Earthquake with magnitude of ML 1.4 on date 19-11-2020 and time 05:10:21 (Italy) in region 7 km W Fiuminata (MC)

A magnitude ML 1.4 earthquake occured in region: 7 km W Fiuminata (MC), on

  • 19-11-2020 04:10:21 (UTC)
  • 19-11-2020 05:10:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.17, 12.85 at 17 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
Fiuminata MC 7 1402 1402
Nocera Umbra PG 8 5839 7241
Gualdo Tadino PG 8 15208 22449
Sefro MC 9 422 22871
Pioraco MC 11 1134 24005
Esanatoglia MC 12 2034 26039
Serravalle di Chienti MC 14 1070 27109
Valtopina PG 15 1398 28507
Fossato di Vico PG 15 2840 31347
Matelica MC 16 9981 41328
Castelraimondo MC 18 4587 45915
Camerino MC 18 6974 52889
Muccia MC 19 915 53804
Fabriano AN 19 31480 85284
Gagliole MC 19 620 85904
Sigillo PG 20 2404 88308
Cerreto d'Esi AN 20 3817 92125

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Foligno (57155 inhabitants)
38 Km E of Perugia (166134 inhabitants)
70 Km N of Terni (111501 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
76 Km S of Fano (60888 inhabitants)
82 Km S of Pesaro (94582 inhabitants)
85 Km E of Arezzo (99543 inhabitants)
90 Km NW of Teramo (54892 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
Reviewed
Rev100
ML 1.4 2020-11-19
04:10:21
43.17 12.85 17 2020-11-19
04:51:59
Sala Sismica INGV-Roma 84838911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-19 04:10:21 ± 0.08
Latitude 43.17 ± 0.00
Longitude 12.85 ± 0.00
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84838911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 304
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
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) 61
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.48024
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.5
Num. used stations 12
Type of magnitude ML
Reference to an origin 84838911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-19 04:51:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-11-19T04:10:47.05 3.0 undecidable manual S -0.55 0
IV.FRON.EHZ. 2020-11-19T04:10:35.25 0.6 undecidable manual S 346 0.357 102 0.05 48
IV.CSP1.EHZ. 2020-11-19T04:10:33.10 0.3 undecidable manual S 107 0.2716 108 0.36 69
IV.MURB.HHZ. 2020-11-19T04:10:32.50 0.6 undecidable manual S 291 0.2536 110 0.27 47
IV.EL6.EHZ. 2020-11-19T04:10:32.13 0.3 undecidable manual S 49 0.2419 111 0.2 72
IV.NARO.HHZ. 2020-11-19T04:10:31.59 0.6 negative manual P 336 0.4802 98 -0.09 47
IV.FDMO.HHZ. 2020-11-19T04:10:31.27 0.3 undecidable manual S 128 0.2203 114 -0.05 74
IV.ASSB.HHZ. 2020-11-19T04:10:30.49 0.6 undecidable manual S 227 0.1898 119 -0.01 50
IV.ARVD.HHZ. 2020-11-19T04:10:29.05 0.6 positive manual P 12 0.3327 104 -0.16 47
IV.CESI.HHZ. 2020-11-19T04:10:29.98 0.6 undecidable manual S 166 0.1718 122 -0.06 50
IV.FRON.EHZ. 2020-11-19T04:10:29.43 0.3 undecidable manual P 346 0.357 102 -0.18 71
IV.NRCA.HHZ. 2020-11-19T04:10:29.96 0.6 positive manual P 150 0.3894 101 -0.19 47
IV.COR1.EHZ. 2020-11-19T04:10:29.14 3.0 undecidable manual P -1.99 0
IV.ATCC.EHZ. 2020-11-19T04:10:29.76 0.3 undecidable manual S 275 0.1529 126 0.17 73
IV.SNTG.HHZ. 2020-11-19T04:10:28.39 0.3 undecidable manual S 39 0.107 138 -0.19 73
IV.CSP1.EHZ. 2020-11-19T04:10:28.33 1.0 undecidable manual P 107 0.2716 108 0.14 24
IV.FDMO.HHZ. 2020-11-19T04:10:27.39 0.6 undecidable manual P 128 0.2203 114 0.02 49
IV.EL6.EHZ. 2020-11-19T04:10:27.72 0.6 negative manual P 49 0.2419 111 0 50
IV.MURB.HHZ. 2020-11-19T04:10:27.97 0.6 negative manual P 291 0.2536 110 0.07 48
IV.ATCC.EHZ. 2020-11-19T04:10:26.40 0.3 positive manual P 275 0.1529 126 0.03 75
IV.CESI.HHZ. 2020-11-19T04:10:26.56 0.1 undecidable manual P 166 0.1718 122 -0.07 100
IV.ASSB.HHZ. 2020-11-19T04:10:26.82 0.1 positive manual P 227 0.1898 119 -0.08 100
IV.SNTG.HHZ. 2020-11-19T04:10:25.67 0.3 undecidable manual P 39 0.107 138 -0.12 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:0.6 3.345E-5 1.22 AML other m 2020-11-19T04:10:28.79
IV.SNTG.HHN. ML:0.6 2.945E-5 0.12 AML other m 2020-11-19T04:10:28.86
IV.ASSB.HHN. ML:1.1 8.24E-5 0.16 AML other m 2020-11-19T04:10:30.57
IV.ASSB.HHE. ML:0.9 4.85E-5 1.3 AML other m 2020-11-19T04:10:31.01
IV.MURB.HHE. ML:1.4 0.0001151 0.2 AML other m 2020-11-19T04:10:33.09
IV.MURB.HHN. ML:1.2 6.75E-5 0.44 AML other m 2020-11-19T04:10:33.09
IV.LNSS.HHN. ML:2.1 0.000206 1.66 AML other m 2020-11-19T04:10:45.90
IV.LNSS.HHE. ML:2.3 0.0003295 1.88 AML other m 2020-11-19T04:10:45.00
IV.SMA1.EHN. ML:2.2 0.0002795 0.2 AML other m 2020-11-19T04:10:46.85
IV.SMA1.EHE. ML:2.5 0.000497 0.28 AML other m 2020-11-19T04:10:46.82
IV.NRCA.HHN. ML:1.3 6.12E-5 0.76 AML other m 2020-11-19T04:10:49.13
IV.NRCA.HHE. ML:1.5 9.73E-5 0.2 AML other m 2020-11-19T04:10:49.11
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