Earthquake with magnitude of ML 0.9 on date 15-10-2019 and time 20:44:36 (Italy) in region 3 km W Visso (MC)

A magnitude ML 0.9 earthquake occured in region: 3 km W Visso (MC), on

  • 15-10-2019 18:44:36 (UTC)
  • 15-10-2019 20:44:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.93, 13.05 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
Visso MC 3 1107 1107
Preci PG 6 724 1831
Ussita MC 8 444 2275
Monte Cavallo MC 8 145 2420
Castelsantangelo sul Nera MC 10 281 2701
Sellano PG 11 1079 3780
Fiordimonte MC 12 202 3982
Pieve Torina MC 13 1458 5440
Fiastra MC 15 559 5999
Pievebovigliana MC 15 866 6865
Acquacanina MC 15 121 6986
Norcia PG 16 4957 11943
Cerreto di Spoleto PG 16 1075 13018
Bolognola MC 16 142 13160
Muccia MC 17 915 14075
Serravalle di Chienti MC 18 1070 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
53 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km W of Teramo (54892 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
96 Km NE of Viterbo (67173 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 0.9 2019-10-15
18:44:36
42.93 13.05 11 2019-10-15
19:04:15
Sala Sismica INGV-Roma 73275371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-15 18:44:36 ± 0.05
Latitude 42.93 ± 0.00
Longitude 13.05 ± 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 73275371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 298
Semi-minor axis of confidence ellipse (meter) 49
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 300
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.36782
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 73275371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-15 19:04:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CR.STON.BHZ. 2019-10-15T18:46:19.40 3.0 undecidable manual Sg 24.139999 0
IV.RAFF.HHZ. 2019-10-15T18:46:02.52 3.0 undecidable manual Pg 20.07 0
GU.CIRO.HHZ. 2019-10-15T18:45:55.16 3.0 undecidable manual Pg 17.74 0
IV.AGLI.HHZ. 2019-10-15T18:45:50.88 3.0 undecidable manual Sn -1.85 0
IV.ERC.EHZ. 2019-10-15T18:45:46.44 3.0 undecidable manual Pg 15.92 0
IV.MRLC.HHZ. 2019-10-15T18:45:45.95 3.0 undecidable manual Sg 11.11 0
IV.MCRV.HHZ. 2019-10-15T18:45:32.79 3.0 undecidable manual Sn 2.2 0
IV.ZCCA.HHZ. 2019-10-15T18:45:24.40 3.0 undecidable manual Sn -7.29 0
IV.FIR.HHZ. 2019-10-15T18:45:21.64 3.0 undecidable manual Sg 2.46 0
IV.ORI.HHZ. 2019-10-15T18:45:17.84 3.0 undecidable manual Pn 0.65 0
IV.NDIM.HHZ. 2019-10-15T18:45:16.72 3.0 positive manual Pg 8.84 0
TV.SF04.EHZ. 2019-10-15T18:45:05.37 3.0 undecidable manual Sg 1.32 0
OT.OT14.EHZ. 2019-10-15T18:44:59.12 3.0 positive manual Pn 0.02 0
IV.SEI.HHZ. 2019-10-15T18:44:56.29 3.0 undecidable manual Pg -0.43 0
IV.FIR.HHZ. 2019-10-15T18:44:52.14 3.0 undecidable manual Pn -2.75 0
IV.FRON.EHZ. 2019-10-15T18:44:49.79 3.0 undecidable manual Pg 4.55 0
IV.CPGN.EHZ. 2019-10-15T18:44:48.68 3.0 undecidable manual Pg -0.69 0
IV.APEC.HHZ. 2019-10-15T18:44:46.95 3.0 positive manual Pg 0.4 0
IV.MML1.HNZ. 2019-10-15T18:44:44.02 0.6 undecidable manual S 343 0.1898 91 -0.1 49
IV.LAV9.HHZ. 2019-10-15T18:44:43.99 3.0 undecidable manual P -0.42 0
IV.SMA1.EHZ. 2019-10-15T18:44:43.60 1.0 undecidable manual P 145 0.3678 90 -0.14 23
IV.LNSS.HHZ. 2019-10-15T18:44:43.18 1.0 undecidable manual P 181 0.3283 90 0.11 23
IV.CESI.HHZ. 2019-10-15T18:44:42.19 0.3 undecidable manual S 305 0.1277 97 -0.08 74
IV.NRCA.HHZ. 2019-10-15T18:44:41.54 0.3 undecidable manual S 153 0.1097 109 -0.21 72
IV.PF6.EHZ. 2019-10-15T18:44:41.32 0.6 undecidable manual P 27 0.2329 91 -0.11 48
