Earthquake with magnitude of ML 0.3 on date 19-03-2020 and time 02:02:04 (Italy) in region 5 km E Pietralunga (PG)

A magnitude ML 0.3 earthquake occured in region: 5 km E Pietralunga (PG), on

  • 19-03-2020 01:02:04 (UTC)
  • 19-03-2020 02:02:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.44, 12.51 at 9 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
Pietralunga PG 6 2111 2111
Cantiano PU 11 2245 4356
Gubbio PG 12 32216 36572
Scheggia e Pascelupo PG 14 1393 37965
Apecchio PU 15 1882 39847
Piobbico PU 16 2029 41876
Cagli PU 16 8731 50607
Montone PG 17 1680 52287
Costacciaro PG 19 1216 53503

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km N of Perugia (166134 inhabitants)
50 Km E of Arezzo (99543 inhabitants)
57 Km N of Foligno (57155 inhabitants)
61 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
69 Km S of Rimini (147750 inhabitants)
80 Km S of Cesena (96758 inhabitants)
84 Km W of Ancona (100861 inhabitants)
94 Km SE of Forlì (117913 inhabitants)
96 Km E of Siena (53903 inhabitants)
99 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 0.3 2020-03-19
01:02:04
43.44 12.51 9 2020-03-19
01:09:42
Sala Sismica INGV-Roma 77369571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-19 01:02:04 ± 0.06
Latitude 43.44 ± 0.00
Longitude 12.51 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77369571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 194
Semi-minor axis of confidence ellipse (meter) 88
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 154
Circular confidence region, given by single value of horizontal uncertainty (meter) 190
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
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) 0.04497
Epicentral distance of station farthest from the epicenter (degree) 0.27609
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 77369571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-19 01:09:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATCC.HNZ. 2020-03-19T01:02:15.74 0.3 undecidable manual S 159 0.2761 106 0.43 67
IV.ATMC.EHZ. 2020-03-19T01:02:13.28 0.6 undecidable manual S 271 0.2275 109 -0.24 47
IV.BADI.EHZ. 2020-03-19T01:02:12.54 0.6 undecidable manual S 289 0.2005 111 -0.03 49
IV.SSFR.HNE. 2020-03-19T01:02:12.31 0.3 undecidable manual S 92 0.2005 111 -0.25 70
IV.MURB.HNE. 2020-03-19T01:02:11.65 0.6 undecidable manual S 176 0.1808 113 -0.2 47
IV.NARO.HHZ. 2020-03-19T01:02:11.29 0.3 undecidable manual S 18 0.1754 114 -0.38 69
IV.FRON.EHZ. 2020-03-19T01:02:11.50 0.6 undecidable manual S 65 0.1763 114 -0.18 48
IV.ATLO.HNE. 2020-03-19T01:02:10.49 0.3 undecidable manual S 209 0.1466 118 -0.18 72
IV.ATCC.HNZ. 2020-03-19T01:02:10.57 0.3 undecidable manual P 159 0.2761 106 -0.07 72
IV.APEC.HHZ. 2020-03-19T01:02:10.10 0.3 undecidable manual S 332 0.1304 121 -0.03 75
IV.ATSC.EHE. 2020-03-19T01:02:10.27 0.1 undecidable manual S 98 0.1322 121 0.08 99
IV.TB02.DHZ.01 2020-03-19T01:02:09.03 0.3 undecidable manual S 224 0.1016 128 -0.16 73
IV.ATMC.EHZ. 2020-03-19T01:02:09.41 0.3 undecidable manual P 271 0.2275 109 -0.19 71
IV.NARO.HHZ. 2020-03-19T01:02:08.39 0.1 undecidable manual P 18 0.1754 114 -0.15 97
