Earthquake with magnitude of ML 0.2 on date 03-04-2020 and time 03:39:06 (Italy) in region 3 km E Scheggia e Pascelupo (PG)

A magnitude ML 0.2 earthquake occured in region: 3 km E Scheggia e Pascelupo (PG), on

  • 03-04-2020 01:39:06 (UTC)
  • 03-04-2020 03:39:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.41, 12.71 at 15 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 3 1393 1393
Costacciaro PG 6 1216 2609
Sigillo PG 9 2404 5013
Cantiano PU 10 2245 7258
Serra Sant'Abbondio PU 10 1027 8285
Frontone PU 12 1300 9585
Gubbio PG 12 32216 41801
Sassoferrato AN 12 7285 49086
Fossato di Vico PG 13 2840 51926
Cagli PU 16 8731 60657
Fabriano AN 18 31480 92137
Genga AN 18 1797 93934
Pergola PU 20 6333 100267

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NE of Perugia (166134 inhabitants)
50 Km N of Foligno (57155 inhabitants)
54 Km SW of Fano (60888 inhabitants)
58 Km S of Pesaro (94582 inhabitants)
67 Km E of Arezzo (99543 inhabitants)
69 Km W of Ancona (100861 inhabitants)
73 Km S of Rimini (147750 inhabitants)
89 Km SE of Cesena (96758 inhabitants)
94 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
Rev 100 ML 0.2 2020-04-03
01:39:06
43.41 12.71 15 2020-04-03
01:44:35
Sala Sismica INGV-Roma 77810191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-03 01:39:06 ± 0.07
Latitude 43.41 ± 0.00
Longitude 12.71 ± 0.00
Depth (km) 15 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77810191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 245
Semi-minor axis of confidence ellipse (meter) 101
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 240
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.02248
Epicentral distance of station farthest from the epicenter (degree) 0.22213
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 77810191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-03 01:44:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2020-04-03T01:39:14.11 0.3 undecidable manual S 315 0.179 114 -0.05 73
IV.FOSV.EHZ. 2020-04-03T01:39:12.50 0.3 undecidable manual S 162 0.1205 128 -0.16 72
IV.FRON.EHZ. 2020-04-03T01:39:12.29 0.3 undecidable manual S 6 0.1088 132 -0.1 73
IV.ATFO.HHZ. 2020-04-03T01:39:12.41 0.3 undecidable manual S 247 0.1097 132 -0.01 74
IV.SSFR.HNZ. 2020-04-03T01:39:11.49 0.1 undecidable manual S 63 0.0585 152 0.03 100
IV.ATSC.EHZ. 2020-04-03T01:39:11.06 0.3 undecidable manual S 309 0.0225 168 -0.04 75
IV.NARO.HHZ. 2020-04-03T01:39:11.45 0.6 undecidable manual P 335 0.2221 107 -0.01 48
IV.PIEI.HHZ. 2020-04-03T01:39:10.72 0.6 undecidable manual P 315 0.179 114 -0.05 48
IV.ATFO.HHZ. 2020-04-03T01:39:09.83 0.1 positive manual P 247 0.1097 132 0.06 98
IV.FOSV.EHZ. 2020-04-03T01:39:09.89 0.3 undecidable manual P 162 0.1205 128 -0.02 74
IV.SSFR.HNZ. 2020-04-03T01:39:09.37 0.1 undecidable manual P 63 0.0585 152 0.15 97
IV.ATSC.EHZ. 2020-04-03T01:39:09.10 0.3 undecidable manual P 309 0.0225 168 0.09 75
IV.FRON.EHZ. 2020-04-03T01:39:09.77 0.3 undecidable manual P 6 0.1088 132 0.02 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0 1.224E-5 0.44 AML other m 2020-04-03T01:39:10.74
IV.FRON.EHN. ML:0.2 1.66E-5 0.42 AML other m 2020-04-03T01:39:12.78
IV.ATFO.HHE. ML:0.4 2.6980055E-5 0.08 AML other m 2020-04-03T01:39:12.94
IV.ATFO.HHN. ML:0.4 2.4078815E-5 0.08 AML other m 2020-04-03T01:39:12.57
IV.FOSV.EHE. ML:0.1 7.6938975E-6 0.1 AML other m 2020-04-03T01:39:12.72
IV.PIEI.HHE. ML:0.2 1.02909335E-5 0.12 AML other m 2020-04-03T01:39:14.28
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