
Tenna TN 15 993 36582
Valli del Pasubio VI 16 3242 39824
Altopiano della Vigolana TN 16 4942 44766
Besenello TN 16 2654 47420
Calliano TN 17 1807 49227
Asiago VI 17 6426 55653
Novaledo TN 17 1076 56729
Trambileno TN 17 1452 58181
Piovene Rocchette VI 17 8346 66527
Vallarsa TN 17 1395 67922
Santorso VI 17 5769 73691
Caltrano VI 18 2552 76243
Nomi TN 18 1398 77641
Torrebelvicino VI 18 5917 83558
Vignola-Falesina TN 18 162 83720
Volano TN 19 3169 86889
Chiuppano VI 19 2598 89487
Aldeno TN 19 3059 92546
Schio VI 19 39355 131901
Rovereto TN 19 39289 171190
Carrè VI 19 3667 174857
Gallio VI 20 2396 177253
Recoaro Terme VI 20 6453 183706

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km SE of Trento (117317 inhabitants)
42 Km NW of Vicenza (112953 inhabitants)
54 Km NE of Verona (258765 inhabitants)
69 Km S of Bolzano (106441 inhabitants)
69 Km NW of Padova (210401 inhabitants)
78 Km W of Treviso (83731 inhabitants)
92 Km E of Brescia (196480 inhabitants)
95 Km NW of Venezia (263352 inhabitants)
98 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 1.6 2020-02-23
11:00:25		 45.8797 11.2942 10 2020-07-18
21:08:32		 Bollettino Sismico Italiano INGV 78188671
Reviewed
Rev100 		ML 1.6 2020-02-23
11:00:25		 45.8843 11.2963 10 2020-02-23
11:13:32		 Sala Sismica INGV-Roma 76748531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-23 11:00:25 ± 0.12
Latitude 45.8797 ± 0.0063
Longitude 11.2942 ± 0.0078
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 78188671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 615
Semi-minor axis of confidence ellipse (meter) 494
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 341
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68528
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 78188671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-14 06:55:44

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 76748531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-23 11:13:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRB1.HHZ. 2020-02-23T11:02:00.17 3.0 negative manual Pg 13.78 0
IT.PLTA.HNZ. 2020-02-23T11:01:51.83 3.0 undecidable manual Pg 15.47 0
TV.SF04.EHZ. 2020-02-23T11:01:50.46 3.0 undecidable manual Sn -0.58 0
IT.VNF1.HGZ. 2020-02-23T11:01:46.27 3.0 negative manual Pg 8.45 0
IV.RCAV.EHZ. 2020-02-23T11:01:38.59 3.0 undecidable manual Pg 9.36 0
TV.SF04.EHZ. 2020-02-23T11:01:19.05 3.0 positive manual Pg 5.57 0
IV.MTRA.EHZ. 2020-02-23T11:01:19.76 3.0 undecidable manual Pn 0.65 0
IV.EUCT.HNZ. 2020-02-23T11:01:17.91 3.0 undecidable manual Sn 0.58 0
IV.TRE1.HNZ. 2020-02-23T11:01:17.63 3.0 undecidable manual Pg 5.69 0
OX.ACOM.HHZ. 2020-02-23T11:00:58.10 3.0 positive manual Pg 3.47 0
IV.MAGA.HHZ. 2020-02-23T11:00:41.76 0.3 undecidable manual S 258 52.7028 50 -0.19 69
IV.ZOVE.EHZ. 2020-02-23T11:00:40.92 0.1 undecidable manual S 162 49.617 50 -0.19 92
ST.CARE.EHZ. 2020-02-23T11:00:38.97 0.1 undecidable manual P 323 76.0683 50 0.51 82
OX.AGOR.HHZ. 2020-02-23T11:00:38.39 0.1 undecidable manual P 52 73.1712 50 0.37 85
IV.MABI.HHZ. 2020-02-23T11:00:37.24 0.1 undecidable manual P 288 63.1923 50 0.75 76
IV.MBAL.EHZ. 2020-02-23T11:00:37.69 0.3 undecidable manual S 239 39.2274 50 -0.67 62
OX.CGRP.HHZ. 2020-02-23T11:00:37.99 0.6 undecidable manual S 90 39.4272 50 -0.41 45
ST.GAGG.HHZ. 2020-02-23T11:00:36.72 0.6 undecidable manual S 311 34.3434 50 -0.33 46
ST.OZOL.EHZ. 2020-02-23T11:00:36.54 0.3 undecidable manual P 342 61.0944 50 0.39 65
