Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 12-04-2019 and time 04:44:35 (Italy) in region Fossato di Vico (PG)

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

  • 12-04-2019 02:44:35 (UTC)
  • 12-04-2019 04:44:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2910, 12.7600 at 8 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.

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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
Fossato di Vico PG 1 2840 2840
Sigillo PG 5 2404 5244
Gualdo Tadino PG 7 15208 20452
Costacciaro PG 9 1216 21668
Fabriano AN 13 31480 53148
Scheggia e Pascelupo PG 15 1393 54541
Esanatoglia MC 16 2034 56575
Gubbio PG 16 32216 88791
Fiuminata MC 18 1402 90193
Sassoferrato AN 18 7285 97478
Cerreto d'Esi AN 19 3817 101295
Valfabbrica PG 19 3389 104684

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NE of Perugia (166134 inhabitants)
38 Km N of Foligno (57155 inhabitants)
65 Km SW of Fano (60888 inhabitants)
70 Km S of Pesaro (94582 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
74 Km E of Arezzo (99543 inhabitants)
82 Km N of Terni (111501 inhabitants)
87 Km S of Rimini (147750 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
Reviewed
Rev100 		ML 0.6 2019-04-12
02:44:35		 43.2913 12.7603 8 2019-04-12
03:11:35		 Sala Sismica INGV-Roma 67480411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-12 02:44:35 ± 0.16
Latitude 43.2913 ± 0.0045
Longitude 12.7603 ± 0.0074
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 67480411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 589
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 292
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29408
Number of stations at which the event was observed 9
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 2
Type of magnitude ML
Reference to an origin 67480411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-12 03:11:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTCE.HHZ. 2019-04-12T02:44:57.59 3.0 positive manual P 0.33 0
IV.PIEI.HHZ. 2019-04-12T02:44:46.97 0.6 undecidable manual S 326 32.6451 104 -0.65 41
IV.ARVD.HHZ. 2019-04-12T02:44:45.57 0.3 undecidable manual S 32 27.1506 106 -0.23 69
IV.PIEI.HHZ. 2019-04-12T02:44:42.97 0.1 undecidable manual P 326 32.6451 104 0.27 90
IV.SSFR.HHE. 2019-04-12T02:44:42.24 0.3 undecidable manual S 6 16.1727 116 0.03 73
IV.ARVD.HHZ. 2019-04-12T02:44:41.33 0.1 undecidable manual P 32 27.1506 106 -0.32 90
IV.FRON.EHE. 2019-04-12T02:44:41.82 0.1 undecidable manual P 354 25.2525 107 0.54 85
IV.ATCC.EHZ. 2019-04-12T02:44:41.79 0.3 undecidable manual S 220 15.2736 117 -0.15 71
IV.SNTG.HHZ. 2019-04-12T02:44:41.97 0.3 undecidable manual S 105 15.0738 118 0.08 73
IV.MURB.HHE. 2019-04-12T02:44:40.34 0.3 undecidable manual P 261 19.2696 112 0.19 70
IV.SNTG.HHZ. 2019-04-12T02:44:39.44 0.1 undecidable manual P 105 15.0738 118 0.05 97
IV.SSFR.HHE. 2019-04-12T02:44:39.50 0.1 undecidable manual P 6 16.1727 116 -0.08 97
IV.ATCC.EHZ. 2019-04-12T02:44:39.21 0.1 undecidable manual P 220 15.2736 117 -0.21 94
IV.FOSV.EHZ. 2019-04-12T02:44:38.75 0.1 undecidable manual S 11 0.3996 177 0.04 100
IV.FOSV.EHZ. 2019-04-12T02:44:37.63 0.1 undecidable manual P 11 0.3996 177 0.08 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.0 0.000021943159999999997 0.08 AML other m 2019-04-12T02:44:39.11
IV.FOSV.EHN. ML:0.0 0.000050251295000000004 0.0816 AML other m 2019-04-12T02:44:38.84
IV.ATCC.EHE. ML:0.6 0.000043947065 0.0992 AML other m 2019-04-12T02:44:42.02
IV.ATCC.EHN. ML:0.5 0.000030702775 0.0992 AML other m 2019-04-12T02:44:41.95
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