Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 09-11-2020 and time 02:41:13 (UTC) in region 2 km W Cagli (PU)

A magnitude ML 1.2 earthquake occured in region: 2 km W Cagli (PU), on

  • 09-11-2020 02:41:13 (UTC)
  • 09-11-2020 03:41:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.55, 12.62 at 55 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
Cagli PU 2 8731 8731
Cantiano PU 8 2245 10976
Acqualagna PU 9 4393 15369
Piobbico PU 10 2029 17398
Frontone PU 10 1300 18698
Serra Sant'Abbondio PU 14 1027 19725
Fermignano PU 15 8596 28321
Urbania PU 16 7099 35420
Apecchio PU 16 1882 37302
Scheggia e Pascelupo PG 16 1393 38695
Pergola PU 18 6333 45028
Pietralunga PG 19 2111 47139
Peglio PU 20 696 47835
Urbino PU 20 15019 62854

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km SW of Fano (60888 inhabitants)
47 Km SW of Pesaro (94582 inhabitants)
52 Km NE of Perugia (166134 inhabitants)
57 Km S of Rimini (147750 inhabitants)
60 Km E of Arezzo (99543 inhabitants)
66 Km N of Foligno (57155 inhabitants)
72 Km SE of Cesena (96758 inhabitants)
73 Km W of Ancona (100861 inhabitants)
89 Km SE of Forlì (117913 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 1.2 2020-11-09
02:41:13		 43.55 12.62 55 2020-11-09
02:51:55		 Sala Sismica INGV-Roma 84571621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-09 02:41:13 ± 0.17
Latitude 43.55 ± 0.01
Longitude 12.62 ± 0.01
Depth (km) 55 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84571621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1494
Semi-minor axis of confidence ellipse (meter) 391
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 337
Circular confidence region, given by single value of horizontal uncertainty (meter) 1490
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 0.73385
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 84571621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-09 02:51:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TB02.DHZ.01 2020-11-09T02:41:30.08 0.6 undecidable manual S 221 0.2338 149 0.29 50
IV.ATLO.HNZ. 2020-11-09T02:41:30.17 0.6 undecidable manual S 214 0.2788 144 -0.2 53
IV.TB01.DHZ.01 2020-11-09T02:41:29.66 0.6 undecidable manual S 219 0.2131 152 0.12 52
IV.APEC.HHZ. 2020-11-09T02:41:29.21 0.6 undecidable manual S 275 0.1466 160 0.31 52
IV.TB03.DHZ.01 2020-11-09T02:41:29.94 0.6 undecidable manual S 227 0.2113 152 0.42 49
IV.ATPC.HNZ. 2020-11-09T02:41:29.27 0.6 undecidable manual S 241 0.1358 161 0.46 50
IV.MPAG.EHZ. 2020-11-09T02:41:28.89 0.6 undecidable manual S 50 0.1295 162 0.12 54
IV.ATSC.EHZ. 2020-11-09T02:41:28.30 0.6 undecidable manual S 159 0.1313 162 -0.48 52
IV.MGAB.HHZ. 2020-11-09T02:41:28.12 0.3 undecidable manual P 211 0.7338 112 -0.21 71
IV.FRON.EHZ. 2020-11-09T02:41:28.37 0.3 undecidable manual S 111 0.0809 169 -0.11 84
