Earthquake (controlled explosion) with magnitude of Md 1.5 on date 02-02-2020 and time 15:37:35 (Italy) in region Costa Veneta (Venezia)

A magnitude Md 1.5 (controlled explosion) earthquake occured in region: Costa Veneta (Venezia), on

  • 02-02-2020 14:37:35 (UTC)
  • 02-02-2020 15:37:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.36, 12.44 at 0 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Event type: controlled explosion.

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
Cavallino-Treporti VE 10 13501 13501
Venezia VE 11 263352 276853

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km SE of Venezia (263352 inhabitants)
37 Km SE of Treviso (83731 inhabitants)
44 Km E of Padova (210401 inhabitants)
60 Km NE of Rovigo (51867 inhabitants)
68 Km S of Pordenone (51229 inhabitants)
73 Km E of Vicenza (112953 inhabitants)
87 Km NE of Ferrara (133155 inhabitants)
99 Km SW of Udine (99169 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 Md 1.5 2020-02-02
14:37:35
45.36 12.44 0 2020-02-02
15:02:42
Sala Sismica INGV-Roma 76133901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-02 14:37:35 ± 0.22
Latitude 45.36 ± 0.02
Longitude 12.44 ± 0.01
Depth (km) 0 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type controlled explosion
Origin ID 76133901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1870
Semi-minor axis of confidence ellipse (meter) 1010
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
Circular confidence region, given by single value of horizontal uncertainty (meter) 1870
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.50996
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 23
Magnitude information

Md:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 8
Type of magnitude Md
Reference to an origin 76133901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-02 15:02:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2020-02-02T14:39:26.72 3.0 undecidable manual Sn -9.99 0
IV.SPS2.HHZ. 2020-02-02T14:39:18.39 3.0 negative manual Pn 0.93 0
IX.STN3.HHZ.02 2020-02-02T14:39:11.44 3.0 undecidable manual Pg 12.47 0
IV.CIGN.HHZ. 2020-02-02T14:38:49.86 3.0 undecidable manual Pg 8.13 0
IV.PAOL.HHZ. 2020-02-02T14:38:48.64 3.0 negative manual Pn 0.22 0
IV.MTRA.EHZ. 2020-02-02T14:38:23.96 3.0 undecidable manual Pg 1.64 0
ST.RONC.HNZ. 2020-02-02T14:38:22.52 3.0 undecidable manual S -0.95 0
IV.MABI.HHZ. 2020-02-02T14:38:04.49 0.1 undecidable manual P 298 1.51 50 -0.01 77
ST.OZOL.EHZ. 2020-02-02T14:38:02.96 0.1 undecidable manual P 318 1.4182 50 0.04 81
IV.APPI.EHZ. 2020-02-02T14:38:02.72 0.1 undecidable manual P 323 1.3966 50 0.17 79
OX.ACOM.HHZ. 2020-02-02T14:38:02.68 0.1 undecidable manual P 32 1.3993 50 0.08 81
SI.KOSI.HHZ. 2020-02-02T14:38:00.65 0.6 negative manual P 326 1.3229 50 -0.65 36
IV.FVI.HHZ. 2020-02-02T14:38:00.29 0.1 undecidable manual P 11 1.2546 50 0.17 83
ST.GAGG.HHZ. 2020-02-02T14:37:59.93 0.1 undecidable manual P 305 1.2582 50 -0.26 81
OX.FUSE.HHZ. 2020-02-02T14:37:58.13 1.0 undecidable manual P 20 1.1197 50 0.3 21
OX.DRE.HHZ. 2020-02-02T14:37:58.72 0.1 undecidable manual P 46 1.1664 50 0.1 86
SI.LUSI.HHZ. 2020-02-02T14:37:58.59 0.1 undecidable manual P 300 1.2024 50 -0.64 74
ST.ZIAN.EHZ. 2020-02-02T14:37:57.61 0.1 undecidable manual P 327 1.0972 50 0.18 86
OX.SABO.HHZ. 2020-02-02T14:37:56.10 0.1 undecidable manual P 53 1.0414 50 -0.38 84
CR.BRJN.HHZ. 2020-02-02T14:37:56.90 0.1 undecidable manual P 116 1.0315 50 0.58 79
ST.DOSS.HHZ. 2020-02-02T14:37:55.80 0.1 undecidable manual P 301 1.0153 50 -0.23 87
MN.TRI.HHZ. 2020-02-02T14:37:54.73 0.6 undecidable manual P 69 0.9893 50 -0.86 36
OX.CIMO.HHZ. 2020-02-02T14:37:54.41 0.1 undecidable manual P 0 0.947 50 -0.45 84
OX.MARN.HHE. 2020-02-02T14:37:53.27 0.6 undecidable manual P 288 0.9029 50 -0.85 37
OX.CGRP.HHE. 2020-02-02T14:37:51.10 0.6 undecidable manual P 320 0.6808 50 0.8 39
OX.MLN.HHE. 2020-02-02T14:37:51.52 0.1 undecidable manual P 9 0.795 50 -0.74 78
OX.VARN.HHE. 2020-02-02T14:37:51.48 0.6 undecidable manual P 340 0.67 50 1.36 30
OX.CAE.HHE. 2020-02-02T14:37:50.33 0.1 undecidable manual P 360 0.6448 50 0.64 84
IV.TEOL.HHE. 2020-02-02T14:37:47.93 0.1 undecidable manual P 270 0.5369 90 0.14 98
IV.VENL.HNZ. 2020-02-02T14:37:37.84 0.1 undecidable manual P 320 0.0683 91 0.48 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TRI.HHZ. Md:1.5 6 END duration s
OX.SABO.HHZ. Md:1.4 5 END duration s
ST.DOSS.HHZ. Md:1.4 4 END duration s
CR.BRJN.HHZ. Md:1.5 6 END duration s
SI.LUSI.HHZ. Md:1.5 4 END duration s
OX.DRE.HHZ. Md:1.7 8 END duration s
ST.GAGG.HHZ. Md:1.5 4 END duration s
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