Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.2 on date 13-02-2019 and time 19:04:29 (Italy) in region 7 km S Monte Cavallo (MC)

A magnitude ML 0.2 earthquake occured in region: 7 km S Monte Cavallo (MC), on

  • 13-02-2019 18:04:29 (UTC)
  • 13-02-2019 19:04:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9360, 12.9820 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.

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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 7 145 145
Sellano PG 7 1079 1224
Preci PG 8 724 1948
Visso MC 9 1107 3055
Ussita MC 13 444 3499
Pieve Torina MC 13 1458 4957
Cerreto di Spoleto PG 14 1075 6032
Fiordimonte MC 14 202 6234
Castelsantangelo sul Nera MC 15 281 6515
Serravalle di Chienti MC 15 1070 7585
Pievebovigliana MC 16 866 8451
Muccia MC 17 915 9366
Fiastra MC 18 559 9925
Norcia PG 18 4957 14882
Acquacanina MC 19 121 15003

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
52 Km E of Perugia (166134 inhabitants)
67 Km W of Teramo (54892 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
92 Km NE of Viterbo (67173 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 0.2 2019-02-13
18:04:29		 42.9362 12.9817 11 2019-02-13
18:22:48		 Sala Sismica INGV-Roma 65505781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-13 18:04:29 ± 0.06
Latitude 42.9362 ± 0.0036
Longitude 12.9817 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65505781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 419
Semi-minor axis of confidence ellipse (meter) 411
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 284
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 17
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37412
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 65505781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-13 18:22:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.BOSI.HHZ. 2019-02-13T18:06:17.85 3.0 undecidable manual Sn -0.44 0
IV.CNCS.HNZ. 2019-02-13T18:06:11.47 3.0 undecidable manual Sg 4.22 0
IV.CDRU.HHZ. 2019-02-13T18:05:58.38 3.0 undecidable manual Sg 5.86 0
IV.MFNL.HHZ. 2019-02-13T18:05:55.12 3.0 negative manual Pg 10.5 0
IT.LNT.HGZ. 2019-02-13T18:05:54.96 3.0 positive manual Pn 0.42 0
IV.PETRA.HHZ. 2019-02-13T18:05:40.28 3.0 undecidable manual Pn -4.84 0
IV.CRJA.HHZ. 2019-02-13T18:05:39.95 3.0 undecidable manual Pn -4.52 0
IV.MTGR.HHZ. 2019-02-13T18:05:38.02 3.0 undecidable manual Pn -5.22 0
IV.MRB1.HHZ. 2019-02-13T18:05:35.70 3.0 undecidable manual Sn -0.92 0
IV.SGTA.HHZ. 2019-02-13T18:05:35.83 3.0 undecidable manual Sn -5.72 0
IV.VITU.HHZ. 2019-02-13T18:05:30.70 3.0 undecidable manual Sg -0.78 0
IV.ZONE.HHZ. 2019-02-13T18:05:29.98 3.0 positive manual Pg 3.47 0
IX.STN3.HNZ.01 2019-02-13T18:05:25.62 3.0 positive manual Pg 7.84 0
IT.GLNS.HNZ. 2019-02-13T18:05:21.03 3.0 undecidable manual Sn -2.51 0
IV.MNTV.HNZ. 2019-02-13T18:05:16.10 3.0 undecidable manual Pn 0.22 0
IV.SGTA.HHZ. 2019-02-13T18:05:14.25 3.0 undecidable manual Pg 4.5 0
IX.SFL3.HNZ.01 2019-02-13T18:05:10.44 3.0 positive manual Pn -4.21 0
IV.PAOL.HHZ. 2019-02-13T18:05:09.61 3.0 undecidable manual Pg 4.22 0
IV.RMP.HHZ. 2019-02-13T18:04:59.55 3.0 undecidable manual S -5.01 0
IV.PTRJ.HNZ. 2019-02-13T18:04:59.93 3.0 undecidable manual Pn -1.57 0
IV.TOLF.HHZ. 2019-02-13T18:04:46.29 3.0 undecidable manual P -3.21 0
IV.CSP1.EHZ. 2019-02-13T18:04:38.36 0.6 undecidable manual S 46 25.0527 50 0.03 48
IV.T1299.HNZ. 2019-02-13T18:04:36.98 0.3 undecidable manual P 144 41.5251 50 0.04 71
IV.LNSS.HHZ. 2019-02-13T18:04:36.35 0.6 undecidable manual P 173 37.2294 50 0.05 48
IV.MOMA.HHE. 2019-02-13T18:04:36.16 0.6 undecidable manual P 246 36.5412 50 -0.02 48
IV.NRCA.HNZ. 2019-02-13T18:04:35.50 0.3 undecidable manual S 136 15.6732 124 -0.11 74
IV.FDMO.HHZ. 2019-02-13T18:04:35.11 0.3 undecidable manual S 38 14.0748 127 -0.04 74
IV.CSP1.EHZ. 2019-02-13T18:04:34.38 0.3 undecidable manual P 46 25.0527 50 -0.03 72
IT.FOPC.HGE. 2019-02-13T18:04:34.53 0.1 undecidable manual P 279 22.9548 50 0.45 90
IV.GAVE.HNZ. 2019-02-13T18:04:34.62 0.1 undecidable manual P 195 27.9498 50 -0.24 93
IV.CESI.HHZ. 2019-02-13T18:04:33.82 0.1 undecidable manual S 321 9.879 137 -0.23 97
IV.FEMA.HNZ. 2019-02-13T18:04:33.60 0.6 undecidable manual S 63 6.2937 149 0.31 47
IT.MTCL.HGZ. 2019-02-13T18:04:33.13 0.3 undecidable manual S 13 6.5934 148 -0.22 73
IV.FDMO.HHZ. 2019-02-13T18:04:32.60 0.3 undecidable manual P 38 14.0748 127 0.03 75
IV.NRCA.HNZ. 2019-02-13T18:04:32.80 0.3 undecidable manual P 136 15.6732 124 -0.04 75
IT.MTCL.HGZ. 2019-02-13T18:04:31.53 0.3 undecidable manual P 13 6.5934 148 -0.01 76
IV.CESI.HHZ. 2019-02-13T18:04:31.88 0.1 undecidable manual P 321 9.879 137 -0.06 100
IV.FEMA.HNZ. 2019-02-13T18:04:31.80 0.3 undecidable manual P 63 6.2937 149 0.3 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.1 0.000016814469999999998 0.1024 AML other m 2019-02-13T18:04:33.91
IV.CESI.HHN. ML:0.2 0.0000206162605 0.0896 AML other m 2019-02-13T18:04:33.87
IV.FDMO.HHE. ML:0.3 0.000018613965 0.704 AML other m 2019-02-13T18:04:35.24
IV.FDMO.HHN. ML:0.2 0.000017448264 0.1664 AML other m 2019-02-13T18:04:35.16
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