Earthquake with magnitude of ML 1.5 on date 30-09-2020 and time 17:35:03 (Italy) in region 4 km E Scheggia e Pascelupo (PG)

A magnitude ML 1.5 earthquake occured in region: 4 km E Scheggia e Pascelupo (PG), on

  • 30-09-2020 15:35:03 (UTC)
  • 30-09-2020 17:35:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.42, 12.72 at 14 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
Scheggia e Pascelupo PG 4 1393 1393
Costacciaro PG 7 1216 2609
Serra Sant'Abbondio PU 9 1027 3636
Cantiano PU 10 2245 5881
Sigillo PG 10 2404 8285
Frontone PU 11 1300 9585
Sassoferrato AN 11 7285 16870
Gubbio PG 13 32216 49086
Fossato di Vico PG 14 2840 51926
Cagli PU 16 8731 60657
Fabriano AN 18 31480 92137
Genga AN 18 1797 93934
Pergola PU 19 6333 100267

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NE of Perugia (166134 inhabitants)
51 Km N of Foligno (57155 inhabitants)
53 Km SW of Fano (60888 inhabitants)
57 Km S of Pesaro (94582 inhabitants)
68 Km E of Arezzo (99543 inhabitants)
68 Km W of Ancona (100861 inhabitants)
73 Km S of Rimini (147750 inhabitants)
89 Km SE of Cesena (96758 inhabitants)
95 Km N of Terni (111501 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 1.5 2020-09-30
15:35:03
43.42 12.72 14 2020-09-30
15:46:18
Sala Sismica INGV-Roma 83391411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-30 15:35:03 ± 0.05
Latitude 43.42 ± 0.00
Longitude 12.72 ± 0.00
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83391411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 260
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 120
Circular confidence region, given by single value of horizontal uncertainty (meter) 260
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
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) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.48024
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 83391411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-30 15:46:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MURB.HHZ. 2020-09-30T15:35:13.11 0.3 undecidable manual S 223 0.2104 103 0.35 68
IV.CSP1.EHZ. 2020-09-30T15:35:13.69 1.0 negative manual P 133 0.4802 93 0.05 23
IV.ATPI.EHZ. 2020-09-30T15:35:13.54 0.6 undecidable manual S 278 0.2329 101 0.12 47
IV.MPAG.EHZ. 2020-09-30T15:35:13.03 0.3 undecidable manual S 8 0.2122 103 0.21 69
IV.ARVD.HHZ. 2020-09-30T15:35:12.11 0.6 undecidable manual S 64 0.179 107 0.24 47
IV.NARO.HHZ. 2020-09-30T15:35:12.88 0.6 undecidable manual S 332 0.2176 102 -0.08 48
IV.BADI.EHZ. 2020-09-30T15:35:11.60 0.6 undecidable manual P 285 0.357 95 0.06 46
IV.FOSV.EHZ. 2020-09-30T15:35:10.38 0.3 undecidable manual S 166 0.1268 120 -0.06 73
IV.ATFO.HHZ. 2020-09-30T15:35:10.26 0.6 undecidable manual S 244 0.1196 122 0 50
IV.EL6.EHZ. 2020-09-30T15:35:10.43 1.0 positive manual P 108 0.2914 97 0.02 24
IV.SNTG.HHZ. 2020-09-30T15:35:09.33 0.3 positive manual P 135 0.2284 101 -0.03 72
