Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.3 on date 01-11-2020 and time 02:10:05 (Italy) in region 5 km W Esanatoglia (MC)

A magnitude ML 0.3 earthquake occured in region: 5 km W Esanatoglia (MC), on

  • 01-11-2020 01:10:05 (UTC)
  • 01-11-2020 02:10:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.26, 12.88 at 12 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
Esanatoglia MC 5 2034 2034
Gualdo Tadino PG 8 15208 17242
Fabriano AN 9 31480 48722
Fiuminata MC 9 1402 50124
Matelica MC 10 9981 60105
Fossato di Vico PG 10 2840 62945
Cerreto d'Esi AN 11 3817 66762
Pioraco MC 12 1134 67896
Sefro MC 14 422 68318
Sigillo PG 14 2404 70722
Castelraimondo MC 15 4587 75309
Gagliole MC 15 620 75929
Costacciaro PG 18 1216 77145
Nocera Umbra PG 18 5839 82984
Genga AN 19 1797 84781
Sassoferrato AN 20 7285 92066

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Foligno (57155 inhabitants)
43 Km E of Perugia (166134 inhabitants)
65 Km SW of Ancona (100861 inhabitants)
66 Km S of Fano (60888 inhabitants)
72 Km S of Pesaro (94582 inhabitants)
80 Km N of Terni (111501 inhabitants)
84 Km E of Arezzo (99543 inhabitants)
93 Km S of Rimini (147750 inhabitants)
95 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 0.3 2020-11-01
01:10:05		 43.26 12.88 12 2020-11-01
01:19:38		 Sala Sismica INGV-Roma 84340471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-01 01:10:05 ± 0.04
Latitude 43.26 ± 0.00
Longitude 12.88 ± 0.00
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84340471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 300
Semi-minor axis of confidence ellipse (meter) 28
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 49
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 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.41279
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 84340471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-01 01:19:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NARO.HHZ. 2020-11-01T01:10:20.45 0.3 undecidable manual S 328 0.4128 91 0.36 68
IV.FRON.EHZ. 2020-11-01T01:10:16.17 0.3 undecidable manual S 336 0.2806 92 -0.02 73
IV.ARVD.HHZ. 2020-11-01T01:10:15.11 0.3 undecidable manual S 10 0.241 92 0.1 74
IV.ASSB.HHZ. 2020-11-01T01:10:15.71 0.3 undecidable manual S 217 0.2725 92 -0.22 71
IV.FDMO.HHZ. 2020-11-01T01:10:15.96 0.3 undecidable manual S 146 0.2698 92 0.11 72
IV.MURB.HHZ. 2020-11-01T01:10:15.93 0.3 undecidable manual S 271 0.2599 92 0.35 70
IV.ATSC.EHE. 2020-11-01T01:10:14.08 0.3 undecidable manual S 319 0.2167 93 -0.2 71
IV.NARO.HHZ. 2020-11-01T01:10:13.79 0.1 undecidable manual P 328 0.4128 91 -0.1 94
IV.ATCC.EHZ. 2020-11-01T01:10:13.61 0.3 undecidable manual S 247 0.1916 94 0.06 75
IV.EL6.EHN. 2020-11-01T01:10:13.25 0.3 undecidable manual S 67 0.1736 95 0.23 72
IV.SSFR.HNE. 2020-11-01T01:10:13.30 0.3 undecidable manual S 338 0.1898 94 -0.19 72
IV.MML1.EHE. 2020-11-01T01:10:12.55 0.3 undecidable manual S 156 0.161 96 -0.09 75
IV.FDMO.HHZ. 2020-11-01T01:10:11.30 0.1 undecidable manual P 146 0.2698 92 -0.14 97
IV.MURB.HHZ. 2020-11-01T01:10:11.47 0.1 undecidable manual P 271 0.2599 92 0.19 96
IV.FRON.EHZ. 2020-11-01T01:10:11.48 0.1 undecidable manual P 336 0.2806 92 -0.15 95
IV.ASSB.HHZ. 2020-11-01T01:10:11.31 0.1 undecidable manual P 217 0.2725 92 -0.17 95
IV.ATSC.EHE. 2020-11-01T01:10:10.51 0.1 undecidable manual P 319 0.2167 93 -0.02 99
IV.SSFR.HNE. 2020-11-01T01:10:10.05 0.1 undecidable manual P 338 0.1898 94 -0.03 99
IV.ATCC.EHZ. 2020-11-01T01:10:10.19 0.1 undecidable manual P 247 0.1916 94 0.08 99
IV.ARVD.HHZ. 2020-11-01T01:10:10.86 0.1 undecidable manual P 10 0.241 92 -0.09 97
IV.FOSV.EHZ. 2020-11-01T01:10:10.65 0.3 undecidable manual S 291 0.0944 122 -0.12 75
IV.MML1.EHE. 2020-11-01T01:10:09.51 0.1 undecidable manual P 156 0.161 96 -0.07 100
IV.SNTG.HHZ. 2020-11-01T01:10:09.53 0.3 undecidable manual S 98 0.0432 151 -0.18 76
IV.EL6.EHN. 2020-11-01T01:10:09.98 0.3 undecidable manual P 67 0.1736 95 0.18 73
IV.SNTG.HHZ. 2020-11-01T01:10:08.16 0.1 undecidable manual P 98 0.0432 151 0.27 97
IV.FOSV.EHZ. 2020-11-01T01:10:08.62 0.1 undecidable manual P 291 0.0944 122 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHN. ML:0.2 2.39E-5 0.16 AML other m 2020-11-01T01:10:09.77
IV.SNTG.HHE. ML:0 1.64E-5 1.3 AML other m 2020-11-01T01:10:10.65
IV.FOSV.EHE. ML:0.4 3.03E-5 1.66 AML other m 2020-11-01T01:10:10.00
IV.FOSV.EHN. ML:0.8 7.455E-5 0.32 AML other m 2020-11-01T01:10:11.07
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