ST.VARA.HNZ. 2020-02-23T11:00:36.05 0.1 undecidable manual S 259 31.3464 50 -0.18 96
ST.RONC.EHZ. 2020-02-23T11:00:35.22 0.3 undecidable manual P 282 53.0025 50 0.31 67
IV.CTI.HHZ. 2020-02-23T11:00:35.99 0.3 undecidable manual S 56 33.1446 50 -0.75 61
IV.MAGA.HHZ. 2020-02-23T11:00:35.17 0.1 undecidable manual P 258 52.7028 50 0.31 90
IV.ZOVE.EHZ. 2020-02-23T11:00:34.95 0.1 undecidable manual P 162 49.617 50 0.57 84
ST.ZIAN.EHZ. 2020-02-23T11:00:34.30 0.1 undecidable manual P 25 48.618 50 0.07 95
OX.MARN.HNN. 2020-02-23T11:00:34.60 0.6 undecidable manual S 194 27.6501 50 -0.65 42
SI.LUSI.HHZ. 2020-02-23T11:00:34.99 0.1 undecidable manual S 288 28.4493 50 -0.49 90
IV.MBAL.EHZ. 2020-02-23T11:00:33.04 0.6 positive manual P 239 39.2274 50 0.25 46
OX.CGRP.HHZ. 2020-02-23T11:00:33.13 0.6 negative manual P 90 39.4272 50 0.31 46
ST.PANI.EHZ. 2020-02-23T11:00:32.08 0.1 undecidable manual S 9 19.1697 118 -0.61 88
ST.GAGG.HHZ. 2020-02-23T11:00:32.24 0.1 undecidable manual P 311 34.3434 50 0.2 95
SI.LUSI.HHZ. 2020-02-23T11:00:31.06 0.1 undecidable manual P 288 28.4493 50 -0.07 98
ST.VARA.HNZ. 2020-02-23T11:00:31.87 0.1 undecidable manual P 259 31.3464 50 0.31 93
IV.CTI.HHZ. 2020-02-23T11:00:31.61 0.1 undecidable manual P 56 33.1446 50 -0.24 94
OX.MARN.HNN. 2020-02-23T11:00:30.93 0.1 undecidable manual P 194 27.6501 50 -0.06 99
ST.PANI.EHZ. 2020-02-23T11:00:29.72 0.1 negative manual P 9 19.1697 118 0.2 97
ST.DOSS.HHZ. 2020-02-23T11:00:29.24 0.1 undecidable manual S 271 8.1807 141 -0.43 94
ST.DOSS.HHZ. 2020-02-23T11:00:27.93 0.1 positive manual P 271 8.1807 141 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHN. ML:1.8 0.001031 0.28 AML other m 2020-02-23T11:00:29.53
ST.DOSS.HNE. ML:1.8 0.000962 0.26 AML other m 2020-02-23T11:00:29.53
ST.DOSS.HNN. ML:1.7 0.000748 0.28 AML other m 2020-02-23T11:00:31.67
ST.DOSS.HHE. ML:1.7 0.0007809999999999999 0.28 AML other m 2020-02-23T11:00:31.67
ST.PANI.EHE. ML:1.4 0.000213 0.26 AML other m 2020-02-23T11:00:32.31
ST.PANI.EHN. ML:1.4 0.0001785 0.14 AML other m 2020-02-23T11:00:32.30
SI.LUSI.HHE. ML:1.4 0.0001315 0.24 AML other m 2020-02-23T11:00:36.37
SI.LUSI.HHN. ML:1.6 0.000194 0.16 AML other m 2020-02-23T11:00:36.38
IV.CTI.HHN. ML:1.8 0.00026700000000000004 0.1 AML other m 2020-02-23T11:00:36.90
IV.CTI.HHE. ML:1.7 0.0002285 0.16 AML other m 2020-02-23T11:00:37.30
ST.GAGG.HHN. ML:1.4 0.00010645 0.56 AML other m 2020-02-23T11:00:37.35
ST.GAGG.HHE. ML:1.6 0.0001475 1 AML other m 2020-02-23T11:00:37.83
IV.MBAL.EHN. ML:1.8 0.00020500000000000002 0.3 AML other m 2020-02-23T11:00:38.85
OX.CGRP.HHN. ML:1.6 0.0001235 0.24 AML other m 2020-02-23T11:00:38.99
IV.MBAL.EHE. ML:1.8 0.0002475 0.08 AML other m 2020-02-23T11:00:39.21
OX.CGRP.HHE. ML:1.7 0.00016299999999999998 0.5 AML other m 2020-02-23T11:00:39.82
IV.ZOVE.HNE. ML:1.8 0.0001535 0.7 AML other m 2020-02-23T11:00:43.84
IV.ZOVE.HNN. ML:1.7 0.000121 0.58 AML other m 2020-02-23T11:00:43.61
IV.ZOVE.EHE. ML:1.7 0.00014150000000000002 1.04 AML other m 2020-02-23T11:00:44.21
IV.ZOVE.EHN. ML:1.5 0.00009035000000000001 1.52 AML other m 2020-02-23T11:00:44.13
IV.MAGA.HHE. ML:1.7 0.000126 1.56 AML other m 2020-02-23T11:00:46.89
IV.MAGA.HHN. ML:1.4 0.00006745 1.38 AML other m 2020-02-23T11:00:46.70
ST.CARE.EHN. ML:1.4 0.00003835 0.42 AML other m 2020-02-23T11:00:54.28
ST.CARE.EHE. ML:1.2 0.00002507 0.42 AML other m 2020-02-23T11:01:05.40
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