Earthquake with magnitude of ML 1.5 on date 08-10-2019 and time 06:05:29 (Italy) in region 4 km SW Monte Cavallo (MC)

A magnitude ML 1.5 earthquake occured in region: 4 km SW Monte Cavallo (MC), on

  • 08-10-2019 04:05:29 (UTC)
  • 08-10-2019 06:05:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.96, 12.98 at 11 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
Monte Cavallo MC 4 145 145
Sellano PG 9 1079 1224
Visso MC 10 1107 2331
Preci PG 10 724 3055
Pieve Torina MC 11 1458 4513
Fiordimonte MC 12 202 4715
Serravalle di Chienti MC 13 1070 5785
Ussita MC 13 444 6229
Pievebovigliana MC 14 866 7095
Muccia MC 15 915 8010
Castelsantangelo sul Nera MC 16 281 8291
Cerreto di Spoleto PG 17 1075 9366
Fiastra MC 17 559 9925
Acquacanina MC 18 121 10046

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
52 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
98 Km S of Fano (60888 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 1.5 2019-10-08
04:05:29
42.96 12.98 11 2019-10-08
04:27:15
Sala Sismica INGV-Roma 73124621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-08 04:05:29 ± 0.05
Latitude 42.96 ± 0.00
Longitude 12.98 ± 0.00
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 73124621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 361
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 22
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
Epicentral distance of station farthest from the epicenter (degree) 0.37772
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 73124621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-08 04:27:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2019-10-08T04:05:57.89 3.0 undecidable manual S -0.15 0
IV.LAV9.HNZ. 2019-10-08T04:05:50.31 3.0 positive manual P -0.07 0
IV.LNSS.HNN. 2019-10-08T04:05:42.66 0.6 undecidable manual S 173 0.3615 50 0.33 45
IV.SNTG.HHZ. 2019-10-08T04:05:40.41 0.6 undecidable manual S 355 0.2941 50 0.07 47
IV.MURB.HHZ. 2019-10-08T04:05:40.45 3.0 negative manual P 3.4 0
IV.MMO1.EHZ. 2019-10-08T04:05:39.32 0.3 undecidable manual S 104 0.2626 50 -0.07 72
IV.CSP1.EHZ. 2019-10-08T04:05:37.75 0.6 undecidable manual S 52 0.2104 50 -0.1 49
IV.NRCA.HHZ. 2019-10-08T04:05:36.14 0.3 undecidable manual S 142 0.1619 121 -0.27 70
IV.MC2.EHZ. 2019-10-08T04:05:36.91 0.6 undecidable manual S 108 0.1619 121 0.5 45
IV.LNSS.HNN. 2019-10-08T04:05:36.84 0.3 undecidable manual P 173 0.3615 50 0.09 71
IV.EL6.EHZ. 2019-10-08T04:05:36.87 0.1 undecidable manual P 14 0.3777 50 -0.16 93
IV.SNTG.HHZ. 2019-10-08T04:05:35.58 0.1 undecidable manual P 355 0.2941 50 -0.02 96
IV.CSP1.EHZ. 2019-10-08T04:05:34.06 0.1 positive manual P 52 0.2104 50 -0.1 97
IV.MMO1.EHZ. 2019-10-08T04:05:34.90 0.1 undecidable manual P 104 0.2626 50 -0.15 94
IV.ASSB.HHZ. 2019-10-08T04:05:34.51 0.3 undecidable manual P 289 0.2473 50 -0.28 70
IV.FDMO.HHZ. 2019-10-08T04:05:34.61 0.3 undecidable manual S 47 0.1088 132 -0.15 73
IT.MTCL.HGZ. 2019-10-08T04:05:33.03 0.3 undecidable manual S 25 0.0351 160 -0.1 74
IV.NRCA.HHZ. 2019-10-08T04:05:33.21 0.1 positive manual P 142 0.1619 121 -0.12 96
IV.CESI.HHZ. 2019-10-08T04:05:33.83 0.3 undecidable manual S 309 0.0692 145 0.09 75
IV.MC2.EHZ. 2019-10-08T04:05:33.34 0.1 undecidable manual P 108 0.1619 121 0.01 99
IV.FEMA.HNN. 2019-10-08T04:05:33.61 0.6 undecidable manual S 90 0.0522 152 0.22 49
IV.FDMO.HHZ. 2019-10-08T04:05:32.38 0.1 undecidable manual P 47 0.1088 132 0 100
IV.CESI.HHZ. 2019-10-08T04:05:31.94 0.1 undecidable manual P 309 0.0692 145 0.16 98
IV.FEMA.HNN. 2019-10-08T04:05:31.84 0.1 undecidable manual P 90 0.0522 152 0.25 97
IT.MTCL.HGZ. 2019-10-08T04:05:31.56 0.1 undecidable manual P 25 0.0351 160 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.7 0.00072013835 0.08 AML other m 2019-10-08T04:05:33.93
IV.CESI.HHN. ML:1.7 0.0007829766 0.0992 AML other m 2019-10-08T04:05:34.10
IV.CESI.HNE. ML:1.7 0.0006677193 0.08 AML other m 2019-10-08T04:05:33.89
IV.CESI.HNN. ML:1.7 0.0007444478 0.0896 AML other m 2019-10-08T04:05:34.10
IV.FDMO.HHE. ML:1.5 0.00037689 0.2208 AML other m 2019-10-08T04:05:34.85
IV.FDMO.HHN. ML:1.4 0.00027433835 0.0992 AML other m 2019-10-08T04:05:34.99
IV.NRCA.HHE. ML:1.4 0.0002106093 0.0992 AML other m 2019-10-08T04:05:36.34
IV.NRCA.HHN. ML:1.6 0.0002970539 0.1184 AML other m 2019-10-08T04:05:37.32
IV.NRCA.HNE. ML:1.4 0.0001933287 0.0992 AML other m 2019-10-08T04:05:36.40
IV.NRCA.HNN. ML:1.6 0.0002894514 0.1312 AML other m 2019-10-08T04:05:37.34
IV.CSP1.EHE. ML:1.3 0.0001286965 0.32 AML other m 2019-10-08T04:05:38.28
IV.CSP1.EHN. ML:1.2 9.235385E-5 0.2016 AML other m 2019-10-08T04:05:37.92
IV.SNTG.HHE. ML:1.3 7.7775075E-5 1.8816 AML other m 2019-10-08T04:05:38.35
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