ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of ML 1.8 on date 18-03-2019 and time 10:54:08 (UTC) in region 3 km SW Fossato di Vico (PG)

A magnitude ML 1.8 earthquake occured in region: 3 km SW Fossato di Vico (PG), on

  • 18-03-2019 10:54:08 (UTC)
  • 18-03-2019 11:54:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.28, 12.74 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
Fossato di Vico PG 3 2840 2840
Sigillo PG 6 2404 5244
Gualdo Tadino PG 7 15208 20452
Costacciaro PG 9 1216 21668
Scheggia e Pascelupo PG 15 1393 23061
Fabriano AN 15 31480 54541
Gubbio PG 15 32216 86757
Esanatoglia MC 17 2034 88791
Valfabbrica PG 17 3389 92180
Fiuminata MC 19 1402 93582
Nocera Umbra PG 19 5839 99421
Sassoferrato AN 20 7285 106706

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Perugia (166134 inhabitants)
36 Km N of Foligno (57155 inhabitants)
67 Km SW of Fano (60888 inhabitants)
72 Km S of Pesaro (94582 inhabitants)
72 Km E of Arezzo (99543 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
80 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 1.8 2019-03-18
10:54:08
43.28 12.74 12 2019-03-18
11:01:57
Sala Sismica INGV-Roma 66658441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-18 10:54:08 ± 0.04
Latitude 43.28 ± 0.00
Longitude 12.74 ± 0.00
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 66658441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 20
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 214
Circular confidence region, given by single value of horizontal uncertainty (meter) 270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.36063
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 19
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 66658441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-18 11:01:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2019-03-18T10:54:29.66 3.0 undecidable manual P -0.56 0
IV.PARC.HHZ. 2019-03-18T10:54:28.16 3.0 undecidable manual S 0.31 0
IV.APEC.HHE. 2019-03-18T10:54:23.06 0.6 undecidable manual S 320 0.3606 92 0.93 36
IV.FDMO.HHZ. 2019-03-18T10:54:22.09 0.6 undecidable manual S 134 0.3534 92 0.16 47
IV.ATMI.HHZ. 2019-03-18T10:54:22.33 3.0 undecidable manual S 0.03 0
IV.CPGN.EHZ. 2019-03-18T10:54:21.80 3.0 positive manual P 0.77 0
IV.PIEI.HHZ. 2019-03-18T10:54:20.03 0.3 undecidable manual S 330 0.2941 92 -0.13 71
IV.MGAB.HHZ. 2019-03-18T10:54:20.75 3.0 undecidable manual P 0.06 0
IV.ATPI.EHZ. 2019-03-18T10:54:20.40 0.6 undecidable manual S 305 0.2968 92 0.16 47
IV.GAVE.EHZ. 2019-03-18T10:54:20.72 3.0 negative manual P -0.21 0
IV.CESI.HHZ. 2019-03-18T10:54:20.10 0.6 undecidable manual S 156 0.3022 92 -0.3 45
IV.EL6.EHZ. 2019-03-18T10:54:19.81 0.6 undecidable manual S 80 0.2698 93 0.37 45
IV.ATTE.HHZ. 2019-03-18T10:54:19.59 0.6 undecidable manual S 254 0.2914 92 -0.5 43
IV.GUMA.HHZ. 2019-03-18T10:54:19.76 3.0 positive manual P 0.81 0
