Earthquake with magnitude of ML 1.5 on date 21-03-2020 and time 23:45:29 (Italy) in region 2 km NE Arsiero (VI)

A magnitude ML 1.5 earthquake occured in region: 2 km NE Arsiero (VI), on

  • 21-03-2020 22:45:29 (UTC)
  • 21-03-2020 23:45:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.82, 11.37 at 12 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Arsiero VI 2 3192 3192
Velo d'Astico VI 3 2403 5595
Tonezza del Cimone VI 5 521 6116
Cogollo del Cengio VI 5 3254 9370
Rotzo VI 6 666 10036
Laghi VI 8 133 10169
Valdastico VI 8 1297 11466
Piovene Rocchette VI 8 8346 19812
Caltrano VI 9 2552 22364
Santorso VI 9 5769 28133
Posina VI 9 566 28699
Chiuppano VI 10 2598 31297
Carrè VI 10 3667 34964
Roana VI 10 4321 39285
Schio VI 11 39355 78640
Pedemonte VI 12 774 79414
Valli del Pasubio VI 12 3242 82656
Torrebelvicino VI 12 5917 88573
Calvene VI 12 1314 89887
Zanè VI 12 6653 96540
Luserna TN 12 276 96816
Asiago VI 13 6426 103242
Lastebasse VI 14 208 103450
Lugo di Vicenza VI 14 3691 107141
Marano Vicentino VI 14 9515 116656
Thiene VI 15 24363 141019
San Vito di Leguzzano VI 15 3608 144627
Zugliano VI 15 6835 151462
Lavarone TN 16 1138 152600
Fara Vicentino VI 16 3852 156452
Gallio VI 16 2396 158848
Salcedo VI 17 1028 159876
Lusiana VI 17 2660 162536
Recoaro Terme VI 17 6453 168989
Sarcedo VI 17 5271 174260
Monte di Malo VI 17 2885 177145
Malo VI 18 14951 192096
Terragnolo TN 18 716 192812
Conco VI 18 2158 194970
Folgaria TN 19 3191 198161
Breganze VI 19 8677 206838
Valdagno VI 20 26234 233072
Vallarsa TN 20 1395 234467