IV.ATBU.EHZ. 2020-11-09T02:41:28.69 0.6 undecidable manual S 217 0.0881 168 0.18 53
IV.SSFR.HHZ. 2020-11-09T02:41:28.93 0.6 undecidable manual S 133 0.1601 158 -0.09 55
IV.FDMO.HHZ. 2020-11-09T02:41:26.94 0.3 undecidable manual P 146 0.6124 117 0.14 73
IV.CAFI.HHZ. 2020-11-09T02:41:25.17 0.3 undecidable manual P 246 0.5225 123 -0.56 66
IV.CRTC.HHZ. 2020-11-09T02:41:24.02 0.3 undecidable manual P 40 0.2914 143 0.64 72
IV.COR1.EHZ. 2020-11-09T02:41:24.24 0.3 undecidable manual P 73 0.2869 143 0.9 63
IV.EL6.EHZ. 2020-11-09T02:41:24.99 0.3 undecidable manual P 122 0.411 132 0.5 71
IV.ATCC.EHZ. 2020-11-09T02:41:24.41 0.3 undecidable manual P 178 0.3615 136 0.41 73
IV.BADI.EHZ. 2020-11-09T02:41:23.49 0.3 undecidable manual P 262 0.2761 145 0.24 78
IV.ATLO.HNZ. 2020-11-09T02:41:23.24 0.3 undecidable manual P 214 0.2788 144 -0.03 81
IV.ATMI.HHZ. 2020-11-09T02:41:23.63 0.3 undecidable manual P 231 0.3327 139 -0.11 78
IV.TB01.DHZ.01 2020-11-09T02:41:23.23 0.1 undecidable manual P 219 0.2131 152 0.44 100
IV.SNTG.HHZ. 2020-11-09T02:41:23.82 0.3 undecidable manual P 141 0.3723 135 -0.29 76
IV.MURB.HHZ. 2020-11-09T02:41:23.63 0.3 undecidable manual P 194 0.2923 143 0.25 76
IV.TB02.DHZ.01 2020-11-09T02:41:23.11 0.3 undecidable manual P 221 0.2338 149 0.18 79
IV.ATFO.HHZ. 2020-11-09T02:41:22.42 0.3 undecidable manual P 191 0.1835 155 -0.19 80
IV.TB03.DHZ.01 2020-11-09T02:41:22.92 0.3 undecidable manual P 227 0.2113 152 0.14 80
IV.SSFR.HHZ. 2020-11-09T02:41:22.01 0.3 undecidable manual P 133 0.1601 158 -0.48 75
IV.ATPI.EHZ. 2020-11-09T02:41:22.72 0.3 undecidable manual P 239 0.1853 155 0.1 81
IV.ATPC.HNZ. 2020-11-09T02:41:22.39 0.3 undecidable manual P 241 0.1358 161 0.02 83
IV.MPAG.EHZ. 2020-11-09T02:41:22.17 0.3 undecidable manual P 50 0.1295 162 -0.17 79
IV.ATVO.HHZ. 2020-11-09T02:41:22.91 0.3 undecidable manual P 224 0.2266 150 0.03 82
IV.PE3.EHZ. 2020-11-09T02:41:22.52 0.3 undecidable manual P 329 0.1745 157 -0.04 80
IV.ARVD.HHZ. 2020-11-09T02:41:22.80 0.3 undecidable manual P 102 0.2374 149 -0.16 79
IV.APEC.HHZ. 2020-11-09T02:41:22.32 0.3 undecidable manual P 275 0.1466 160 -0.1 80
IV.FOSV.EHZ. 2020-11-09T02:41:22.72 0.3 undecidable manual P 158 0.2716 145 -0.49 74
IV.FRON.EHZ. 2020-11-09T02:41:21.72 0.3 undecidable manual P 111 0.0809 169 -0.46 76
IV.ATBU.EHZ. 2020-11-09T02:41:21.92 0.3 undecidable manual P 217 0.0881 168 -0.28 79
IV.NARO.HHZ. 2020-11-09T02:41:21.60 0.3 undecidable manual P 335 0.071 170 -0.55 72
IV.ATSC.EHZ. 2020-11-09T02:41:21.83 0.3 undecidable manual P 159 0.1313 162 -0.52 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHN. ML:0 3.0250025E-5 0.12 AML other m 2020-11-09T02:41:28.35
IV.MPAG.EHE. ML:0 3.1700025E-5 0.1184 AML other m 2020-11-09T02:41:29.71
IV.NARO.HHE. ML:0 2.296674E-5 0.1392 AML other m 2020-11-09T02:41:28.87