IV.ARVD.HHE. 2019-03-18T10:54:19.38 0.3 undecidable manual S 34 0.2626 93 0.14 71
IV.NRCA.HHZ. 2019-03-18T10:54:19.42 3.0 positive manual P -0.17 0
IV.MML1.EHE. 2019-03-18T10:54:18.38 0.6 undecidable manual S 134 0.2392 93 -0.17 47
IV.FRON.EHZ. 2019-03-18T10:54:18.45 0.3 undecidable manual S 358 0.2365 93 -0.02 73
IV.ASSB.HHZ. 2019-03-18T10:54:18.67 0.3 undecidable manual S 194 0.2455 93 -0.05 72
IV.ATVO.HHZ. 2019-03-18T10:54:18.89 0.3 undecidable manual S 293 0.2608 93 -0.29 69
IV.PE3.EHZ. 2019-03-18T10:54:18.49 3.0 negative manual P 0.23 0
IV.BADI.EHZ. 2019-03-18T10:54:17.99 3.0 negative manual P 0.21 0
IV.FDMO.HHZ. 2019-03-18T10:54:16.44 0.1 undecidable manual P 134 0.3534 92 -0.02 95
IV.MPAG.EHZ. 2019-03-18T10:54:16.30 3.0 positive manual P -0.14 0
IV.APEC.HHE. 2019-03-18T10:54:16.88 0.3 undecidable manual P 320 0.3606 92 0.3 67
IV.NARO.HHZ. 2019-03-18T10:54:16.19 3.0 undecidable manual P -0.24 0
IV.MURB.HHZ. 2019-03-18T10:54:16.07 0.6 undecidable manual S 263 0.1556 100 -0.02 50
IV.ATPI.EHZ. 2019-03-18T10:54:15.50 0.1 undecidable manual P 305 0.2968 92 0.01 96
IV.ATCC.EHZ. 2019-03-18T10:54:15.20 0.3 undecidable manual S 216 0.1196 112 0.15 73
IV.SSFR.HNZ. 2019-03-18T10:54:15.98 0.3 undecidable manual S 12 0.1583 99 -0.19 72
IV.CESI.HHZ. 2019-03-18T10:54:15.63 0.3 undecidable manual P 156 0.3022 92 0.05 72
IV.ATFO.HHZ. 2019-03-18T10:54:15.80 0.3 undecidable manual S 305 0.1475 102 -0.05 74
IV.EL6.EHZ. 2019-03-18T10:54:15.15 0.3 negative manual P 80 0.2698 93 0.12 71
IV.ATTE.HHZ. 2019-03-18T10:54:15.92 0.3 undecidable manual P 254 0.2914 92 0.52 65
IV.SNTG.HNZ. 2019-03-18T10:54:15.85 0.6 undecidable manual S 100 0.1502 101 -0.08 49
IV.PIEI.HHZ. 2019-03-18T10:54:15.17 0.1 undecidable manual P 330 0.2941 92 -0.27 92
IV.ASSB.HHZ. 2019-03-18T10:54:14.45 0.1 positive manual P 194 0.2455 93 -0.16 94
IV.ATVO.HHZ. 2019-03-18T10:54:14.87 0.1 undecidable manual P 293 0.2608 93 0 97
IV.MML1.EHE. 2019-03-18T10:54:14.53 0.3 undecidable manual P 134 0.2392 93 0.02 73
IV.ARVD.HHE. 2019-03-18T10:54:14.85 0.3 undecidable manual P 34 0.2626 93 -0.06 72
IV.FRON.EHZ. 2019-03-18T10:54:14.22 0.1 undecidable manual P 358 0.2365 93 -0.25 93
IV.MMUR.HNE. 2019-03-18T10:54:14.69 0.3 undecidable manual P 50 0.2482 93 0.03 73
IV.SNTG.HNZ. 2019-03-18T10:54:13.06 0.1 undecidable manual P 100 0.1502 101 0.06 99
IV.MURB.HHZ. 2019-03-18T10:54:13.16 0.1 positive manual P 263 0.1556 100 0.07 98
IV.SSFR.HNZ. 2019-03-18T10:54:13.03 0.1 undecidable manual P 12 0.1583 99 -0.1 97
IV.FOSV.EHZ. 2019-03-18T10:54:13.03 0.6 undecidable manual S 52 0.0225 165 -0.1 50
IV.ATCC.EHZ. 2019-03-18T10:54:12.60 0.1 undecidable manual P 216 0.1196 112 0.11 98
IV.ATFO.HHZ. 2019-03-18T10:54:12.92 0.1 undecidable manual P 305 0.1475 102 -0.03 99
IV.FOSV.EHZ. 2019-03-18T10:54:11.47 0.1 undecidable manual P 52 0.0225 165 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:1.7 0.0007205 0.14 AML other m 2019-03-18T10:54:13.22