IV.SSFR.HNE. 2020-03-19T01:02:08.85 0.3 undecidable manual P 92 0.2005 111 -0.2 71
IV.PIEI.HHZ. 2020-03-19T01:02:08.94 0.6 undecidable manual S 13 0.0944 130 -0.05 50
IV.FRON.EHZ. 2020-03-19T01:02:08.38 0.1 undecidable manual P 65 0.1763 114 -0.16 96
IV.ATBU.HNZ. 2020-03-19T01:02:08.08 0.3 undecidable manual S 44 0.045 150 0.35 72
IV.BADI.EHZ. 2020-03-19T01:02:08.95 0.3 undecidable manual P 289 0.2005 111 -0.11 73
IV.ATLO.HNE. 2020-03-19T01:02:08.02 0.1 undecidable manual P 209 0.1466 118 0.06 98
IV.ATPI.EHZ. 2020-03-19T01:02:08.47 0.3 undecidable manual S 276 0.0755 136 0.02 76
IV.TB01.DHN.01 2020-03-19T01:02:08.49 0.3 undecidable manual S 220 0.08 134 -0.09 74
IV.MURB.HNE. 2020-03-19T01:02:08.69 0.3 undecidable manual P 176 0.1808 113 0.05 74
IV.ATVO.HHZ. 2020-03-19T01:02:08.81 0.6 undecidable manual S 230 0.0944 130 -0.18 48
IV.ATFO.HHN. 2020-03-19T01:02:08.70 0.1 undecidable manual S 148 0.0908 131 -0.17 96
IV.TB03.DHZ.01 2020-03-19T01:02:08.66 0.3 undecidable manual S 239 0.0809 134 0.06 76
IV.ATVO.HHZ. 2020-03-19T01:02:07.03 0.1 undecidable manual P 230 0.0944 130 0.04 100
IV.ATFO.HHN. 2020-03-19T01:02:07.02 0.1 undecidable manual P 148 0.0908 131 0.1 99
IV.PIEI.HHZ. 2020-03-19T01:02:07.19 0.1 undecidable manual P 13 0.0944 130 0.2 97
IV.TB02.DHZ.01 2020-03-19T01:02:07.28 0.3 undecidable manual P 224 0.1016 128 0.17 73
IV.ATPC.HNZ. 2020-03-19T01:02:07.94 0.6 undecidable manual S 316 0.0513 147 0.07 51
IV.APEC.HHZ. 2020-03-19T01:02:07.78 0.1 undecidable manual P 332 0.1304 121 0.13 97
IV.ATSC.EHE. 2020-03-19T01:02:07.86 0.1 undecidable manual P 98 0.1322 121 0.18 97
IV.ATPI.EHZ. 2020-03-19T01:02:06.78 0.1 undecidable manual P 276 0.0755 136 0.1 99
IV.ATPC.HNZ. 2020-03-19T01:02:06.45 0.3 undecidable manual P 316 0.0513 147 0.11 75
IV.TB01.DHN.01 2020-03-19T01:02:06.87 0.1 undecidable manual P 220 0.08 134 0.12 99
IV.TB03.DHZ.01 2020-03-19T01:02:06.83 0.1 undecidable manual P 239 0.0809 134 0.06 100
IV.ATBU.HNZ. 2020-03-19T01:02:06.54 0.1 undecidable manual P 44 0.045 150 0.28 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:0.5 4.325E-5 0.48 AML other m 2020-03-19T01:02:09.00
IV.ATVO.HHN. ML:0.5 4.01E-5 0.3 AML other m 2020-03-19T01:02:09.00
IV.APEC.HHN. ML:0.4 2.58E-5 0.24 AML other m 2020-03-19T01:02:10.48
IV.APEC.HHE. ML:0.6 4.4E-5 0.12 AML other m 2020-03-19T01:02:10.51
IV.ATPI.EHE. ML:0 1.605762E-5 0.18 AML other m 2020-03-19T01:02:09.25
IV.ATPI.EHN. ML:0.1 1.799538E-5 0.1 AML other m 2020-03-19T01:02:08.90
IV.PIEI.HHE. ML:0.4 2.7590205E-5 0.06 AML other m 2020-03-19T01:02:09.39
IV.PIEI.HHN. ML:0 1.44987615E-5 0.08 AML other m 2020-03-19T01:02:09.69
IV.FRON.EHE. ML:0.1 1.03604285E-5 0.08 AML other m 2020-03-19T01:02:11.63
IV.FRON.EHN. ML:0.6 2.881634E-5 0.12 AML other m 2020-03-19T01:02:11.65
IV.NARO.HHE. ML:0.1 1.13551265E-5 0.06 AML other m 2020-03-19T01:02:11.52
IV.NARO.HHN. ML:0.1 1.11955125E-5 0.06 AML other m 2020-03-19T01:02:11.55
IV.BADI.EHE. ML:0.8 4.3114655E-5 0.18 AML other m 2020-03-19T01:02:12.91
IV.BADI.EHN. ML:0.7 3.2806915E-5 0.18 AML other m 2020-03-19T01:02:12.76
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