IV.ATCC.EHZ. 2020-09-30T15:35:09.48 0.3 undecidable manual P 194 0.2401 100 -0.07 72
IV.MURB.HHZ. 2020-09-30T15:35:09.06 0.1 negative manual P 223 0.2104 103 0 97
IV.FRON.EHZ. 2020-09-30T15:35:09.71 0.3 undecidable manual S 2 0.0998 130 -0.06 74
IV.ATVO.HHZ. 2020-09-30T15:35:09.43 0.6 undecidable manual P 261 0.2302 101 0.04 48
IV.ATPI.EHZ. 2020-09-30T15:35:09.20 0.6 positive manual P 278 0.2329 101 -0.23 47
IV.NARO.HHZ. 2020-09-30T15:35:08.84 0.6 undecidable manual P 332 0.2176 102 -0.33 46
IV.MPAG.EHZ. 2020-09-30T15:35:08.97 0.1 positive manual P 8 0.2122 103 -0.12 96
IV.SSFR.HNZ. 2020-09-30T15:35:08.84 0.3 undecidable manual S 68 0.0486 153 0.01 75
IV.ARVD.HHZ. 2020-09-30T15:35:08.63 0.1 negative manual P 64 0.179 107 0.09 96
IV.FRON.EHZ. 2020-09-30T15:35:07.23 1.0 undecidable manual P 2 0.0998 130 -0.1 24
IV.ATFO.HHZ. 2020-09-30T15:35:07.53 0.1 negative manual P 244 0.1196 122 -0.08 98
IV.FOSV.EHZ. 2020-09-30T15:35:07.59 0.1 negative manual P 166 0.1268 120 -0.13 96
IV.SSFR.HNZ. 2020-09-30T15:35:06.82 0.1 negative manual P 68 0.0486 153 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:1.6 0.000568 0.1 AML other m 2020-09-30T15:35:09.46
IV.FRON.EHE. ML:1.9 0.000771 0.06 AML other m 2020-09-30T15:35:09.76
IV.SSFR.HNN. ML:1.9 0.000955 1.54 AML other m 2020-09-30T15:35:09.00
IV.FRON.EHN. ML:1.7 0.0004605 1.08 AML other m 2020-09-30T15:35:09.93
IV.SSFR.HHE. ML:1.6 0.0005185 0.84 AML other m 2020-09-30T15:35:10.21
IV.SSFR.HNE. ML:1.7 0.0006735 0.22 AML other m 2020-09-30T15:35:10.23
IV.ATFO.HHN. ML:1.4 0.0002495 0.88 AML other m 2020-09-30T15:35:10.37
IV.FOSV.EHN. ML:1.3 0.000177 0.38 AML other m 2020-09-30T15:35:10.65
IV.FOSV.EHE. ML:1.1 0.00010895 0.36 AML other m 2020-09-30T15:35:10.42
IV.ATFO.HHE. ML:1.6 0.000337 1.02 AML other m 2020-09-30T15:35:11.54
IV.ARVD.HHN. ML:1.5 0.000236 0.14 AML other m 2020-09-30T15:35:12.15
IV.ARVD.HHE. ML:1.6 0.000246 0.52 AML other m 2020-09-30T15:35:12.21
IV.NARO.HHE. ML:1.7 0.0003135 1.92 AML other m 2020-09-30T15:35:12.99
IV.NARO.HHN. ML:1.5 0.0001665 0.08 AML other m 2020-09-30T15:35:13.15
IV.MURB.HHE. ML:1.7 0.000309 0.3 AML other m 2020-09-30T15:35:13.37
IV.MPAG.EHE. ML:0.9 4.86E-5 0.5 AML other m 2020-09-30T15:35:13.49
IV.MURB.HHN. ML:1.8 0.000372 0.4 AML other m 2020-09-30T15:35:13.58
IV.ATPI.EHE. ML:0.8 2.775E-5 0.18 AML other m 2020-09-30T15:35:13.77
IV.MPAG.EHN. ML:0.9 4.445E-5 0.38 AML other m 2020-09-30T15:35:13.63
IV.ATPI.EHN. ML:0.7 2.515E-5 0.96 AML other m 2020-09-30T15:35:13.93
IV.SNTG.HHN. ML:1.4 0.0001515 0.32 AML other m 2020-09-30T15:35:14.24
IV.ATCC.EHE. ML:1.6 0.0002055 0.48 AML other m 2020-09-30T15:35:14.44
IV.SNTG.HHE. ML:1.2 9.26E-5 0.92 AML other m 2020-09-30T15:35:14.21
IV.ATCC.EHN. ML:1.5 0.000149 1.06 AML other m 2020-09-30T15:35:14.45
IV.EL6.EHE. ML:1.2 6.505E-5 0.26 AML other m 2020-09-30T15:35:15.80
IV.EL6.EHN. ML:1.2 7.455E-5 1.12 AML other m 2020-09-30T15:35:17.02
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