IV.FOSV.EHN. ML:1.8 0.00105 0.42 AML other m 2019-03-18T10:54:13.17
IV.ATCC.EHN. ML:2.3 0.001795 0.16 AML other m 2019-03-18T10:54:15.41
IV.ATCC.EHE. ML:2.3 0.00211 0.54 AML other m 2019-03-18T10:54:15.41
IV.ATFO.HHN. ML:1.8 0.0004985 0.1 AML other m 2019-03-18T10:54:15.98
IV.ATFO.HHE. ML:1.9 0.0006425 1.82 AML other m 2019-03-18T10:54:16.97
IV.SNTG.HHE. ML:1.8 0.0004835 0.26 AML other m 2019-03-18T10:54:16.07
IV.SNTG.HHN. ML:1.8 0.000488 0.22 AML other m 2019-03-18T10:54:16.38
IV.SNTG.HNN. ML:1.8 0.000523 0.22 AML other m 2019-03-18T10:54:16.28
IV.NARO.HHN. ML:1.6 0.000153 0.54 AML other m 2019-03-18T10:54:16.31
IV.SNTG.HNE. ML:1.8 0.0004965 1.28 AML other m 2019-03-18T10:54:16.07
IV.MURB.HHE. ML:2 0.000936 0.3 AML other m 2019-03-18T10:54:16.58
IV.MURB.HNE. ML:2 0.0008385 0.28 AML other m 2019-03-18T10:54:16.59
IV.MURB.HHN. ML:2 0.000817 0.18 AML other m 2019-03-18T10:54:16.68
IV.SSFR.HHE. ML:2.1 0.001012 0.18 AML other m 2019-03-18T10:54:17.14
IV.SSFR.HNE. ML:2.3 0.001545 0.14 AML other m 2019-03-18T10:54:17.13
IV.MURB.HNN. ML:1.9 0.00071 1.06 AML other m 2019-03-18T10:54:17.68
IV.SSFR.HNN. ML:2.3 0.001695 0.14 AML other m 2019-03-18T10:54:17.27
IV.SSFR.HHN. ML:2.1 0.0010055 0.28 AML other m 2019-03-18T10:54:17.27
IV.FRON.EHE. ML:1.8 0.0003125 0.14 AML other m 2019-03-18T10:54:19.31
IV.ASSB.HHN. ML:1.8 0.000299 1.22 AML other m 2019-03-18T10:54:19.99
IV.ATVO.HHE. ML:1.3 0.00010615 0.22 AML other m 2019-03-18T10:54:19.67
IV.ATVO.HHN. ML:1.2 8.575E-5 1.42 AML other m 2019-03-18T10:54:19.89
IV.FRON.EHN. ML:1.7 0.000272 1.58 AML other m 2019-03-18T10:54:19.12
IV.ASSB.HHE. ML:1.8 0.000319 0.24 AML other m 2019-03-18T10:54:19.95
IV.EL6.EHN. ML:2 0.0005435 0.66 AML other m 2019-03-18T10:54:20.17
IV.PIEI.HHN. ML:1.7 0.000216 0.72 AML other m 2019-03-18T10:54:20.34
IV.EL6.EHE. ML:2.1 0.0005565 0.72 AML other m 2019-03-18T10:54:20.45
IV.ATPI.EHE. ML:1.3 8.75E-5 1.26 AML other m 2019-03-18T10:54:20.87
IV.PIEI.HHE. ML:2.1 0.0005075 0.1 AML other m 2019-03-18T10:54:21.06
IV.ATPI.EHN. ML:1.3 7.88E-5 1.12 AML other m 2019-03-18T10:54:21.17
IV.CESI.HHE. ML:1.5 0.000135 1.22 AML other m 2019-03-18T10:54:21.06
IV.CESI.HHN. ML:1.5 0.0001345 1.38 AML other m 2019-03-18T10:54:21.90
IV.NARO.HHE. ML:1.7 0.000172 0.9 AML other m 2019-03-18T10:54:22.57
IV.FDMO.HHE. ML:1.5 0.00010735 0.42 AML other m 2019-03-18T10:54:22.77
IV.FDMO.HHN. ML:1.5 0.00011235 0.6 AML other m 2019-03-18T10:54:23.88
IV.NRCA.HHE. ML:1.8 0.0001485 0.34 AML other m 2019-03-18T10:54:28.10
IV.NRCA.HHN. ML:1.8 0.000133 0.42 AML other m 2019-03-18T10:54:28.15
IV.GAVE.EHE. ML:1.8 0.00010165 1.48 AML other m 2019-03-18T10:54:32.24
IV.MGAB.HHN. ML:1.8 0.000119 0.62 AML other m 2019-03-18T10:54:32.62
IV.MGAB.HHE. ML:1.7 8.805E-5 1.74 AML other m 2019-03-18T10:54:33.93
IV.GAVE.EHN. ML:1.6 8.09E-5 1.16 AML other m 2019-03-18T10:54:33.97
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