Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 16-11-2019 and time 09:07:50 (Italy) in region 4 km W Monte Cavallo (MC)

A magnitude ML 0.9 earthquake occured in region: 4 km W Monte Cavallo (MC), on

  • 16-11-2019 08:07:50 (UTC)
  • 16-11-2019 09:07:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9880, 12.9520 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.

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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 4 145 145
Serravalle di Chienti MC 10 1070 1215
Pieve Torina MC 10 1458 2673
Sellano PG 11 1079 3752
Fiordimonte MC 13 202 3954
Visso MC 13 1107 5061
Muccia MC 13 915 5976
Pievebovigliana MC 14 866 6842
Preci PG 14 724 7566
Ussita MC 16 444 8010
Fiastra MC 18 559 8569
Sefro MC 18 422 8991
Valtopina PG 18 1398 10389
Cerreto di Spoleto PG 19 1075 11464
Acquacanina MC 19 121 11585
Nocera Umbra PG 19 5839 17424
Camerino MC 19 6974 24398
Castelsantangelo sul Nera MC 19 281 24679

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km E of Foligno (57155 inhabitants)
48 Km E of Perugia (166134 inhabitants)
54 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
95 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 0.9 2019-11-16
08:07:50		 42.9877 12.9523 11 2019-11-16
08:16:19		 Sala Sismica INGV-Roma 73872891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-16 08:07:50 ± 0.06
Latitude 42.9877 ± 0.0045
Longitude 12.9523 ± 0.0037
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 73872891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 498
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 202
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 182
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30127
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 73872891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-16 08:16:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2019-11-16T08:08:02.57 0.6 undecidable manual S 311 33.4443 50 0.31 45
IV.SNTG.HHZ. 2019-11-16T08:08:01.20 0.3 undecidable manual S 358 29.6481 50 -0.05 72
IV.CSP1.EHZ. 2019-11-16T08:07:59.75 0.6 undecidable manual S 60 23.4543 50 0.15 47
IV.MC2.EHZ. 2019-11-16T08:07:58.99 0.3 undecidable manual S 114 20.9679 50 0.06 73
IV.ATCC.EHZ. 2019-11-16T08:07:57.20 0.3 undecidable manual P 311 33.4443 50 -0.23 69
IV.SNTG.HHZ. 2019-11-16T08:07:56.89 1.0 negative manual P 358 29.6481 50 0.05 24
IV.FDMO.HHZ. 2019-11-16T08:07:56.54 0.3 undecidable manual S 64 12.1767 132 0.04 74
IV.CSP1.EHZ. 2019-11-16T08:07:55.78 0.1 undecidable manual P 60 23.4543 50 -0.11 96
IV.MC2.EHZ. 2019-11-16T08:07:55.49 0.3 undecidable manual P 114 20.9679 50 -0.01 73
IV.SEI.HHZ. 2019-11-16T08:07:55.69 3.0 undecidable manual Pg 2.68 0
IV.FDMO.HHZ. 2019-11-16T08:07:54.06 0.1 undecidable manual P 64 12.1767 132 -0.04 99
IV.CESI.HHZ. 2019-11-16T08:07:54.89 0.6 undecidable manual S 296 4.2957 158 0.01 50
IV.CESI.HHZ. 2019-11-16T08:07:53.22 0.1 undecidable manual P 296 4.2957 158 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.9 0.0001310377 0.1408 AML other m 2019-11-16T08:07:55.06
IV.CESI.HHN. ML:0.9 0.00011662805 0.1792 AML other m 2019-11-16T08:07:55.32
IV.FDMO.HHE. ML:0.6 0.0000459477 0.224 AML other m 2019-11-16T08:07:56.54
IV.FDMO.HHN. ML:0.6 0.000042513629999999994 0.1792 AML other m 2019-11-16T08:07:56.70
IV.CSP1.EHE. ML:0.6 0.000027237650000000002 0.2752 AML other m 2019-11-16T08:08:00.05
IV.CSP1.EHN. ML:0.9 0.000047527189999999994 0.16 AML other m 2019-11-16T08:07:59.92
IV.SNTG.HNE. ML:1.6 0.0001787373 2.0672 AML other m 2019-11-16T08:08:27.58
IV.ATCC.EHE. ML:1.2 0.000058192435 1.1776 AML other m 2019-11-16T08:08:31.62
IV.ATCC.EHN. ML:1.2 0.000074249325 1.9776 AML other m 2019-11-16T08:08:30.59
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