Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 02-10-2019 and time 01:34:11 (Italy) in region 1 km NE Monte Cavallo (MC)

A magnitude ML 1.3 earthquake occured in region: 1 km NE Monte Cavallo (MC), on

  • 01-10-2019 23:34:11 (UTC)
  • 02-10-2019 01:34:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0030, 13.0150 at 7 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 1 145 145
Pieve Torina MC 6 1458 1603
Fiordimonte MC 7 202 1805
Pievebovigliana MC 9 866 2671
Serravalle di Chienti MC 9 1070 3741
Muccia MC 9 915 4656
Visso MC 10 1107 5763
Ussita MC 12 444 6207
Fiastra MC 12 559 6766
Acquacanina MC 13 121 6887
Preci PG 14 724 7611
Sellano PG 14 1079 8690
Camerino MC 16 6974 15664
Castelsantangelo sul Nera MC 17 281 15945
Sefro MC 17 422 16367
Bolognola MC 17 142 16509
Pioraco MC 20 1134 17643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
99 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 1.3 2019-10-01
23:34:11		 43.0027 13.0147 7 2019-10-01
23:42:38		 Sala Sismica INGV-Roma 72967331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-01 23:34:11 ± 0.09
Latitude 43.0027 ± 0.0036
Longitude 13.0147 ± 0.0061
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72967331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 541
Semi-minor axis of confidence ellipse (meter) 163
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49822
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 72967331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-01 23:42:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2019-10-01T23:34:34.75 3.0 undecidable manual S 0.06 0
IV.ARVD.HHZ. 2019-10-01T23:34:29.96 1.0 undecidable manual S 354 55.3002 50 0.47 21
IV.SMA1.EHZ. 2019-10-01T23:34:28.16 0.6 undecidable manual S 148 48.8178 50 0.38 43
IV.FOSV.EHZ. 2019-10-01T23:34:24.81 0.1 undecidable manual S 328 38.3283 50 -0.17 92
IV.SNTG.HHZ. 2019-10-01T23:34:21.87 0.1 undecidable manual S 348 28.6491 104 0.14 94
IV.MMO1.EHZ. 2019-10-01T23:34:21.33 0.3 undecidable manual S 114 27.8499 105 -0.12 71
IV.ARVD.HHZ. 2019-10-01T23:34:21.60 0.6 undecidable manual P 354 55.3002 50 -0.27 44
IV.GUMA.HHZ. 2019-10-01T23:34:21.73 0.3 undecidable manual S 76 26.8509 105 0.61 63
IV.SMA1.EHZ. 2019-10-01T23:34:20.33 0.1 undecidable manual P 148 48.8178 50 -0.55 82
IV.NRCA.HHZ. 2019-10-01T23:34:19.71 0.3 undecidable manual S 157 20.4684 110 0.71 61
IV.CSP1.EHZ. 2019-10-01T23:34:18.45 0.3 undecidable manual S 57 18.3705 112 0.14 72
IV.FOSV.EHZ. 2019-10-01T23:34:18.84 0.6 positive manual P 328 38.3283 50 -0.42 44
IV.GUMA.HHZ. 2019-10-01T23:34:17.16 0.3 positive manual P 76 26.8509 105 0.12 71
IV.SNTG.HHZ. 2019-10-01T23:34:17.27 0.1 undecidable manual P 348 28.6491 104 -0.11 95
IT.ATCC.EHZ. 2019-10-01T23:34:17.83 3.0 undecidable manual P 0
IV.MMO1.EHZ. 2019-10-01T23:34:17.01 1.0 positive manual P 114 27.8499 105 -0.22 23
IV.MML1.HNZ. 2019-10-01T23:34:16.90 0.1 undecidable manual S 344 12.7761 120 0.31 93
IV.MC2.EHZ. 2019-10-01T23:34:15.36 0.1 undecidable manual P 125 17.3715 113 0.11 96
IV.CESI.HHZ. 2019-10-01T23:34:15.98 0.3 undecidable manual S 272 8.88 130 0.5 68
IV.NRCA.HHZ. 2019-10-01T23:34:15.79 0.1 negative manual P 157 20.4684 110 -0.02 98
IV.CSP1.EHZ. 2019-10-01T23:34:15.41 0.6 positive manual P 57 18.3705 112 -0.01 49
IV.FEMA.HNZ. 2019-10-01T23:34:14.50 0.3 undecidable manual S 148 5.2947 144 -0.12 74
IV.CESI.HHZ. 2019-10-01T23:34:14.15 0.1 positive manual P 272 8.88 130 0.37 93
IV.FDMO.HHZ. 2019-10-01T23:34:14.52 0.3 undecidable manual S 57 6.993 137 -0.47 68
IV.MML1.HNZ. 2019-10-01T23:34:14.40 0.1 undecidable manual P 344 12.7761 120 -0.02 99
IV.FDMO.HHZ. 2019-10-01T23:34:13.37 0.1 positive manual P 57 6.993 137 -0.13 98
IT.MTCL.HGZ. 2019-10-01T23:34:13.42 0.1 undecidable manual S 232 1.5984 168 -0.66 86
IV.FEMA.HNZ. 2019-10-01T23:34:13.32 0.1 undecidable manual P 148 5.2947 144 0.04 100
IT.MTCL.HGZ. 2019-10-01T23:34:12.81 0.1 positive manual P 232 1.5984 168 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.2 0.00028300000000000005 0.26 AML other m 2019-10-01T23:34:14.74
IV.FDMO.HHN. ML:1.1 0.000258 1.66 AML other m 2019-10-01T23:34:15.02
IV.CESI.HHE. ML:1.1 0.0001855 0.58 AML other m 2019-10-01T23:34:16.35
IV.CESI.HHN. ML:1.4 0.00040500000000000003 0.12 AML other m 2019-10-01T23:34:16.07
IV.CESI.HNN. ML:1.4 0.000388 0.14 AML other m 2019-10-01T23:34:16.07
IV.CESI.HNE. ML:1.2 0.0002405 0.98 AML other m 2019-10-01T23:34:16.09
IV.NRCA.HHE. ML:1.2 0.0001325 1.88 AML other m 2019-10-01T23:34:20.00
IV.NRCA.HHN. ML:1.1 0.00009055 0.14 AML other m 2019-10-01T23:34:21.24
IV.GUMA.HHE. ML:1.6 0.000246 0.24 AML other m 2019-10-01T23:34:21.92
IV.GUMA.HHN. ML:1.4 0.00014649999999999998 1.74 AML other m 2019-10-01T23:34:21.89
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