Earthquake with magnitude of ML 0.7 on date 20-10-2020 and time 12:56:24 (Italy) in region 2 km NE Fossato di Vico (PG)

A magnitude ML 0.7 earthquake occured in region: 2 km NE Fossato di Vico (PG), on

  • 20-10-2020 10:56:24 (UTC)
  • 20-10-2020 12:56:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3, 12.78 at 13 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
Fossato di Vico PG 2 2840 2840
Sigillo PG 5 2404 5244
Gualdo Tadino PG 8 15208 20452
Costacciaro PG 8 1216 21668
Fabriano AN 11 31480 53148
Scheggia e Pascelupo PG 14 1393 54541
Esanatoglia MC 15 2034 56575
Sassoferrato AN 16 7285 63860
Cerreto d'Esi AN 17 3817 67677
Gubbio PG 17 32216 99893
Fiuminata MC 18 1402 101295
Genga AN 19 1797 103092
Matelica MC 19 9981 113073

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Perugia (166134 inhabitants)
39 Km N of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
68 Km S of Pesaro (94582 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
75 Km E of Arezzo (99543 inhabitants)
83 Km N of Terni (111501 inhabitants)
86 Km S of Rimini (147750 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 0.7 2020-10-20
10:56:24
43.31 12.78 13 2020-10-20
11:03:11
Sala Sismica INGV-Roma 83952611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-20 10:56:24 ± 0.05
Latitude 43.31 ± 0.00
Longitude 12.78 ± 0.00
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83952611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 330
Semi-minor axis of confidence ellipse (meter) 43
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.12591
Epicentral distance of station farthest from the epicenter (degree) 0.37412
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 83952611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-20 11:03:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MML1.HNZ. 2020-10-20T10:56:33.39 0.6 undecidable manual S 144 0.2356 98 -0.11 50
IV.MURB.HHZ. 2020-10-20T10:56:32.35 0.6 undecidable manual S 257 0.1916 102 0.14 50
IV.CSP1.EHZ. 2020-10-20T10:56:32.11 1.0 positive manual P 125 0.3741 94 0.26 24
IV.FDMO.HHZ. 2020-10-20T10:56:31.29 1.0 negative manual P 140 0.3489 94 -0.12 24
IV.NARO.HHZ. 2020-10-20T10:56:31.10 0.1 positive manual P 335 0.339 94 -0.14 97
IV.ATFO.HHZ. 2020-10-20T10:56:31.31 0.6 undecidable manual S 292 0.1646 106 -0.13 50
IV.SSFR.HHZ. 2020-10-20T10:56:30.64 0.6 undecidable manual S 0 0.1313 115 0.14 50
IV.ASSB.HHZ. 2020-10-20T10:56:30.35 1.0 undecidable manual P 199 0.277 96 0.16 25
IV.SNTG.HHZ. 2020-10-20T10:56:30.26 0.3 undecidable manual S 113 0.1259 117 -0.09 77
IV.ATSC.EHZ. 2020-10-20T10:56:30.45 0.6 undecidable manual S 330 0.1376 113 -0.23 50
IV.EL6.EHZ. 2020-10-20T10:56:29.59 0.3 negative manual P 84 0.2338 98 0.14 74
IV.MML1.HNZ. 2020-10-20T10:56:29.34 0.6 undecidable manual P 144 0.2356 98 -0.15 49
IV.ATBU.EHZ. 2020-10-20T10:56:29.67 0.1 undecidable manual P 315 0.241 97 0.1 100
IV.ARVD.HHZ. 2020-10-20T10:56:29.38 0.6 positive manual P 31 0.2248 98 0.07 50
IV.FRON.EHZ. 2020-10-20T10:56:29.14 0.6 undecidable manual P 349 0.2167 99 -0.02 51
IV.ATFO.HHZ. 2020-10-20T10:56:28.45 0.6 positive manual P 292 0.1646 106 0.15 50
IV.MURB.HHZ. 2020-10-20T10:56:28.76 0.6 positive manual P 257 0.1916 102 0.01 51
IV.SNTG.HHZ. 2020-10-20T10:56:27.80 0.6 undecidable manual P 113 0.1259 117 0.12 51
IV.ATSC.EHZ. 2020-10-20T10:56:27.85 1.0 undecidable manual P 330 0.1376 113 -0.01 26
IV.SSFR.HHZ. 2020-10-20T10:56:27.62 1.0 undecidable manual P 0 0.1313 115 -0.14 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:0.5 3.0462085E-5 0.0768 AML other m 2020-10-20T10:56:31.07
IV.SNTG.HHN. ML:0.6 4.1830545E-5 0.1408 AML other m 2020-10-20T10:56:30.48
IV.SNTG.HNE. ML:0.9 7.209616E-5 1.3312 AML other m 2020-10-20T10:56:30.82
IV.SNTG.HNN. ML:1.3 0.0001679608 1.3312 AML other m 2020-10-20T10:56:30.52
IV.ATFO.HHE. ML:0.8 4.576062E-5 0.096 AML other m 2020-10-20T10:56:31.73
IV.ATFO.HHN. ML:0.5 2.34815465E-5 0.1408 AML other m 2020-10-20T10:56:31.89
IV.MURB.HHE. ML:1.1 7.365243E-5 0.2816 AML other m 2020-10-20T10:56:32.63
IV.MURB.HHN. ML:1 6.294259E-5 0.2432 AML other m 2020-10-20T10:56:32.86
IV.MURB.HNE. ML:1.1 8.2241995E-5 0.7936 AML other m 2020-10-20T10:56:32.99
IV.MURB.HNN. ML:1.1 7.966236E-5 0.4608 AML other m 2020-10-20T10:56:32.87
IV.FRON.EHE. ML:0.5 2.1806865E-5 0.0768 AML other m 2020-10-20T10:56:32.91
IV.FRON.EHN. ML:0.6 2.388759E-5 0.0832 AML other m 2020-10-20T10:56:33.21
IV.ARVD.HHE. ML:0.4 1.3395324E-5 0.1152 AML other m 2020-10-20T10:56:33.87
IV.ARVD.HHN. ML:0.2 1.2032706E-5 0.0768 AML other m 2020-10-20T10:56:33.73
IV.EL6.EHE. ML:0.8 3.609842E-5 0.1024 AML other m 2020-10-20T10:56:34.05
IV.EL6.EHN. ML:0.7 2.463927E-5 0.1024 AML other m 2020-10-20T10:56:34.68
IV.ASSB.HHE. ML:1.2 7.43726E-5 0.064 AML other m 2020-10-20T10:56:35.72
IV.ASSB.HHN. ML:1 4.180536E-5 0.0832 AML other m 2020-10-20T10:56:35.88
IV.NARO.HHE. ML:0.4 8.467228E-6 0.0576 AML other m 2020-10-20T10:56:37.01
IV.FDMO.HHE. ML:0.2 6.5583735E-6 0.1408 AML other m 2020-10-20T10:56:38.99
IV.FDMO.HHN. ML:0.2 6.012943E-6 0.1408 AML other m 2020-10-20T10:56:38.66
IV.CSP1.EHE. ML:1 3.1653705E-5 0.2432 AML other m 2020-10-20T10:56:39.26
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