Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 11-07-2019 and time 17:18:59 (UTC) in region 5 km S Monte Cavallo (MC)

A magnitude ML 1.3 earthquake occured in region: 5 km S Monte Cavallo (MC), on

  • 11-07-2019 17:18:59 (UTC)
  • 11-07-2019 19:18:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9500, 12.9990 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.

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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
Monte Cavallo MC 5 145 145
Visso MC 8 1107 1252
Preci PG 9 724 1976
Sellano PG 9 1079 3055
Pieve Torina MC 11 1458 4513
Ussita MC 12 444 4957
Fiordimonte MC 12 202 5159
Castelsantangelo sul Nera MC 14 281 5440
Serravalle di Chienti MC 14 1070 6510
Pievebovigliana MC 14 866 7376
Muccia MC 15 915 8291
Cerreto di Spoleto PG 16 1075 9366
Fiastra MC 16 559 9925
Acquacanina MC 17 121 10046
Norcia PG 19 4957 15003
Bolognola MC 19 142 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
52 Km NE of Terni (111501 inhabitants)
53 Km E of Perugia (166134 inhabitants)
66 Km W of Teramo (54892 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
99 Km S of Fano (60888 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 1.3 2019-07-11
17:18:59		 42.9502 12.9987 12 2019-07-11
17:45:01		 Sala Sismica INGV-Roma 70478811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-11 17:18:59 ± 0.07
Latitude 42.9502 ± 0.0036
Longitude 12.9987 ± 0.0074
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 70478811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 577
Semi-minor axis of confidence ellipse (meter) 262
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
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) 0.03957
Epicentral distance of station farthest from the epicenter (degree) 0.35163
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 70478811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-11 17:45:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHE. 2019-07-11T17:19:12.44 0.6 undecidable manual S 312 39.0276 93 0.37 43
IV.MTRA.EHE. 2019-07-11T17:19:12.17 0.6 undecidable manual S 123 38.8278 93 0.16 46
IV.SNTG.HHZ. 2019-07-11T17:19:10.92 0.6 undecidable manual S 352 34.1436 94 0.16 46
IV.PF6.EHE. 2019-07-11T17:19:08.49 0.6 undecidable manual S 37 26.1516 96 -0.16 47
IV.MMO1.EHZ. 2019-07-11T17:19:08.91 0.6 undecidable manual S 102 27.2505 95 -0.02 48
IV.MTRA.EHE. 2019-07-11T17:19:06.43 0.3 undecidable manual P 123 38.8278 93 -0.16 69
IV.ATCC.EHE. 2019-07-11T17:19:06.59 0.3 undecidable manual P 312 39.0276 93 -0.04 70
IV.MML1.EHE. 2019-07-11T17:19:06.53 0.6 undecidable manual S 353 18.2706 103 -0.02 49
IV.MC2.EHZ. 2019-07-11T17:19:06.27 0.3 undecidable manual S 106 16.0728 108 0.28 70
IV.NRCA.HHZ. 2019-07-11T17:19:05.70 0.3 undecidable manual S 144 15.9729 108 -0.27 69
IV.SNTG.HHZ. 2019-07-11T17:19:05.34 0.3 undecidable manual P 352 34.1436 94 -0.53 64
IV.GUMA.HHZ. 2019-07-11T17:19:05.51 1.0 undecidable manual P 65 30.0477 94 0.28 23
IV.FDMO.HHZ. 2019-07-11T17:19:05.00 0.3 undecidable manual S 37 11.9769 121 0.01 74
IV.CESI.HHZ. 2019-07-11T17:19:04.51 0.3 undecidable manual S 308 9.7791 130 0 74
IV.MMO1.EHZ. 2019-07-11T17:19:04.74 0.1 positive manual P 102 27.2505 95 -0.07 95
IV.PF6.EHE. 2019-07-11T17:19:04.58 0.3 undecidable manual P 37 26.1516 96 -0.07 72
IV.MC2.EHZ. 2019-07-11T17:19:03.36 0.1 undecidable manual P 106 16.0728 108 0.25 93
IV.FEMA.HNE. 2019-07-11T17:19:03.80 0.6 undecidable manual S 72 4.3956 155 0.17 49
IT.MTCL.HGZ. 2019-07-11T17:19:03.50 0.3 undecidable manual S 1 4.8951 153 -0.19 72
IV.MML1.EHE. 2019-07-11T17:19:03.44 0.3 undecidable manual P 353 18.2706 103 0 73
IV.FDMO.HHZ. 2019-07-11T17:19:02.61 0.1 undecidable manual P 37 11.9769 121 0.07 98
IV.CESI.HHZ. 2019-07-11T17:19:02.34 0.1 undecidable manual P 308 9.7791 130 0.08 97
IV.NRCA.HHZ. 2019-07-11T17:19:02.96 0.1 undecidable manual P 144 15.9729 108 -0.14 95
IT.MTCL.HGZ. 2019-07-11T17:19:01.79 0.1 undecidable manual P 1 4.8951 153 0.01 100
IV.FEMA.HNE. 2019-07-11T17:19:01.94 0.3 undecidable manual P 72 4.3956 155 0.19 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.4 0.00031341314999999996 0.0896 AML other m 2019-07-11T17:19:04.68
IV.CESI.HHN. ML:1.5 0.00037800295 0.1152 AML other m 2019-07-11T17:19:04.68
IV.CESI.HNE. ML:1.4 0.00025564075 0.0896 AML other m 2019-07-11T17:19:04.68
IV.CESI.HNN. ML:1.5 0.00035159534999999997 0.128 AML other m 2019-07-11T17:19:04.68
IV.FDMO.HHE. ML:1.2 0.00015908545000000002 0.128 AML other m 2019-07-11T17:19:05.40
IV.FDMO.HHN. ML:1.2 0.00015084944999999998 0.1792 AML other m 2019-07-11T17:19:05.18
IV.NRCA.HHE. ML:1.1 0.00010862555 0.0896 AML other m 2019-07-11T17:19:05.98
IV.NRCA.HHN. ML:1.2 0.00013870065000000002 0.0768 AML other m 2019-07-11T17:19:05.73
IV.NRCA.HNE. ML:1.1 0.000112668925 0.1792 AML other m 2019-07-11T17:19:05.74
IV.NRCA.HNN. ML:1.3 0.00016705525 0.6912 AML other m 2019-07-11T17:19:05.51
IV.SNTG.HHN. ML:0.4 0.000012237291 0.1792 AML other m 2019-07-11T17:19:11.36
IV.SNTG.HNN. ML:1.6 0.00018203344999999997 0.6656 AML other m 2019-07-11T17:19:11.57
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