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NW of Vicenza (112953 inhabitants)
34 Km SE of Trento (117317 inhabitants)
51 Km NE of Verona (258765 inhabitants)
60 Km NW of Padova (210401 inhabitants)
70 Km W of Treviso (83731 inhabitants)
76 Km S of Bolzano (106441 inhabitants)
87 Km W of Venezia (263352 inhabitants)
89 Km NW of Rovigo (51867 inhabitants)
94 Km E of Brescia (196480 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.5 2020-03-21
22:45:29
45.82 11.37 12 2020-03-21
22:53:24
Sala Sismica INGV-Roma 77447101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-21 22:45:29 ± 0.08
Latitude 45.82 ± 0.01
Longitude 11.37 ± 0.01
Depth (km) 12 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77447101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 609
Semi-minor axis of confidence ellipse (meter) 195
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 178
Circular confidence region, given by single value of horizontal uncertainty (meter) 610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.62233
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 77447101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-21 22:53:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
SI.MOSI.HHZ. 2020-03-21T22:45:48.54 3.0 negative manual P 0.21 0
OX.CIMO.HHZ. 2020-03-21T22:45:47.43 3.0 positive manual P 0.68 0
IV.BRES.EHZ. 2020-03-21T22:45:47.09 3.0 negative manual P -0.18 0
IV.BRMO.HHZ. 2020-03-21T22:45:47.87 3.0 positive manual P -0.11 0
ST.CARE.EHZ. 2020-03-21T22:45:44.72 3.0 positive manual P 0.16 0
IV.APPI.EHZ. 2020-03-21T22:45:42.62 3.0 negative manual P -0.1 0
ST.OZOL.EHZ. 2020-03-21T22:45:42.13 3.0 negative manual P 0.18 0
IV.SALO.HHZ. 2020-03-21T22:45:41.77 0.3 undecidable manual P 252 0.6223 91 0.63 61
ST.VARA.EHZ. 2020-03-21T22:45:40.90 0.3 undecidable manual S 272 0.3301 93 -0.42 67
IV.MAGA.HHZ. 2020-03-21T22:45:40.08 0.3 undecidable manual P 266 0.518 91 0.71 60
IV.CTI.HHZ. 2020-03-21T22:45:40.20 0.3 undecidable manual S 40 0.3031 93 -0.33 68
OX.CGRP.HHZ. 2020-03-21T22:45:40.15 0.3 undecidable manual S 78 0.3094 93 -0.58 62
ST.ZIAN.EHZ. 2020-03-21T22:45:38.99 0.3 undecidable manual P 16 0.4793 92 0.28 69
ST.PANI.EHZ. 2020-03-21T22:45:38.47 0.3 undecidable manual S 354 0.2356 95 -0.06 73
IV.SANR.HNE. 2020-03-21T22:45:38.80 0.6 undecidable manual S 136 0.2428 94 0.05 50
IV.TEOL.HHZ. 2020-03-21T22:45:38.98 0.3 undecidable manual P 155 0.5009 91 -0.1 69
IV.ASOL.HNE. 2020-03-21T22:45:37.36 0.3 undecidable manual P 92 0.3714 92 0.5 67
ST.GAGG.HHZ. 2020-03-21T22:45:37.17 0.3 undecidable manual P 313 0.3912 92 -0.03 71
IV.MBAL.EHZ. 2020-03-21T22:45:36.92 0.3 undecidable manual P 252 0.375 92 0 72
IV.ZOVE.EHZ. 2020-03-21T22:45:36.49 0.1 undecidable manual P 167 0.3714 92 -0.37 89
IV.CTI.HHZ. 2020-03-21T22:45:35.78 0.1 undecidable manual P 40 0.3031 93 0.09 99
ST.DOSS.HHZ. 2020-03-21T22:45:35.66 0.3 undecidable manual S 297 0.1421 106 -0.14 74
OX.CGRP.HHZ. 2020-03-21T22:45:35.91 0.3 undecidable manual P 78 0.3094 93 0.1 74
SI.LUSI.HHZ. 2020-03-21T22:45:35.96 0.3 undecidable manual P 296 0.3292 93 -0.18 70
IV.TREG.HNE. 2020-03-21T22:45:35.78 0.1 undecidable manual P 207 0.3274 93 -0.32 91
ST.VARA.EHZ. 2020-03-21T22:45:35.97 0.3 undecidable manual P 272 0.3301 93 -0.18 70
IV.SANR.HNE. 2020-03-21T22:45:34.72 0.1 undecidable manual P 136 0.2428 94 0.05 100
ST.PANI.EHZ. 2020-03-21T22:45:34.66 0.1 undecidable manual P 354 0.2356 95 0.12 100
ST.DOSS.HHZ. 2020-03-21T22:45:33.16 0.1 positive manual P 297 0.1421 106 0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HNN. ML:2 0.000796 1.48 AML other m 2020-03-21T22:45:35.91
ST.DOSS.HNE. ML:1.9 0.000697 0.1 AML other m 2020-03-21T22:45:35.93
ST.DOSS.HHN. ML:2 0.0007705 0.1 AML other m 2020-03-21T22:45:35.98
ST.DOSS.HHE. ML:2 0.0008815 1.48 AML other m 2020-03-21T22:45:36.17
ST.PANI.EHN. ML:1.8 0.0003715 0.16 AML other m 2020-03-21T22:45:38.90
ST.PANI.EHE. ML:1.6 0.000233 0.16 AML other m 2020-03-21T22:45:38.95
IV.CTI.HHN. ML:1.7 0.000201 0.88 AML other m 2020-03-21T22:45:40.44
SI.LUSI.HHN. ML:1.4 0.0001039 0.3 AML other m 2020-03-21T22:45:41.03
SI.LUSI.HHE. ML:1.4 0.00010355 1.4 AML other m 2020-03-21T22:45:41.89
ST.VARA.EHN. ML:1.6 0.0001445 0.36 AML other m 2020-03-21T22:45:41.31
ST.VARA.EHE. ML:1.7 0.000169 0.74 AML other m 2020-03-21T22:45:41.92
IV.CTI.HHE. ML:1.8 0.0002445 0.42 AML other m 2020-03-21T22:45:41.62
IV.ZOVE.EHN. ML:1 3.565E-5 0.96 AML other m 2020-03-21T22:45:41.42
IV.MBAL.EHN. ML:1.3 5.915E-5 0.1 AML other m 2020-03-21T22:45:42.54
IV.ZOVE.EHE. ML:1.1 3.855E-5 0.92 AML other m 2020-03-21T22:45:42.82
IV.MBAL.EHE. ML:1.2 5.33E-5 0.08 AML other m 2020-03-21T22:45:42.91
ST.GAGG.HHN. ML:1.3 6.105E-5 0.22 AML other m 2020-03-21T22:45:43.09
ST.GAGG.HHE. ML:1.4 7.435E-5 0.66 AML other m 2020-03-21T22:45:43.72
ST.ZIAN.EHE. ML:1.8 0.000159 0.1 AML other m 2020-03-21T22:45:46.28
IV.TEOL.HHN. ML:1.4 5.04E-5 0.72 AML other m 2020-03-21T22:45:46.43
ST.ZIAN.EHN. ML:1.6 9.365E-5 0.4 AML other m 2020-03-21T22:45:46.38
IV.TEOL.HHE. ML:1.6 9.32E-5 0.98 AML other m 2020-03-21T22:45:47.26
IV.MAGA.HHE. ML:1.7 0.00010095 0.38 AML other m 2020-03-21T22:45:47.53
IV.MAGA.HHN. ML:1.5 6.4E-5 1.56 AML other m 2020-03-21T22:45:47.78
IV.APPI.EHN. ML:1.3 2.915E-5 0.92 AML other m 2020-03-21T22:45:51.13
IV.APPI.EHE. ML:1.2 2.575E-5 0.46 AML other m 2020-03-21T22:45:53.45
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download