IV.FDMO.HHZ. 2019-10-15T18:44:41.65 0.1 undecidable manual S 16 0.1088 109 -0.09 98
IV.MC2.EHZ. 2019-10-15T18:44:41.93 1.0 undecidable manual S 101 0.1061 111 0.28 24
IV.MML1.HNZ. 2019-10-15T18:44:40.71 0.6 undecidable manual P 343 0.1898 91 0.01 49
IV.MMO1.EHZ. 2019-10-15T18:44:40.98 0.6 undecidable manual P 99 0.2068 91 -0.02 49
IT.MTCL.HGE. 2019-10-15T18:44:40.60 0.3 undecidable manual S 331 0.0719 132 -0.18 73
IV.CSP1.EHZ. 2019-10-15T18:44:40.87 0.6 positive manual P 36 0.1979 91 0.04 49
IV.FEMA.HNE. 2019-10-15T18:44:40.22 0.6 undecidable manual S 4 0.0306 158 0.13 50
IV.FDMO.HHZ. 2019-10-15T18:44:39.48 1.0 undecidable manual P 16 0.1088 109 0.15 24
IV.MC2.EHZ. 2019-10-15T18:44:39.48 1.0 negative manual P 101 0.1061 111 0.2 24
IV.CESI.HHZ. 2019-10-15T18:44:39.74 0.1 undecidable manual P 305 0.1277 97 0.11 97
IV.NRCA.HHZ. 2019-10-15T18:44:39.33 0.1 undecidable manual P 153 0.1097 109 0 100
IT.MTCL.HGE. 2019-10-15T18:44:38.85 0.3 undecidable manual P 331 0.0719 132 0.08 74
IV.FEMA.HNE. 2019-10-15T18:44:38.59 0.6 undecidable manual P 4 0.0306 158 0.22 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:0 2.6801415E-5 1.1648 AML other m 2019-10-15T18:45:05.72
IV.CSP1.EHE. ML:0 4.609644E-5 1.7408 AML other m 2019-10-15T18:45:07.45
IV.NRCA.HHE. ML:0.8 7.6494505E-5 0.1792 AML other m 2019-10-15T18:44:41.70
IV.NRCA.HHN. ML:0.9 7.818454E-5 0.0768 AML other m 2019-10-15T18:44:41.95
IV.NRCA.HNE. ML:0.9 9.042213E-5 0.6016 AML other m 2019-10-15T18:44:41.04
IV.NRCA.HNN. ML:1.3 0.0002035258 1.024 AML other m 2019-10-15T18:44:42.05
IV.FDMO.HHE. ML:0.6 4.692109E-5 0.2816 AML other m 2019-10-15T18:44:41.89
IV.FDMO.HHN. ML:0.7 5.1805645E-5 0.1408 AML other m 2019-10-15T18:44:41.81
IV.CESI.HNE. ML:1.1 0.0001178219 0.5376 AML other m 2019-10-15T18:44:42.68
IV.CESI.HNN. ML:1.2 0.0001334204 0.6656 AML other m 2019-10-15T18:44:42.33
IV.CESI.HHE. ML:0.9 8.118929E-5 0.0768 AML other m 2019-10-15T18:44:42.32
IV.CESI.HHN. ML:1 8.923847E-5 0.0768 AML other m 2019-10-15T18:44:42.32
IV.LAV9.HHE. ML:3 0.0005949043 0.0896 AML other m 2019-10-15T18:44:56.83
IV.LAV9.HHN. ML:3 0.0005221283 0.0896 AML other m 2019-10-15T18:44:49.68
IV.LAV9.HNE. ML:3 0.000541642 0.0896 AML other m 2019-10-15T18:44:56.83
IV.LAV9.HNN. ML:2.9 0.00047235305 0.128 AML other m 2019-10-15T18:44:50.93
IV.APEC.HHE. ML:1.6 4.392117E-5 0.064 AML other m 2019-10-15T18:44:47.32
IV.APEC.HHN. ML:1.4 3.687618E-5 0.0512 AML other m 2019-10-15T18:44:47.21
IV.APEC.HNE. ML:2.8 0.0008498429 0.8704 AML other m 2019-10-15T18:44:59.69
IV.APEC.HNN. ML:2.8 0.0008036793 1.1776 AML other m 2019-10-15T18:45:33.09
IV.CPGN.HNE. ML:2.1 0.00010454791 0.7168 AML other m 2019-10-15T18:45:01.89
IV.CPGN.HNN. ML:2.5 0.0002716615 0.896 AML other m 2019-10-15T18:45:36.54
IV.FRON.EHE. ML:0.8 1.21278945E-5 0.0768 AML other m 2019-10-15T18:45:09.40
IV.FRON.EHN. ML:0.8 1.1062602E-5 0.3712 AML other m 2019-10-15T18:44:50.12
IV.FIR.HNE. ML:2.8 0.00027179745 0.0768 AML other m 2019-10-15T18:45:50.39
IV.FIR.HNN. ML:2.7 0.000212191185 0.0896 AML other m 2019-10-15T18:45:08.29
IV.FIR.HHE. ML:2.9 0.0002863049 0.064 AML other m 2019-10-15T18:44:54.73
IV.FIR.HHN. ML:2.8 0.00022623 0.0896 AML other m 2019-10-15T18:45:08.29
IV.SEI.HHE. ML:2.2 5.9322395E-5 0.8576 AML other m 2019-10-15T18:45:22.38
IV.SEI.HHN. ML:2.1 4.6825175E-5 0.5376 AML other m 2019-10-15T18:45:00.03
IV.ORI.HHE. ML:3.8 0.0002810599 0.064 AML other m 2019-10-15T18:45:35.58
IV.ORI.HHN. ML:3.6 0.0001675447 0.0768 AML other m 2019-10-15T18:45:35.70
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