IV.MPAG.EHN. ML:0 2.1768505E-5 0.24 AML other m 2020-11-09T02:41:33.38
IV.APEC.HHN. ML:0 5.3151015E-5 0.32 AML other m 2020-11-09T02:41:29.96
IV.APEC.HHE. ML:0 5.7292225E-5 0.56 AML other m 2020-11-09T02:41:30.55
IV.FRON.EHE. ML:1.1 3.1466255E-5 0.1216 AML other m 2020-11-09T02:41:28.88
IV.FRON.EHN. ML:1.2 4.1967305E-5 0.0992 AML other m 2020-11-09T02:41:29.06
IV.SSFR.HHE. ML:1.8 0.00012333175 0.1808 AML other m 2020-11-09T02:41:30.23
IV.SSFR.HHN. ML:1.7 0.00010138033 0.16 AML other m 2020-11-09T02:41:29.42
IV.SSFR.HNE. ML:1.8 0.0001445547 0.1696 AML other m 2020-11-09T02:41:30.31
IV.SSFR.HNN. ML:1.8 0.000130054615 0.1408 AML other m 2020-11-09T02:41:29.50
IV.ATFO.HHE. ML:1.4 6.171793E-5 0.4192 AML other m 2020-11-09T02:41:30.52
IV.ATFO.HHN. ML:1.3 3.7947495E-5 0.24 AML other m 2020-11-09T02:41:29.61
IV.PE3.EHE. ML:1.7 0.00010622859 0.24 AML other m 2020-11-09T02:41:30.49
IV.PE3.EHN. ML:1.8 0.0001315263 0.44 AML other m 2020-11-09T02:41:31.11
IV.FOSV.EHE. ML:0.9 1.520537E-5 0.2816 AML other m 2020-11-09T02:41:32.36
IV.FOSV.EHN. ML:1 2.0411925E-5 0.12 AML other m 2020-11-09T02:41:30.48
IV.ATPI.EHE. ML:1.3 4.3924775E-5 0.28 AML other m 2020-11-09T02:41:30.48
IV.ATPI.EHN. ML:1.2 3.5918305E-5 0.4192 AML other m 2020-11-09T02:41:30.49
IV.ATVO.HHE. ML:1.2 3.6765695E-5 0.2816 AML other m 2020-11-09T02:41:30.86
IV.ATVO.HHN. ML:1.3 4.7030235E-5 0.32 AML other m 2020-11-09T02:41:31.14
IV.BADI.EHE. ML:0.9 1.671863E-5 0.3392 AML other m 2020-11-09T02:41:31.43
IV.BADI.EHN. ML:1.2 3.5823945E-5 0.4192 AML other m 2020-11-09T02:41:32.77
IV.ATMI.HHE. ML:1.2 3.2290905E-5 0.2992 AML other m 2020-11-09T02:41:33.71
IV.ATMI.HHN. ML:1.3 3.431843E-5 0.4016 AML other m 2020-11-09T02:41:32.73
IV.MURB.HHE. ML:1.7 9.2306875E-5 0.3008 AML other m 2020-11-09T02:41:32.64
IV.MURB.HHN. ML:1.6 8.036068E-5 0.24 AML other m 2020-11-09T02:41:32.58
IV.SNTG.HHE. ML:1.2 2.4991855E-5 0.2192 AML other m 2020-11-09T02:41:32.74
IV.SNTG.HHN. ML:1.4 4.550748E-5 0.2592 AML other m 2020-11-09T02:41:32.29
IV.CRTC.HHE. ML:2 0.0002007458 0.52 AML other m 2020-11-09T02:41:33.30
IV.CRTC.HHN. ML:2 0.00017830745 0.5408 AML other m 2020-11-09T02:41:33.51
IV.ATCC.EHE. ML:1.6 6.5285215E-5 0.4192 AML other m 2020-11-09T02:41:33.37
IV.ATCC.EHN. ML:1.3 3.459294E-5 0.4384 AML other m 2020-11-09T02:41:35.54
IV.EL6.EHE. ML:1.5 5.0122795E-5 0.3792 AML other m 2020-11-09T02:41:34.00
IV.EL6.EHN. ML:1.3 3.3365539E-5 0.24 AML other m 2020-11-09T02:41:36.46
IV.FDMO.HHE. ML:1.1 1.678318E-5 0.1792 AML other m 2020-11-09T02:41:38.23
IV.FDMO.HHN. ML:0.9 1.02689695E-5 0.1184 AML other m 2020-11-09T02:41:38.68
IV.MGAB.HHE. ML:1.2 1.59575575E-5 0.1808 AML other m 2020-11-09T02:41:40.27
IV.MGAB.HHN. ML:1.5 3.1982935E-5 0.28 AML other m 2020-11-09T02:41:39.30
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