Earthquake with magnitude of ML 0.6 on date 23-03-2019 and time 23:58:22 (Italy) in region 2 km SW Fossato di Vico (PG)

A magnitude ML 0.6 earthquake occured in region: 2 km SW Fossato di Vico (PG), on

  • 23-03-2019 22:58:22 (UTC)
  • 23-03-2019 23:58:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.29, 12.74 at 10 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
Fossato di Vico PG 2 2840 2840
Sigillo PG 5 2404 5244
Gualdo Tadino PG 7 15208 20452
Costacciaro PG 9 1216 21668
Fabriano AN 14 31480 53148
Scheggia e Pascelupo PG 15 1393 54541
Gubbio PG 15 32216 86757
Esanatoglia MC 17 2034 88791
Valfabbrica PG 18 3389 92180
Fiuminata MC 19 1402 93582
Sassoferrato AN 19 7285 100867
Nocera Umbra PG 20 5839 106706

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Perugia (166134 inhabitants)
37 Km N of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
71 Km S of Pesaro (94582 inhabitants)
73 Km E of Arezzo (99543 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
81 Km N of Terni (111501 inhabitants)
88 Km S of Rimini (147750 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 0.6 2019-03-23
22:58:22
43.29 12.74 10 2019-03-23
23:06:56
Sala Sismica INGV-Roma 66849381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-23 22:58:22 ± 0.05
Latitude 43.29 ± 0.00
Longitude 12.74 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 66849381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 404
Semi-minor axis of confidence ellipse (meter) 221
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 315
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.2635
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 66849381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-23 23:06:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ILLI.HHZ. 2019-03-23T22:59:36.06 3.0 negative manual Pn 0.41 0
IV.SPS2.HHZ. 2019-03-23T22:59:27.89 3.0 negative manual Pn -4.7 0
IV.CAFE.HHZ. 2019-03-23T22:59:15.72 3.0 undecidable manual Pg 9.02 0
IV.LIK.EHZ.01 2019-03-23T22:59:14.15 3.0 undecidable manual Sn -3.91 0
IV.IMI.HHZ. 2019-03-23T22:59:11.29 3.0 undecidable manual Pg 6.97 0
IV.VITU.HHZ. 2019-03-23T22:59:07.15 3.0 positive manual Pg 6.12 0
IV.VIVA.HHZ. 2019-03-23T22:59:05.97 3.0 undecidable manual Sn -1.26 0
IV.OPPE.HHZ. 2019-03-23T22:58:42.03 3.0 undecidable manual Pn -6.24 0
IV.FIR.HHZ. 2019-03-23T22:58:39.01 3.0 undecidable manual Sg -3.29 0
IV.EL6.EHZ. 2019-03-23T22:58:33.41 0.1 undecidable manual S 80 0.2635 50 0.24 92
IV.ASSB.HHZ. 2019-03-23T22:58:32.58 0.1 undecidable manual S 194 0.2509 50 -0.21 92
IV.ARVD.HHE. 2019-03-23T22:58:32.84 0.3 undecidable manual S 34 0.2563 50 -0.11 71
IV.SSFR.HHE. 2019-03-23T22:58:29.54 0.1 undecidable manual S 10 0.1529 121 -0.08 97
IV.SNTG.HHZ. 2019-03-23T22:58:29.41 0.1 undecidable manual S 102 0.1466 122 0.01 98
IV.MURB.HHE. 2019-03-23T22:58:29.92 0.3 undecidable manual S 262 0.161 120 0.03 73
IV.ATCC.EHZ. 2019-03-23T22:58:28.83 0.1 undecidable manual S 217 0.1259 126 0.08 97
IV.EL6.EHZ. 2019-03-23T22:58:28.80 0.1 undecidable manual P 80 0.2635 50 0.04 95
IV.ARVD.HHE. 2019-03-23T22:58:28.59 0.1 undecidable manual P 34 0.2563 50 -0.04 96
IV.ASSB.HHZ. 2019-03-23T22:58:28.31 0.1 undecidable manual P 194 0.2509 50 -0.22 92
IV.MURB.HHE. 2019-03-23T22:58:27.11 0.1 undecidable manual P 262 0.161 120 0.25 93
IV.ATCC.EHZ. 2019-03-23T22:58:26.36 0.1 positive manual P 217 0.1259 126 0.16 96
IV.SSFR.HHE. 2019-03-23T22:58:26.78 0.3 undecidable manual P 10 0.1529 121 0.08 73
IV.SNTG.HHZ. 2019-03-23T22:58:26.68 0.1 undecidable manual P 102 0.1466 122 0.1 96
IV.FOSV.EHZ. 2019-03-23T22:58:26.01 0.1 undecidable manual S 53 0.0153 171 -0.34 94
IV.FOSV.EHZ. 2019-03-23T22:58:24.85 0.1 undecidable manual P 53 0.0153 171 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:0.7 9.025E-5 0.08 AML other m 2019-03-23T22:58:26.11
IV.FOSV.EHE. ML:0.4 4.345E-5 0.2 AML other m 2019-03-23T22:58:26.16
IV.ATCC.EHE. ML:0.5 3.53E-5 0.46 AML other m 2019-03-23T22:58:29.27
IV.ATCC.EHN. ML:0.6 4.71E-5 0.14 AML other m 2019-03-23T22:58:29.04
IV.LIK.EHE.01 ML:2.6 0.0001218 1.46 AML other m 2019-03-23T22:59:20.99
IV.LIK.EHN.01 ML:2.7 0.00014675 0.06 AML other m 2019-03-23T22:59:20.30
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